2024

  • Kai Wang, Yuwei Xu, Siqiang Luo. TIGER: Training Inductive Graph Neural Network for Large-scale Knowledge Graph Reasoning.Proceedings of the VLDB Endowment (PVLDB), 17, 2024. paper
  • Haoyu Liu, Siqiang Luo. BIRD: Efficient Approximation of Bidirectional Hidden Personalized PageRank.Proceedings of the VLDB Endowment (PVLDB), 17(9), 2024. paper
  • Zihao Yu, Ningyi Liao, Siqiang Luo. GENTI: GPU-powered Walk-based Subgraph Extraction for Scalable Representation Learning on Dynamic Graphs.Proceedings of the VLDB Endowment (PVLDB), 17(9), 2024. paper
  • Guanduo Chen, Zhenying He, Meng Li, Siqiang Luo. Oasis: An Optimal Disjoint Segmented Learned Range Filter.Proceedings of the VLDB Endowment (PVLDB), 17(8), 2024. paper
  • Haitao Yuan, Gao Cong, Guoliang Li. Nuhuo: An Effective Estimation Model for Traffic Speed Histogram Imputation on A Road Network.Proceedings of the VLDB Endowment (PVLDB), 17(7), 2024. paper
  • Yue Zhao, Zhaodonghui Li, Gao Cong. A Comparative Study and Component Analysis of Query Plan Representation Techniques in ML4DB Studies.Proceedings of the VLDB Endowment (PVLDB), 17, 2024. paper
  • Yanchuan Chang, Egemen Tanin, Gao Cong, Christian S. Jensen, Jianzhong Qi. Trajectory Similarity Measurement: An Efficiency Perspective.Proceedings of the VLDB Endowment (PVLDB), 17(9), 2024. paper
  • Yile Chen, Gao Cong, Cuauhtemoc Anda. TERI: An Effective Framework for Trajectory Recovery with Irregular Time Intervals.Proceedings of the VLDB Endowment (PVLDB), 17, 2024. paper
  • Rundong Zuo, Guozhong Li, Rui Cao, Byron Choi, Jianliang Xu, Sourav S Bhowmick. DARKER: Efficient Transformer with Data-driven Attention Mechanism for Time Series.Proceedings of the VLDB Endowment (PVLDB), 17(11), 2024. paper
  • Junfeng Liu, Fan Wang, Dingheng Mo, Siqiang Luo. Structural Designs Meet Optimality: Exploring Optimized LSM-tree Structures in A Colossal Configuration Space. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Dingheng Mo, Fanchao Chen, Siqiang Luo, Caihua Shan. Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Kaixin Wang, Kaiqiang Yu, Cheng Long. Efficient k-Clique Listing: An Edge-Oriented Branching Strategy. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Jianyang Gao, Cheng Long. RaBitQ: Quantizing High-Dimensional Vectors with a Theoretical Error Bound for Approximate Nearest Neighbor Search. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Kaiqiang Yu, Cheng Long. Fast Maximal Quasi-clique Enumeration: A Pruning and Branching Co-Design Approach. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Yanchao Xu, Dongxiang Zhang, Shuhao Zhang, Sai Wu, Zexu Feng, Gang Chen. Predictive and Near-Optimal Sampling for View Materialization in Video Databases. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Xianzhi Zeng, Shuhao Zhang, Hongbin Zhong, Hao Zhang, Mian Lu, Zhao Zheng, Yuqiang Chen. PECJ: Stream Window Join on Disorder Data Streams with Proactive Error Compensation. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Jingyi Yang, Gao Cong. PLATON: Top-down R-tree Packing with Learned Partition Policy. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Zizhong Meng, Xin Cao, Gao Cong. Selectivity Estimation for Queries Containing Predicates over Set-Valued Attributes. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Songsong Mo, Yile Chen, Hao Wang, Gao Cong, Zhifeng Bao. Lemo: A Cache-Enhanced Learned Optimizer for Concurrent Queries. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Curtis Dyreson, Amani Shatnawi, Sourav S Bhowmick, Vishal Sharma. Temporal JSON Keyword Search. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024.
  • Jiebing Ma, Sourav S Bhowmick, Lester Tay, Byron Choi. SIERRA: A Counterfactual Thinking-based Visual Interface for Property Graph Query Construction. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024 (Demo).
  • Sourav S Bhowmick, Annabel S. H. Chen, Divesh Srivastava. Cognitive Psychology Meets Data Management: State of the Art and Future Directions. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024 (Tutorial).
  • Gao Cong, Jingyi Yang, Yue Zhao. Machine Learning for Databases: Foundations, Paradigms, and Open problems. Proceedings of the 50th ACM SIGMOD International Conference on Management of Data (SIGMOD), Santiago, Chile, June 2024 (Tutorial).
  • Tangwen Qian, Yile Chen, Gao Cong, Yongjun Xu, Fei Wang.AdapTraj: A Multi-Source Domain Generalization Framework for Multi-Agent Trajectory Prediction. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Yue Jiang, Xiucheng Li, Yile Chen, Shuai Liu, Weilong Kong, Antonis F. Lentzakis, Gao Cong.SAGDFN: A Scalable Adaptive Graph Diffusion Forecasting Network for Multivariate Time Series Forecasting. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Xiaofan Li, Gao Cong, Rui Zhou.Quantum Algorithm for Maximum K-Plex Problem. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Zulun Zhu, Siqiang Luo, Wenqing Lin, Sibo Wang, Dingheng Mo, Chunbo Li.Personalized PageRanks over Dynamic Graphs -- The Case for Optimizing Quality of Service. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Zheng Wang, Cheng Long, Gao Cong, Christian S. Jensen.Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Shuohao Gao, Kaiqiang Yu, Shengxin Liu, Cheng Long, Zelong Qiu.On Searching Maximum Directed (k,l)-Plex. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Zitan Sun, Xin Huang, Chengzhi Piao, Cheng Long, Jianliang Xu.Adaptive Truss Maximization on Large Graphs: A Minimum Cut Approach. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Shuliang Wang, Song Tang, Sijie Ruan, Cheng Long, Yuxuan Liang, Qi Li, Ziqiang Yuan, Jie Bao, Yu Zheng.Urban Sensing for Multi-Destination Workers via Deep Reinforcement Learning. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024.
  • Siqi Xiang, Zhonghao Yang, Shuhao Zhang, Jianjun Zhao, Yancan Mao.MorphStream: Scalable Processing of Transactions over Streams. Proceedings of the 40th IEEE International Conference on Data Engineering (IEEE ICDE), Utretch, The Netherlands, May 2024 (Demo).

2023

  • Yow Kai Siong, Ningyi Liao, Siqiang Luo, Reynold Cheng. Machine Learning for Subgraph Extraction: Methods, Applications and Challenges.Proceedings of the VLDB Endowment (PVLDB), 16(12), 2023 (Tutorial). paper
  • Wei Tian, Jieming Shi, Siqiang Luo, Hui Li, Xike Xie, Yuanhang Zou. Effective and Efficient Route Planning Using Historical Trajectories on Road Networks.Proceedings of the VLDB Endowment (PVLDB), 16(10), 2023. paper
  • Jiangneng Li, Zheng Wang, Gao Cong, Cheng Long, Han Mao Kiah, Bin Cui. Towards Designing and Learning Piecewise Space-Filling Curves.Proceedings of the VLDB Endowment (PVLDB), 16(9), 2023. paper
  • Peng Fang, Arijit Khan, Siqiang Luo, Fang Wang, Dan Feng, Zhenli Li, Wei Yin, Yuchao Cao. Distributed Graph Embedding with Information-Oriented Random Walks.Proceedings of the VLDB Endowment (PVLDB), 16(7), 2023. paper
  • Jiachen Shi, Gao Cong, Xiaoli Li. Learned Index Benefits: Machine Learning Based Index Performance Estimation.Proceedings of the VLDB Endowment (PVLDB), 15(13), 2023. paper
  • Jiebing Ma, Sourav S Bhowmick, Byron Choi, Lester Tay. Theories and Principles Matter: Towards Visually Appealing and Effective Abstraction of Property Graph Queries. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Lyu Xu, Byron Choi, Yun Peng, Jianliang Xu, Sourav S Bhowmick. A Framework for Privacy Preserving Localized Graph Pattern Query Processing. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Hu Wang, Hui Li, Sourav S Bhowmick, Baochao Xu. ARENA: Alternative Relational Query Plan Exploration to Augment Database Education. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023 (Demo).
  • Shang Liu, Gao Cong, Kaiyu Feng, Wanli Gu, Fuzheng Zhang. Effectiveness Perspectives and a Deep Relevance Model for Spatial Keyword Queries. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Tu Gu, Kaiyu Feng, Gao Cong, Cheng Long, Zheng Wang, Sheng Wang. The RLR-Tree: A Reinforcement Learning Based R-Tree for Spatial Data. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Pasquale Balsebre, Dezhong Yao, Weiming Huang, Gao Cong, Zhen Hai. Mining Geospatial Relationships from Text. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Yufan Sheng, Xin Cao, Yixiang Fang, Kaiqi Zhao, Jianzhong Qi, Gao Cong, Wenjie Zhang. WISK: A Workload-aware Learned Index for Spatial Keyword Queries. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Jianyang Gao, Cheng Long. High-Dimensional Approximate Nearest Neighbor Search: with Reliable and Efficient Distance Comparison Operations. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Kaiqiang Yu, Cheng Long. Maximum k-Biplex Search on Bipartite Graphs: A Symmetric-BK Branching Approach. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Lyuheng Yuan, Da Yan, Wenwen Qu, Saugat Adhikari, Jalal Khalil, Cheng Long, Xiaoling Wang. T-FSM: A Task-Based System for Massively Parallel Frequent Subgraph Pattern Mining from a Big Graph. Proceedings of the 49th ACM SIGMOD International Conference on Management of Data (SIGMOD), Seattle, USA, June 2023.
  • Siqiang Luo, Zichen Zhu, Xiaokui Xiao, Yin Yang, Chunbo Li, Ben Kao.Multi-Task Processing in Vertex-Centric Graph Systems: Evaluations and Insights. Proceedings of the 26th International Conference on Extended Database Technology  (EDBT), Ioannina, Greece, March 2023.
  • Qianru Zhang, Zheng Wang, Cheng Long, Chao Huang, Siu-Ming Yiu, Yiding Liu, Gao Cong, Jieming Shi.Online Anomalous Subtrajectory Detection on Road Networks with Deep Reinforcement Learning. Proceedings of the 39th IEEE International Conference on Data Engineering (IEEE ICDE), Anaheim, USA, Apr 2023.
  • Arkaprava Saha, Xiangyu Ke, Arijit Khan, Cheng Long.Most Probable Densest Subgraphs. Proceedings of the 39th IEEE International Conference on Data Engineering (IEEE ICDE), Anaheim, USA, Apr 2023.
  • Kaixin Wang, Cheng Long, Da Yan, Jie Zhang, H. V. Jagadish.Reinforcement Learning Enhanced Weighted Sampling for Accurate Subgraph Counting on Fully Dynamic Graph Streams. Proceedings of the 39th IEEE International Conference on Data Engineering (IEEE ICDE), Anaheim, USA, Apr 2023.
  • Ling Li, Siqiang Luo, Yuhai Zhao, Caihua Shan, Zhengkui Wang, Qin Lu.COCLEP: Contrastive Learning-based Semi-Supervised Community Search. Proceedings of the 39th IEEE International Conference on Data Engineering (IEEE ICDE), Anaheim, USA, Apr 2023.
  • Jun Xuan Yew, Ningyi Liao, Dingheng Mo, Siqiang Luo.Example Searcher: A Spatial Query System via Example. Proceedings of the 39th IEEE International Conference on Data Engineering (IEEE ICDE), Anaheim, USA, Apr 2023 (Demo).
  • Sourav S. Bhowmick. CLOSET: Data-Driven COI Detection and Management in Peer-Review Venues. Communications of the ACM  (CACM),  66(7), 2023.
  • Sourav S. Bhowmick, Byron Choi. To Draw Is Human: Toward No-Code Subgraph Search. Communications of the ACM  (CACM),  66(7), 2023.
  • Renchi Yang, Jieming Shi, Xiaokui Xiao, Yin Yang, Sourav S. Bhowmick, Juncheng Liu. PANE: scalable and effective attributed network embedding. The VLDB Journal  (VLDBJ),  32(6): 1237-1262, 2023.
  • Zhida Chen, Gao Cong, Walid G. Aref. STAR: A Cache-based Stream Warehouse System for Spatial Data. ACM Transactions on Spatial Algorithms and Systems ,  9(4), 2023.
  • Meng Li, Deyi Chen, Haipeng Dai, Rongbiao Xie, Siqiang Luo, Rong Gu, Tong Yang, Guihai Chen. Seesaw Counting Filter: A Dynamic Filtering Framework for Vulnerable Negative Keys. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(12): 12987-13001, 2023.
  • Ling Li, Yuhai Zhao, Siqiang Luo, Guoren Wang, Zhengkui Wang. Efficient Community Search in Edge-Attributed Graphs. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(10): 10790-10806, 2023.
  • Kaixin Wang, Cheng Long, Darrell Joshua Ong, Jie Zhang, Xue-Ming Yuan. Single-Site Perishable Inventory Management Under Uncertainties: A Deep Reinforcement Learning Approach. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(10): 10807-10813, 2023.
  • Liang Zhang, Cheng Long, Gao Cong. Region Embedding With Intra and Inter-View Contrastive Learning. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(9): 9031-9036, 2023.
  • Dingheng Mo, Siqiang Luo. Single-Source Personalized PageRanks With Workload Robustness. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(6): 6320-6334, 2023.
  • Zheng Wang, Cheng Long, Gao Cong. Similar Sports Play Retrieval With Deep Reinforcement Learning. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(4): 4253-4266, 2023.
  • Zitong Chen, Ada Wai-Chee Fu, Cheng Long, Yang Wu. k-Pleased Querying. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(4): 4003-4017, 2023.
  • Sijie Ruan, Xi Fu, Cheng Long, Zi Xiong, Jie Bao, Ruiyuan Li, Yiheng Chen, Shengnan Wu, Yu Zheng. Filling Delivery Time Automatically Based on Couriers' Trajectories. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(2): 1528-1540, 2023.
  • Harry Kai-Ho Chan, Shengxin Liu, Cheng Long, Raymond Chi-Wing Wong. Cost-Aware and Distance-Constrained Collective Spatial Keyword Query. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(2): 1324-1326, 2023.
  • Kaiqiang Yu, Cheng Long, Deepak P, Tanmoy Chakraborty. On Efficient Large Maximal Biplex Discovery. IEEE Transactions on Knowledge and Data Engineering (TKDE),  35(1): 824-829, 2023.

2022

  • Yue Zhao, Gao Cong, Jiachen Shi, Chunyan Miao. QueryFormer: A Tree Transformer Model for Query Plan Representation.Proceedings of the VLDB Endowment (PVLDB), 15(8), 2022. paper
  • Junghoon Kim, Kaiyu Feng, Gao Cong, Diwen Zhu,Wenyuan Yu, Chunyan Miao. ABC: Attributed Bipartite Co-clustering.Proceedings of the VLDB Endowment (PVLDB), 15(11), 2022. paper
  • Yue Chen, Kaiyu Feng, Gao Cong, Han Mao Kiah. Example-based Spatial Pattern Matching.Proceedings of the VLDB Endowment (PVLDB),15(11), 2022. paper
  • Ningyi Liao, Dingheng Mo, Siqiang Luo, Xiang Li, Pengcheng Yin. SCARA: Scalable Graph Neural Networks with Feature-Oriented Optimization.Proceedings of the VLDB Endowment (PVLDB), 15(11), 2022. paper
  • Jess Tan, Desmond Yeo, Rachael Neoh, Huey Eng Chua, Sourav S Bhowmick. MOCHA: A Tool for Visualizing Impact of Operator Choices in Query Execution Plans for Database Education.Proceedings of the VLDB Endowment (PVLDB), 15(12), 2022 (Demo). paper
  • Li Yan, Nerissa Xu, Guozhong Li, Sourav S Bhowmick, Byron Choi, Jianliang Xu. SENSOR: Data-driven Construction of Sketch-based Visual Query Interfaces for Time Series Data.Proceedings of the VLDB Endowment (PVLDB), 15(12), 2022 (Demo). paper
  • Junghoon Kim, Siqiang Luo, Gao Cong, Wenyuan Yu. DMCS : Density Modularity based Community Search. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022.
  • Eric Knorr, Baptiste Lemaire, Andrew Lim, Siqiang Luo, Huanchen Zhang, Stratos Idreos, Michael Mitzenmacher. Proteus: A Self-Designing Range Filter. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022.
  • Kaiqiang Yu, Cheng Long, Shengxin Liu, Da Yan. Efficient Algorithms for Maximal k-Biplex Enumeration. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022.
  • Jingyi Yang, Peizhi Wu, Gao Cong, Tieying Zhang, Xiao He. SAM: Database Generation from Query Workload with Supervised Autoregressive Model. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022.
  • Dezhong Yao, Yuhong Gu, Gao Cong, Hai Jin, Xinqiao Lv. Entity Resolution with Hierarchical Graph Attention Network. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022.
  • Sourav S Bhowmick, Byron Choi. Data-driven Visual Query Interfaces for Graphs: Past, Present, and (Near) Future. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022 (Tutorial).
  • Zifeng Yuan, Huey-Eng Chua, Sourav S Bhowmick, Zekun Ye, Byron Choi, Wook-Shin Han. PLAYPEN: Plug-and-Play Visual Graph Query Interfaces for Top-down and Bottom-Up Search on Large Networks. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022 (Demo).
  • Peng Chen, Hui Li, Sourav S Bhowmick, Shafiq R Joty, Weiguo Wang. LANTERN: Boredom-conscious Natural Language Description Generation of Query Execution Plans for Database Education. Proceedings of the 48th ACM SIGMOD International Conference on Management of Data (SIGMOD), Philadelphia, USA, June 2022 (Demo).
  • Hanyuan Zhang, Siqiang Luo, Jieming Shi, Jing Nathan Yan, Weiwei Sun.Example-based Spatial Search at Scale. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022.
  • Guimu Guo, Da Yan, Lyuheng Yuan, Jalal Khalil, Cheng Long, Zhe Jiang, Yang Zhou.Maximal Directed Quasi-Clique Mining. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022.
  • Guozhong Li, Byron Choi, Jianliang Xu, Sourav S Bhowmick, Daphne Mah, Grace Lai-HungWong.IPS: Instance Profile for Shapelet Discovery for Time Series Classification. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022.
  • Yuxiang Wang, Arijit Khan, Xiaoliang Xu, Jiahui Jin, Qifan Hong, Tao Fu.Aggregate Queries on Knowledge Graphs: Fast Approximation with Semantic-aware Sampling. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022.
  • Zichen Zhu, Siqiang Luo, Xiaokui Xiao, Yin Yang, Dingheng Mo, Yufei Han.VC-Tune: Tuning and Exploring Distributed Vertex-Centric Graph Systems. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022 (Demo).
  • Sijie Ruan, Cheng Long, Xiaodu Yang, Tianfu He, Ruiyuan Li, Jie Bao, Yiheng Chen, Shengnan Wu, Jiangtao Cui and Yu Zheng.Discovering Actual Delivery Locations from Mis-Annotated Couriers' Trajectories. Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE), Kuala Lumpur, Malaysia, May 2022 (Industrial & Appl. Track).
  • Zizhong Meng, Peizhi Wu, Gao Cong, Rong Zhu, Shuai Ma.Unsupervised Selectivity Estimation by Integrating Gaussian Mixture Models and an Autoregressive Model. Proceedings of the 25th International Conference on Extended Database Technology  (EDBT), Edinburgh, Scotland, March 2022.
  • Li Meng, Deyi Chen, Haipeng Dai, Rongbiao Xie, Siqiang Luo, Rong Gu, Tong Yang, Guihai Chen.Seesaw Counting Filter: An Efficient Guardian for Vulnerable Negative Keys During Dynamic Filtering. Proceedings of the Web Conference (WWW), Lyon, France, Apr 2022.
  • Pasquale Balsebre, Dezhong Yao, Gao Cong, Zhen Hai.Geospatial Entity Resolution. Proceedings of the Web Conference (WWW), Lyon, France, Apr 2022.
  • Ji Cheng, Da Yan, Wenwen Qu, Xiaotian Hao, Cheng Long, Wilfred Ng, Xiaoling Wang.Mining Order-preserving Submatrices under Data Uncertainty: A Possible-world Approach and Efficient Approximation Methods. ACM Trans. Database Syst.  (ACM TODS), 47(2): 7:1-7:57, 2022.
  • Victor Junqiu Wei, Raymond Chi-Wing Wong, Cheng Long, David M. Mount, Hanan Samet.Proximity Queries on Terrain Surface. ACM Trans. Database Syst.  (ACM TODS), 47(4): 15:1-15:59, 2022.
  • Sheng Wang, Zhifeng Bao, J. Shane Culpepper, Gao Cong.A Survey on Trajectory Data Management, Analytics, and Learning. ACM Computing Survey  (ACM CSurv), 54(2): 39:1-39:36, 2022.
  • Hui Luo, Zhifeng Bao, Gao Cong, J. Shane Culpepper, Nguyen Lu Dang Khoa.Let Trajectories Speak Out the Traffic Bottlenecks. ACM Transactions on Intelligent Systems and Technology  (ACM TIST), 13(1), 2022.
  • Sourav S. Bhowmick, Hui Li.Towards Technology-Enabled Learning of Relational Query Processing. IEEE Data Eng. Bulletin  , 45(3): 29-46, 2022.
  • Renchi Yang, Jieming Shi, Xiaokui Xiao, Yin Yang, Sourav S. Bhowmick, Juncheng Liu.No PANE, No Gain: Scaling Attributed Network Embedding in a Single Server. SIGMOD Record  , 51(1): 42-49, 2022.
  • Siqiang Luo, Xiaowei Wu, Ben Kao.Distributed PageRank computation with improved round complexities. Information Science  , 607: 109-125, 2022.
  • Weipeng Lin, Ke Wang, Zhilin Zhang, Ada Wai-Chee Fu, Raymond Chi-Wing Wong, Cheng Long, Chunyan Miao. Towards Secure and Efficient Equality Conjunction Search Over Outsourced Databases. IEEE Transactions on Cloud Computing (TCC),  10(2): 1445-1461, 2022.
  • Kaiqi Zhao, Gao Cong, Xiucheng Li. PGeoTopic: A Distributed Solution for Mining Geographical Topic Models. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(2): 881-893, 2022.
  • Guozhong Li, Byron Choi, Jianliang Xu, Sourav S. Bhowmick, Kwok-Pan Chun, Grace Lai-Hung Wong. Efficient Shapelet Discovery for Time Series Classification. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(3): 1149-1163, 2022.
  • Peipei Yi, Byron Choi, Zhiwei Zhang, Sourav S. Bhowmick, Jianliang Xu. GFocus: User Focus-Based Graph Query Autocompletion. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(4): 1788-1802, 2022.
  • Daniel Rugeles, Zhen Hai, Manoranjan Dash, Gao Cong. Deterministic Inference of Topic Models via Maximal Latent State Replication. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(4): 1684-1695, 2022.
  • Di Yao, Gao Cong, Chao Zhang, Xuying Meng, Rongchang Duan, Jingping Bi. A Linear Time Approach to Computing Time Series Similarity Based on Deep Metric Learning. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(10): 4554-4571, 2022.
  • Shengnan Guo, Youfang Lin, Huaiyu Wan, Xiucheng Li, Gao Cong. Learning Dynamics and Heterogeneity of Spatial-Temporal Graph Data for Traffic Forecasting. IEEE Transactions on Knowledge and Data Engineering (TKDE),  34(11): 5415-5428, 2022.

2021

  • Dingheng Mo, Siqiang Luo. Agenda: Robust Personalized PageRanks in Evolving Graphs. Proceedings of the 30th ACM International Conference on Information and Knowledge Management (CIKM), Gold Coast, Australia, November 2021.
  • Castillo Clarence Fitzgerald Gumtang, Sourav S. Bhowmick. Kandinsky Mobile: Abstract Art-Inspired Interactive Visualization of Social Discussions on Mobile Devices. Proceedings of the 29th ACM International Conference on Multimedia (ACM MM), Chengdu, China, October 2021.
  • Yuxing Han, Ziniu Wu, Peizhi Wu, Rong Zhu, Jingyi Yang, Liang Wei Tan, Kai Zeng, Gao Cong, Yanzhao Qin, Andreas Pfadler, Zhengping Qian, Jingren Zhou, Jiangneng Li, Bin Cui. Cardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation.Proceedings of the VLDB Endowment (PVLDB), 15(4), 2021. paper
  • Yile Chen, Xiucheng Li, Gao Cong, Cheng Long, Zhifeng Bao, Shang Liu, Wanli Gu, Fuzheng Zhang. Points-of-Interest Relationship Inference with Spatial-enriched Graph Neural Networks.Proceedings of the VLDB Endowment (PVLDB), 15(3), 2021. paper
  • Zifeng Yuan, Huey-Eng Chua, Sourav S Bhowmick, Zekun Ye, Wook-Shin Han, Byron Choi. Towards Plug-and-Play Visual Graph Query Interfaces: Data-driven Canned Pattern Selection for Large Networks.Proceedings of the VLDB Endowment (PVLDB), 14(11), 2021. paper
  • Arkaprava Saha, Ruben Brokkelkamp, Yllka Velaj, Arijit Khan, Francesco Bonchi. Shortest Paths and Centrality in Uncertain Networks.Proceedings of the VLDB Endowment (PVLDB), 14(7), 2021. paper
  • Peizhi Wu, Gao Cong. A Unified Deep Model of Learning from both Data and Queries for Cardinality Estimation. Proceedings of the 47th ACM SIGMOD International Conference on Management of Data (SIGMOD), Xi'an, China, June 2021.
  • Kai Huang, Huey-Eng Chua, Sourav S Bhowmick, Byron Choi, Shuigeng Zhou. MIDAS: Towards Efficient and Effective Maintenance of Canned Patterns in Visual Graph Query Interfaces. Proceedings of the 47th ACM SIGMOD International Conference on Management of Data (SIGMOD), Xi'an, China, June 2021.
  • Weiguo Wang, Sourav S Bhowmick, Hui Li, Shafiq Joty, Siyuan Liu, Peng Chen. MIDAS: Towards Enhancing Database Education: Natural Language Generation Meets Query Execution Plans. Proceedings of the 47th ACM SIGMOD International Conference on Management of Data (SIGMOD), Xi'an, China, June 2021.
  • Lin Zhao, Sourav Sen Gupta, Arijit Khan, Robby Luo.Temporal Analysis of the Entire Ethereum Blockchain Network. Proceedings of the 30th Web Conference (ACM WWW), Apr 2021.
  • Zheng Wang, Cheng Long, Gao Cong.Trajectory Simplification with Reinforcement Learning. Proceedings of the 37th IEEE International Conference on Data Engineering (IEEE ICDE), Chania Greeece, Apr 2021.
  • Lyu Xu, Jiaxin Jiang, Byron Choi, Jianliang Xu, Sourav S Bhowmick.Privacy Preserving Strong Simulation Queries for Large Graphs. Proceedings of the 37th IEEE International Conference on Data Engineering (IEEE ICDE), Chania Greeece, Apr 2021.
  • Pattaramanee Arsomngern, Cheng Long,Supasorn Suwajanakorn, Sarana Nutanong.Self-Supervised Deep Metric Learning for Pointsets. Proceedings of the 37th IEEE International Conference on Data Engineering (IEEE ICDE), Chania Greeece, Apr 2021.
  • Zhida Chen, Lisi Chen, Gao Cong, Christian S. Jensen.Location- and keyword-based querying of geo-textual data: a survey. The VLDB Journal  (VLDBJ), 30(4): 603-640, 2021.
  • Jiaxin Jiang, Byron Choi, Jianliang Xu, Sourav S. Bhowmick. A Generic Ontology Framework for Indexing Keyword Search on Massive Graphs. IEEE Transactions on Knowledge and Data Engineering (TKDE),  33(6): 2322-2336, 2021.paper

2020

  • Renchi Yang, Jieming Shi, Xiaokui Xiao, Yin Yang, Juncheng Liu, Sourav S Bhowmick. Scaling Attributed Network Embedding to Massive Graphs.Proceedings of the VLDB Endowment (PVLDB), 14(1), 2020. paper
  • Yue Chen, Zhida Chen, Gao Cong, Ahmed R. Mahmood, Walid G. Aref. SSTD: A Distributed System on Streaming Spatio-Textual Data.Proceedings of the VLDB Endowment (PVLDB), 13(11), 2020. paper
  • Zheng Wang, Cheng Long, Gao Cong, Yiding Liu. Efficient and Effective Similar Subtrajectory Search with Deep Reinforcement Learning.Proceedings of the VLDB Endowment (PVLDB), 13(11), 2020. paper
  • Arneish Prateek, Arijit Khan, Akshit Goyal, Sayan Ranu. Mining Top-k Pairs of Correlated Subgraphs in a Large Network.Proceedings of the VLDB Endowment (PVLDB), 13(9), 2020. paper
  • Renchi Yang, Jieming Shi, Xiaokui Xiao, Yin Yang, Sourav S. Bhowmick. Homogeneous Network Embedding for Massive Graphs via Reweighted Personalized PageRank.Proceedings of the VLDB Endowment (PVLDB), 13(5), 2020. paper
  • Hui Li, Hui Li, Sourav S Bhowmick.CHASSIS: Conformity Meets Online Information Diffusion. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020.
  • Yeonsu Park, Seongyun Ko, Sourav S Bhowmick, Kyoungmin Kim, Kijae Hong, Wook-Shin Han.G-CARE: A Framework for Performance Benchmarking of Cardinality Estimation Techniques for Subgraph Matching. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020.
  • Junghoon Kim, Tao Guo, Kaiyu Feng, Gao Cong, Arijit Khan, Farhana Choudhury.Densely Connected User Community and Location Cluster Search in Location-Based Social Networks. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020.
  • Victor Junqiu Wei, Raymond Chi-Wing Wong, Cheng Long.Architecture-Intact Oracle for Fastest Path and Time Queries on Dynamic Spatial Networks. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020.
  • Yinglong Song, Huey-Eng Chua, Sourav S Bhowmick, Byron Choi, Shuigeng Zhou.BOOMER: A Tool for Blending Visual P-Homomorphic Queries on Large Networks. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020 (Demo).
  • Sourav S Bhowmick, Kai Huang, Huey Eng Chua, Zifeng Yuan, Byron Choi, Shuigeng Zhou.AURORA: Data-driven Construction of Visual Graph Query Interfaces for Graph Databases. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020 (Demo).
  • Sean Tan, Sourav S Bhowmick, Huey Eng Chua, Xiaokui Xiao.LATTE: Visual Construction of Smart Contracts. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020 (Demo).
  • Zhida Chen, Gao Cong, Walid G. Aref.STAR: A Distributed Stream Warehouse System for Spatial Data. Proceedings of the 46th ACM SIGMOD International Conference on Management of Data (SIGMOD), Portland, USA, June 2020 (Demo).
  • Yuxiang Wang, Arijit Khan, Tianxing Wu, Jiahui Jin, Haijiang Yan.Semantic Guided and Response Times Bounded Top-k Similarity Search over Knowledge Graphs.Proceedings of the 36th IEEE International Conference on Data Engineering (IEEE ICDE), Dallas, USA, Apr 2020.
  • Jianxin Jiang, Xin Huang, Byron Choi, Jianliang Xu, Sourav S Bhowmick, Lyu Xu.PPKWS: An Efficient Framework for Keyword Search on Public-Private Networks.Proceedings of the 36th IEEE International Conference on Data Engineering (IEEE ICDE), Dallas, USA, Apr 2020.
  • Yiding Liu, Kaiqi Zhao, Gao Cong, Zhifeng Bao.Online Anomalous Trajectory Detection with Deep Generative Sequence Modeling.Proceedings of the 36th IEEE International Conference on Data Engineering (IEEE ICDE), Dallas, USA, Apr 2020.
  • Xiucheng Li, Gao Cong, Yun Cheng.Spatial Transition Learning on Road Networks with Deep Probabilistic Models.Proceedings of the 36th IEEE International Conference on Data Engineering (IEEE ICDE), Dallas, USA, Apr 2020.
  • Xi Tong Lee, Arijit Khan, Sourav Sen Gupta, Yu Hann Ong, Xuan Liu. Measurements, Analyses, and Insights on the Entire Ethereum Blockchain Network.Proceedings of The Web Conference (ACM WWW), Apr 2020.
  • Chaohui Wang, Miao Xie, Sourav S. Bhowmick, Byron Choi, Xiaokui Xiao, Shuigeng Zhou.  FERRARI: an efficient framework for visual exploratory subgraph search in graph databases. The VLDB Journal  (VLDBJ), 29(5), 2020.paper
  • Victor Junqiu Wei, Raymond Chi-Wing Wong, Cheng Long, Pan Hui. On Nearby-Fit Spatial Keyword Queries. IEEE Transactions on Knowledge and Data Engineering (TKDE),  32(11), 2020.paper
  • Kaiyu Feng, Tao Guo, Gao Cong, Sourav S. Bhowmick, Shuai Ma. SURGE: Continuous Detection of Bursty Regions Over a Stream of Spatial Objects. IEEE Transactions on Knowledge and Data Engineering (TKDE),  32(11), 2020.paper
  • Tenindra Abeywickrama, Muhammad Aamir Cheema, Arijit Khan.  K-SPIN: Efficiently Processing Spatial Keyword Queries on Road Networks. IEEE Transactions on Knowledge and Data Engineering (TKDE),  32(5), 2020.paper
  • Meng Wang, Hui Li, Jiangtao Cui, Sourav S. Bhowmick, Ping Liu.  FROST: Movement History-Conscious Facility Relocation. ACM Transactions on Intelligent Systems and Technology (ACM TIST),  11(1), January 2020.paper

2019

  • Kaiyu Feng, Gao Cong, Christian S. Jensen, Tao Guo. Finding Attribute-aware Similar Regions for Data Analysis. Proceedings of the VLDB Endowment (PVLDB), 12(11), 2019. paper
  • Xiangyu Ke, Arijit Khan, Leroy Lim Hong Quan. An In-Depth Comparison of s-t Reliability Algorithms over Uncertain Graphs.Proceedings of the VLDB Endowment (PVLDB), 12(8), 2019. paper
  • Kai Huang, Huey Eng Chua, Sourav S Bhowmick, Byron Choi, Shuigeng Zhou.CATAPULT: Data-driven Selection of Canned Patterns for Efficient Visual Graph Query Formulation. Proceedings of the 45th ACM SIGMOD International Conference on Management of Data(SIGMOD), Amsterdam, The Netherlands, June 2019.paper
  • Renchi Yang, Xiaokui Xiao, Zhewei Wei, Sourav S Bhowmick, Jun Zhao, Rong-Hua Li. Efficient Estimation of Heat Kernel PageRank for Local Clustering. Proceedings of the 45th ACM SIGMOD International Conference on Management of Data (SIGMOD), Amsterdam, The Netherlands, June 2019.paper
  • Francesco Bonchi, Arijit Khan, Lorenzo Severini. Distance-generalized Core Decomposition. Proceedings of the 45th ACM SIGMOD International Conference on Management of Data  (SIGMOD), Amsterdam, The Netherlands, June 2019.paper
  • Siyuan Liu, Sourav S Bhowmick, Wanlu Zhang, Shu Wang, Wanyi Huang, Shafiq Joty. NEURON: Query Execution Plan Meets Natural Language Processing For Augmenting DB Education. Proceedings of the 45th ACM SIGMOD International Conference on Management of Data (SIGMOD), Amsterdam, The Netherlands, June 2019 (Demo).paper
  • Di Yao, Gao Cong, Chao Zhang, Jingping Bi. Computing Trajectory Similarity in Linear Time: A Generic Seed-Guided Neural Metric Learning Approach. Proceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019.paper
  • Harry Kai-Ho Chan, Cheng Long, Da Yan, Raymond Chi-Wing Wong. Fraction-Score: A New Support Measure for Co-location Pattern Mining. Proceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019.paper
  • Yansheng Wang, Yongxin Tong, Cheng Long, Pan Xu, Ke Xu, Weifeng Lv. Adaptive Dynamic Bipartite Graph Matching: A Reinforcement Learning Approach.Proceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019.paper
  • Harry Kai-Ho Chan, Cheng Long, Raymond Chi-Wing Wong. On Generalizing Collective Spatial Keyword Queries.Proceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019 (Extended Abstract).paper
  • Chaohui Wang, Miao Xie, Sourav S Bhowmick, Byron Choi, Xiaokui Xiao, Shuigeng Zhou. An Indexing Framework for Efficient Visual Exploratory Subgraph Search in Graph DatabasesProceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019 (Short).paper
  • Nathan Ng, Peipei Yi, Zhiwei Zhang, Byron Choi, Sourav S Bhowmick, Jianliang Xu. FGreat: Focused Graph Query Autocompletion. Proceedings of the 35th IEEE International Conference on Data Engineering (IEEE ICDE), Macau, Apr 2019 (Demo).paper
  • Yixiang Fang, Yun Li, Reynold Cheng, Nikos Mamoulis, Gao Cong. Evaluating Pattern Matching Queries for Spatial Databases. The VLDB Journal (VLDBJ),  28(5), 2019.paper
  • Kaiqi Zhao, Gao Cong, Jin Yao Chin, Rong Wen. Exploring Market Competition over Topics in Spatio-temporal Document Collections.The VLDB Journal(VLDBJ), 28(1), 2019.paper

2018

  • Sourav S Bhowmick, Xiaokui Xiao. DANTE: Data and Information Management Research at Nanyang Technological University. SIGMOD Record, 47(2), June 2018.paper
  • Kai Han, Keke Huang, Xiaokui Xiao, Jing Tang, Aixin Sun, Xueyan Tang.Efficient Algorithms for Adaptive Influence Maximization.Proceedings of the VLDB Endowment (PVLDB), 11(9), 2018.paper
  • Miao Xie, Sourav S Bhowmick, Hao Su, Gao Cong, Wook-Shin Han. PANDA: A System for Partial Topology-based Search on Large Networks. Proceedings of the VLDB Endowment (PVLDB), 11(12), 2018 (Demo).paper
  • Xiangyu Ke, Michelle Teo, Arijit Khan, Vijaya Krishna Yalavarthi. A Demonstration of PERC: Probabilistic Entity Resolution With Crowd Errors. Proceedings of the VLDB Endowment (PVLDB), 11(12), 2018 (Demo).paper
  • Sourav S Bhowmick, Byron Choi, Chengkai Li.  Human Interaction with Graphs: A Visual Querying Perspective.  Morgan & Claypool Publishers, Synthesis Lectures on Data Management, Aug 2018.paper
  • Arijit Khan, Yuan Ye, Lei Chen.  On Uncertain Graphs.  Morgan & Claypool Publishers, Synthesis Lectures on Data Management, July 2018.paper
  • Arijit Khan, Gustavo Segovia, Donald Kossmann.  On Smart Query Routing: For Distributed Graph Querying with Decoupled Storage. Proceedings of USENIX Annual Technical Conference (USENIX ATC), Boston, USA, 2018.paper
  • Yiding Liu, Kaiqi Zhao, Gao Cong.  Efficient Similar Region Search with Deep Metric Learning. Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining(KDD), London, UK, 2018.paper
  • Yinglong Song, Huey Eng Chua, Sourav S Bhowmick, Byron Choi, Shuigeng Zhou.  BOOMER: Blending Visual Formulation and Processing of p-Homomorphic Queries on Large Networks. Proceedings of the 44th ACM SIGMOD International Conference on Management of Data (SIGMOD), Houston, USA, 2018.paper
  • Tao Guo, Kaiyu Feng, Gao Cong, Zhifeng Bao.  Efficient Selection of Geospatial Data on Maps for Interactive and Visualized Exploration. Proceedings of the 44th ACM SIGMOD International Conference on Management of Data (SIGMOD), Houston, USA, 2018.paper
  • Xiangyu Ke, Arijit Khan, Gao Cong.  Efficient Finding Seeds and Relevant Tags Jointly: For Targeted Influence Maximization in Social Networks. Proceedings of the 44th ACM SIGMOD International Conference on Management of Data (SIGMOD), Houston, USA, 2018.paper
  • Siyuan Wu, Leong Hou U, Sourav S Bhowmick, Wolfgang Gatterbauer. PISTIS: A Conflict of Interest Declaration and Detection System for Peer Review Management. Proceedings of the 44th ACM SIGMOD International Conference on Management of Data (SIGMOD), Houston, USA, 2018 (Demo).paper
  • Tao Guo, Mingzhao Li, Peishan Li, Zhifeng Bao, Gao Cong. POISam: An Efficient Object Selection System for Interactive and Visualized Exploration of Geospatial Data. Proceedings of the 44th ACM SIGMOD International Conference on Management of Data (SIGMOD), Houston, USA, 2018 (Demo).paper
  • Shanshan Feng, Gao Cong, Arijit Khan, Xiucheng Li, Yong Liu, Yeow Meng Chee. Inf2vec: Latent Representation Model for Social Influence Embedding. Proceedings of the 34th IEEE International Conference on Data Engineering (IEEE ICDE), Paris, France, Apr 2018.paper
  • Yixiang Fang, Reynold Cheng, Gao Cong, Nikos Mamoulis, Yun Li. On Spatial Pattern Matching. Proceedings of the 34th IEEE International Conference on Data Engineering (IEEE ICDE), Paris, France, Apr 2018.paper
  • Xiucheng Li, Kaiqi Zhao, Gao Cong, Christian S. Jensen, Wei Wei. Deep Representation Learning for Trajectory Similarity Computation. Proceedings of the 34th IEEE International Conference on Data Engineering (IEEE ICDE), Paris, France, Apr 2018.paper
  • Kaiyu Feng, Tao Guo, Gao Cong, Sourav S Bhowmick, Shuai Ma. SURGE: Continuous Detection of Bursty Regions Over a Stream of Spatial Objects. Proceedings of the 34th IEEE International Conference on Data Engineering (IEEE ICDE), Paris, France, Apr 2018.paper
  • Yixiang Fang, Reynold Cheng, Jikun Wang, Budiman Lim, Gao Cong, Nikos Mamoulis. SpaceKey: Exploring Patterns in Spatial Databases. Proceedings of the 34th IEEE International Conference on Data Engineering (IEEE ICDE), Paris, France, Apr 2018 (Demo).paper
  • Chunbin Lin, Jiaheng Lu, Zhewei Wei, Jianguo Wang, Xiaokui Xiao. Optimal Algorithms for Selecting Top-k Combinations of Attributes: Theory and Applications. The VLDB Journal  (VLDBJ), 27(1), 2018.paper
  • Chundong Wang, Qingsong Wei, Lingkun Wu, Sibo Wang, Cheng Chen, Xiaokui Xiao, Jun Yang, Mingdi Xue, Yechao Yang. Persisting RB-Tree into NVM in a Consistency Perspective. ACM Transactions on Storage  (TOS), 14(1), 2018.paper
  • Sheng Wang, Zhifeng Bao, J. Shane Culpepper, Timos Sellis, Gao Cong. Reverse k Nearest Neighbor Search over TrajectoriesIEEE Transactions on Knowledge and Data Engineering (TKDE),  30(4), 2018.paper

2017

  • Yu Liu, Bolong Zheng, Xiaodong He, Zhewei Wei, Xiaokui Xiao, Kai Zheng, Jiaheng Lu. ProbeSim: Scalable Single-Source and Top-k SimRank Computations on Dynamic Graphs. Proceedings of the VLDB Endowment (PVLDB), 11(1), 2017.paper
  • Keke Huang, Sibo Wang, Glenn Bevilacqua, Xiaokui Xiao, Laks V.S. Lakshmanan. Revisiting the Stop-and-Stare Algorithms for Influence Maximization. Proceedings of the VLDB Endowment (PVLDB), 2017.paper
  • Sibo Wang, Youze Tang, Xiaokui Xiao, Yin Yang, and Zengxiang Li. HubPPR: Effective Indexing for Approximate Personalized PageRank. Proceedings of the VLDB Endowment, 10(3), (PVLDB), 2017.paper
  • Sibo Wang, Xiaokui Xiao, Yin Yang, Wenqing Lin. Effective Indexing for Approximate Constrained Shortest Path Queries on Large Road Networks. Proceedings of the VLDB Endowment, 10(2), (PVLDB), 2017.paper
  • Yiding Liu, Tuan-Anh Pham, Gao Cong, Quan Yuan. An Experimental Evaluation of Point-of-interest Recommendation in Location-based Social Networks. Proceedings of the VLDB Endowment, 10(10), (PVLDB), 2017.paper
  • Kai Huang, Sourav S Bhowmick, Shuigeng Zhou, Byron Choi. PICASSO: Exploratory Search of Connected Subgraph Substructures in Graph Databases. Proceedings of the VLDB Endowment, 10(12), (PVLDB), 2017 (Demo).paper
  • Arijit Khan, Sourav S Bhowmick, Francesco Bonchi. Summarizing Static and Dynamic Big Graphs. Proceedings of the VLDB Endowment, 10(12), (PVLDB), 2017 (Tutorial).paper
  • Tao Guo, Xin Cao, Gao Cong, Jiaheng Lu, Xuemin Lin. Distributed Algorithms on Exact Personalized PageRank. Proceedings of the 43rd ACM SIGMOD International Conference on Management of Data (SIGMOD), Chicago, USA, 2017.paper
  • Sourav S Bhowmick, Byron Choi, Chengkai Li. Graph Querying Meets HCI: State of the Art and Future Directions. Proceedings of the 43rd ACM SIGMOD International Conference on Management of Data (SIGMOD), Chicago, USA, 2017 (Tutorial).paper
  • Sibo Wang, Renchi Yang, Xiaokui Xiao, Zhewei Wei, Yin Yang. FORA: Simple and Effective Approximate Single-Source Personalized PageRank. Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD), 2017.paper
  • Ba Quan Truong, Sourav S Bhowmick, Curtis Dyreson, Hong Jing Khok. ASTERIX: Ambiguity and Missing Element-Aware XML Keyword Search Engine.  Proceedings of 40th international ACM SIGIR conference on Research and Development in Information Retrieval  (SIGIR), 2017 (Demo).paper
  • Ning Wang, Xiaokui Xiao, Yin Yang, Zhenjie Zhang, Yu Gu, Ge Yu. PriveSuper: A Superset-first Approach to Frequent Itemset Mining under Differential Privacy. Proceedings of the 33rd IEEE International Conference on Data Engineering (IEEE ICDE), San Diego, USA, Apr 2017.paper
  • Zhida Chen, Gao Cong, Zhenjie Zhang, Tom Fu, Lisi Chen. Distributed Publish/Subscribe Query Processing in Spatio-Textual Data Stream. Proceedings of the 33rd IEEE International Conference on Data Engineering (IEEE ICDE), San Diego, USA, Apr 2017.paper
  • Meng Wang, Hui Li, Jiangtao Cui, Ke Deng, Sourav S Bhowmick, Zhenhua Dong. PINOCCHIO: Probabilistic Influence-based Location Selection over Moving Objects. Proceedings of the 33rd IEEE International Conference on Data Engineering (IEEE ICDE), San Diego, USA, Apr 2017 (Extended Abstract).paper
  • Shuai Ma, Kaiyu Feng, Jianxin Li, Haixun Wang, Gao Cong, Jinpeng Huai. Proxies for Shortest Path and Distance Queries. Proceedings of the 33rd IEEE International Conference on Data Engineering (IEEE ICDE), San Diego, USA, Apr 2017 (Extended Abstract).paper
  • Arijit Khan. Vertex-centric Graph Processing: The Good, The Bad, and The Ugly. Proceedings of the 20th International Conference on Extending Database Technology (EDBT), Venice, Italy, March 2017.paper
  • Vijaya Krishna Yalavarthi, Xiangyu Ke, Arijit Khan. Select Your Questions Wisely: For Entity Resolution With Crowd Errors. In the Proceedings of 26th ACM International Conference on Information and Knowledge Management (CIKM), Singapore, 2017.paper
  • Siyuan Wu, Leong Hou U, Sourav S. Bhowmick, Wolfgang Gatterbauer. Conflict of Interest Declaration and Detection System in Heterogeneous Networks. In the Proceedings of 26th ACM International Conference on Information and Knowledge Management (CIKM), Singapore, 2017.paper
  • Sourav S. Bhowmick, Huey-Eng Chua, Byron Choi, Curtis E. Dyreson. VISUAL: Simulation of Visual Subgraph Query Formulation to Enable Automated Performance Benchmarking. IEEE Transactions on Knowledge and Data Engineering (TKDE),  29(8), 2017.paper
  • Long Guo, Dongxiang Zhang, Gao Cong, Wei Wu, Kian-Lee Tan. Influence Maximization in Trajectory Databases. IEEE Transactions on Knowledge and Data Engineering (TKDE),  29(3), 2017.paper
  • Wenqing Lin, Xiaokui Xiao, Xing Xie, Xiaoli Li. Network Motif Discovery: A GPU Approach. IEEE Transactions on Knowledge and Data Engineering (TKDE),  29(3), 2017.paper
  • Jun Zhang, Graham Cormode, Cecilia M. Procopiuc, Divesh Srivastava, Xiaokui Xiao. PrivBayes: Private Data Release via Bayesian Networks. ACM Transactions on Database Systems (TODS), 42(4), 2017.paper
  • Miao Xie, Sourav S. Bhowmick, Gao Cong, Qing Wang. PANDA: Toward Partial Topology-based Search on Large Networks in a Single Machine. The VLDB Journal  (VLDBJ), 26(2), 2017.paper
  • Peipei Yi, Byron Choi, Sourav S. Bhowmick, Jianliang Xu. AutoG: A Visual Query Autocompletion Framework for Graph Databases. The VLDB Journal  (VLDBJ), 26(3), 2017.paper

2016

  • Sourav S Bhowmick, Byron Choi, Curtis Dyreson. Data-driven Visual Graph Query Interface Construction and Maintenance: Challenges and Opportunities. Proceedings of the 42nd VLDB Endowment (PVLDB), New Delhi, India, 2016.paper
  • Peipei Yi, Byron Choi, Sourav S Bhowmick, Jianliang Xu. AutoG: A Visual Query Autocompletion Framework for Graph Databases.Proceedings of the 42nd VLDB Endowment (PVLDB), New Delhi, India, 2016 (Demo).paper
  • Kaiqi Zhao, Yiding Liu, Quan Yuan, Lisi Chen, Zhida Chen, Gao Cong. Towards Personalized Maps: Mining User Preferences from Geo-textual Data. Proceedings of the 42nd VLDB Endowment (PVLDB), New Delhi, India, 2016 (Demo).paper
  • Kaiyu Feng, Kaiqi Zhao, Yiding Liu, Gao Cong. A System for Region Search and Exploration. Proceedings of the 42nd VLDB Endowment (PVLDB), New Delhi, India, 2016 (Demo).paper
  • Hyeonji Kim, JuneYoung Lee, Sourav S Bhowmick, Wook-Shin Han, Jeong Hoon Lee, Seongjun Ko, Moath Jarrah. DualSim: Parallel Subgraph Enumeration in a Massive Graph on a Single Machine. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Kaiyu Feng, Gao Cong, Sourav S Bhowmick, Wen-Chih Peng, Chunyan Miao. Towards Best Region Search for Data Exploration. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Kaiqi Zhao, Lisi Chen, Gao Cong. Topic Exploration in Spatio-Temporal Document Collections. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Zhang Jun, Xiaokui Xiao, Xing Xie. PrivTree: A Differentially Private Algorithm for Hierarchical Decompositions. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Boyu Tian, Xiaokui Xiao. SLING: A Near-Optimal Index Structure for SimRank. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Pratanu Roy, Arijit Khan, Gustavo Alonso. Augmented Sketch: Faster and More Accurate Stream Processing. Proceedings of the 42nd ACM SIGMOD International Conference on Management of Data (SIGMOD), San Francisco, USA, 2016.paper
  • Dong Xie, Guanru Li, Yao Bin, Xuan Wei, Xiaokui Xiao, Yunjun Gao, Minyi Guo. Practical Private Shortest Path Computation Based on Oblivious Storage . Proceedings of the 32nd IEEE International Conference on Data Engineering (IEEE ICDE), Helsinki, Finland, May 2016.paper
  • Bolong Zheng, Kevin Zheng, Xiaokui Xiao, Han Su, Xiaofang Zhou. Keyword-Aware Continuous kNN Query on Road Networks. Proceedings of the 32nd IEEE International Conference on Data Engineering (IEEE ICDE), Helsinki, Finland, May 2016.paper
  • Arijit Khan, Benjamin Zehnder, Donald Kossman. Revenue Maximization by Viral Marketing: A Social Network Host's Perspective. Proceedings of the 32nd IEEE International Conference on Data Engineering (IEEE ICDE), Helsinki, Finland, May 2016.paper
  • Nandish Jayaram, Arijit Khan, Li Chengkai, Xifeng Yan, R Elmasri. Querying Knowledge Graphs by Example Entity Tuples. Proceedings of the 32nd IEEE International Conference on Data Engineering (IEEE ICDE), Helsinki, Finland, May 2016 (Extended Abstract).paper
  • Byron Choi, Zhe Fan, Qian Chen, Jianliang Xu, Haibo Hu, Sourav S Bhowmick. Structure Preserving Subgraph Query Services. Proceedings of the 32nd IEEE International Conference on Data Engineering (IEEE ICDE), Helsinki, Finland, May 2016 (Extended Abstract).paper
  • Meng Wang, Hui Li, Jiangtao Cui, Ke Deng, Sourav S Bhowmick, Zhenhua Dong. PINOCCHIO: Probabilistic Influence-based Location Selection Over Moving Objects. IEEE Transactions on Knowledge and Data Engineering  (TKDE), 28(11), 2016.paper
  • Ma Shui, Kaiyu Feng, Jianxin Li, Haixun Wang, Gao Cong, Jinpeng Huai. Proxies for Short Paths and Distance Queries. IEEE Transactions on Knowledge and Data Engineering (TKDE),  28(7), 2016.paper
  • Tuan-Anh Nguyen Pham, Xutao Li, Gao Cong, Zhenjie Zhang. A General Recommendation Model for Heterogeneous Networks. IEEE Transactions on Knowledge and Data Engineering (TKDE),  28(12), 2016.paper

2015

  • Yu Liu, Jiaheng Lu, Hua Yang, Xiaokui Xiao, Zhewei Wei. Towards Maximum Independent Sets on Massive Graphs. Proceedings of the 41st VLDB Endowment (PVLDB), Hawaii, USA, 2015.paper
  • Boon Siew Seah, Sourav S Bhowmick, Aixin Sun. PRISM: Concept-Preserving Summarization of Top-K Social Image Search Results. Proceedings of the 41st VLDB Endowment (PVLDB), Hawaii, USA, 2015 (Demo).paper
  • Curtis Dyreson, Sourav S Bhowmick, Ryan Grapp. Virtual eXist-DB: Liberating Hierarchical Queries from the Shackles of Access Path Dependence. Proceedings of the 41st VLDB Endowment (PVLDB), Hawaii, USA, 2015 (Demo).paper
  • Hui Li, Sourav S Bhowmick, Jiangtao Cui, Yunjun Gao, Jianfeng Ma. GetReal: Towards Realistic Selection of Influence Maximization Strategies in Competitive Networks. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015 (Nominated for the Best Paper Award).paper
  • Youze Tang, Yanchen Shi, Xiaokui Xiao. Influence Maximization in Near-Linear Time: A Martingale Approach. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
  • Jun Zhang, Graham Cormode, Cecilia Procopuic, Divesh Srivastava, Xiaokui Xiao. Private Release of Graph Statistics with Ladder Functions. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
  • Sibo Wang, Xiaokui Xiao, Chun-Hee Lee. Crowd-based Deduplication: An Adaptive Approach. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
  • Sibo Wang, Wenqing Lin, Yi Yang, Xiaokui Xiao, Shuigeng Zhao. Efficient Route Planning on Public Transportation Networks: A Labelling Approach. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
  • Tao Guo, Xin Cao, Gao Cong. Efficient Algorithms for Answering the m-Closest Keywords Query. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
    • https://www.ntu.edu.sg/home/gaocong/papers/modf516-chenA.pdf
  • Lisi Chen, Gao Cong. Diversity-aware Top-k Publish/Subscribe in Text Stream. Proceedings of the 41st ACM SIGMOD International Conference on Management of Data (SIGMOD), Melbourne, Australia, 2015.paper
  • Wenqing Lin, Xiaokui Xiao, Xing Xie, Xiao-Li Li. Network Motif Discovery: A GPU Approach. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015.paper
  • Lisi Chen, Gao Cong, Xin Cao, Kian-Lee Tan. Temporal Spatial-Keyword Top-k Publish/Subscribe. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015.paper
  • Tuan-Anh Pham, Xutao Li, Gao Cong, Zhenjie Zhang. A General Graph-based Model for Receommendation in Event-based Social Networks. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015.paper
  • Kaiqi Zhao, Gao Cong, Quan Yuan, Kenny Zhu. SAR: A Sentiment-Aspect-Region Model for User Prefernce Analysis in Geo-tagged Reviews. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015.paper
  • Zhe Fan, Byron Choi, Jianliang Xu, Sourav S Bhowmick. Asymmetric Structure-Preserving Subgraph Queries for Large Graph. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015.paper
  • Xiaojing Xie, Zhe Fan, Byron Choi, Peipei Yi, Sourav S Bhowmick, Shuigeng Zhou. PIGEON: Progress Indicator for Subgraph Queries. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015 (Demo).paper
  • Sourav S Bhowmick, Huey-Eng Chua, Benji Thian, Byron Choi. VISUAL: An HCI-inspired Simulator of Blending Visual Subgraph Query Construction and Processing. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015 (Demo).paper
  • Jinbo Zhang, Sourav S Bhowmick, Hong H. Nguyen, Byron Choi, Feida Zhu. DAVINCI: Data-driven Visual Interface Construction for Subgraph Search in Graph Databases. Proceedings of the 31st IEEE International Conference on Data Engineering (IEEE ICDE), Seoul, Korea, Apr 2015 (Demo).paper
  • Xin Cao, Gao Cong, Tao Gao, Christian S. Jensen, Beng Chin Ooi. Efficient Processing of Spatial Group Keyword Queries. ACM Transactions on Database Systems  (TODS), 40(2):13, 2015.paper
  • Yun Peng, Zhe Fan, Byron Choi, Jianliang Xu, Sourav S Bhowmick. Authenticated Subgraph Similarity Search in Outsourced  Graph Databases. IEEE Transactions on Knowledge and Data Engineering  (TKDE), 27(7), 2015.paper
  • Zhe Fan, Byron Choi, Qian Chen, Jianliang Xu, Haibo Hu, Sourav S Bhowmick. Structure-Preserving Subgraph Query Services. IEEE Transactions on Knowledge and Data Engineering (TKDE),  27(8), 2015.paper
  • Hui Li, Sourav S Bhowmick, Aixin Sun, Jiangtao Cui. Conformity-aware Influence Maximization in Online Social Networks. The VLDB Journal  (VLDBJ), 24(1), 2015.paper
  • Ganzhao Yuan, Zhenjie Zhang, Marianne Winslett, Xiaokui Xiao, Yin Yang, Zhifeng Hao. Optimizing Batch Linear Queries under Exact and Approximate Differential Privacy . ACM Transactions on Database Systems (TODS), 40(2):11, 2015.paper
  • Jiaheng Lu, Chunbin Lin, Wei Wang, chen Li, Xiaokui Xiao. Boosting the Quality of Approximate String Matching BY Synonyms. ACM Transactions on Database Systems (TODS), 40(3):15, 2015.paper

2014

  • G Kellaris, S Papadopoulos, Xiaokui Xiao, Dimitris Papadias. Differentially Private Event Sequences over Infinite StreamsProceedings of the VLDB Endowment (PVLDB), Hangzhou, China, 2014.paper
  • Xin Cao, Gao Cong, Christian S Jensen, Man Lung Yiu. Retrieving Regions of Interest for User Exploration. Proceedings of the VLDB Endowment (PVLDB), Hangzhou, China, 2014.paper
  • Lisi Chen, Yan Cui, Gao Cong, Xin Cao. SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe. Proceedings of the VLDB Endowment (PVLDB), Hangzhou, China, 2014 (Demo).paper
  • Curtis Dyreson, Sourav S Bhowmick, Ryan Grapp. Querying Virtual Hierarchies using Virtual Prefix-based Numbers. Proceedings of the 40th ACM SIGMOD International Conference on Management of Data (SIGMOD), Snowbird, Utah, USA, 2014.paper
  • Kaiyu Feng, Gao Cong, Sourav S Bhowmick, Shuai Ma. In Search of Influential Event Organizers in Online Social Networks. Proceedings of the 40th ACM SIGMOD International Conference on Management of Data (SIGMOD), Snowbird, Utah, USA, 2014.paper
  • Youze Tang, Xiaokui Xiao, Yanchen Shi. Influence Maximization: Near-Optimal Time Complexity Meets Practical Efficiency. Proceedings of the 40th ACM SIGMOD International Conference on Management of Data (SIGMOD), Snowbird, Utah, USA, 2014.paper
  • Andy Diwen Zhu, Wenqing Lin, Sibo Wang, Xiaokui Xiao. Reachability Queries on Large Dynamic Graphs: A Total Order Approach. Proceedings of the 40th ACM SIGMOD International Conference on Management of Data (SIGMOD), Snowbird, Utah, USA, 2014.paper
  • Jun Zhang, Graham Cormode, Ceclilia Procopiuc, Divesh Srivastava, Xiaokui Xiao. PrivBayes: Private Data Release via Bayesian Networks . Proceedings of the 40th ACM SIGMOD International Conference on Management of Data (SIGMOD), Snowbird, Utah, USA, 2014.paper
  • Siqiang Luo, Yifeng Luo, Shuigeng Zhou, Gao Cong, Jihong Guan. Distributed Spatial Keyword Querying on Road Networks. Proceedings of the 17th ACM International Conference on Extended Database Technology (EDBT), Athens, Greece, Mar 2014.paper
  • Wenqing Lin, Xiaokui Xiao, Gabriel Ghinita. Large-scale Frequent Subgraph Mining in MapReduce. Proceedings of the 30th IEEE International Conference on Data Engineering (IEEE ICDE), Chicago, USA, Apr 2014.paper
  • Zhe Fan, Yun Peng, Byron Choi, Jianliang Xu, Sourav S Bhowmick. Towards Efficient Authenticated Subgraph Query Service for Outsourced Graph Databases. IEEE Transactions on ServiceS Computing  (TSC), 7(4), 2014.paper
  • Yun Peng, Byron Choi, Jianliang Xu, Haibo Hu, Sourav S Bhowmick. Side Effect Estimation: A Filtering Approach to the View Update Problem. IEEE Transactions on Knowledge and Data Engineering  (TKDE), 26(9), 2014.paper
  • Bo Liu, Gao Cong, Yifeng Zeng, Xu Dong, Yeow Meng Chee. Influence Spreading Path and its Application to the Time Constrained Social Influence Maximization Problem and Beyond. IEEE Transactions on Knowledge and Data Engineering  (TKDE), 26(8), 2014.paper
  • Yu Gu, Chunpeng Gao, Gao Cong, Ge Yu. Efficient and Effective Clustering Methods for Correlated Probabilistic Graphs. IEEE Transactions on Knowledge and Data Engineering  (TKDE), 26(5), 2014.paper
  • Ho Hoang Hung, Sourav S Bhowmick, Ba Quan Truong, Byron Choi, Shuigeng Zhou. QUBLE: Towards Blending Interactive Visual Subgraph Search Queries on Large Networks. The VLDB Journal (VLDBJ), 23(3), 2014.paper
  • Yao Bin, Xiaokui Xiao, Li Feifei, Yifan Wu. Dynamic Monitoring of Optimal Locations in Road Network Databases. The VLDB Journal  (VLDBJ), 23(5), 2014.paper
  • Ying Lu, Jiaheng Lu, Gao Cong, Wei Wu, Cyrus Shahabi. Efficient Algorithms and Cost Models for Reverse Spatial-Keyword k-Nearest Neigbor Search . ACM Transactions on Database Systems (TODS), 39(2):13, 2014.paper

2013

  • Lisi Chen, Gao Cong, Christian S Jensen, Dingming Wu . Spatial Keyword Query Processing: An Experimental Evaluation. Proceedings of the VLDB Endowment (PVLDB), Riva Del Garda, Italy, 2013.paper
  • Diwen Zhu, Xiaokui Xiao, Sibo Wang, Wenqing Lin. Efficient Single-Source Shortest Paths and Distance Queries in Large Graph. Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD), Chicago, USA, 2013.paper
  • Lisi Chen, Cong Gao, Xin Cao. An Efficient Indexing Mechanism for Filtering Geo-Textual Data over a Stream of Geo-Textual Queries. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013.paper
  • Diwen Zhu, Hui Ma, Xiaokui Xiao, Siqiang Luo, Youze Tang, and Shuigeng Zhou. Shortest Paths and Distance Queries in Road Networks: Towards Bridging Theory and Practice. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013paper
  • Yufei Tao, Wenqin Lin, Xiaokui Xiao. Minimal MapReduce Algorithms. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013paper
  • Jun Zhang, Xiaokui Xiao, Yin Yan, Zhenjie Zhang and Marianne Winslett. PrivGene: Differential Private Model Fitting Using Genetic Algorithms. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013.paper
  • Ba Quan Truong, Sourav S Bhowmick, Curtis Dyreson, Aixin Sun. MESSIAH: Missing Element-Conscious SLCA Nodes Search in XML Data. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013.paper
  • Ho Hoang Hung, Sourav S Bhowmick, Ba Quan Truong, Byron Choi, Shuigeng Zhou. QUBLE: Blending Visual Subgraph Query Formulation with Query Processing on Large Networks. Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD), New York City, USA, 2013 (Demo).paper
  • Feifei Li, Yao Bin, Xiaokui Xiao. Secure Nearest Neighbor Revisited. Proceedings of the 29th IEEE International Conference on Data Engineering (IEEE ICDE), Brisbane, Australia, Apr 2013.paper
  • Lingkun Wu, Xiaokui Xiao, Yabo Xu, Wenqing Lin. LSII: An Indexing Structure for Exact Real-Time Search on Microblogs . Proceedings of the 29th IEEE International Conference on Data Engineering (IEEE ICDE), Brisbane, Australia, Apr 2013.paper
  • Xin Cao, Lisi Chen, Gao Chen, Jihong Guan, N.-T Pan, Xiaokui Xiao. KORS: An Keyword-Aware Optimal Route Search System. Proceedings of the 29th IEEE International Conference on Data Engineering (IEEE ICDE), Brisbane, Australia, Apr 2013 (Demo).paper
  • Hui Li, Sourav S Bhowmick, Aixin Sun. CINEMA: Conformity-Aware Greedy Algorithm for Influence Maximization in Online Social Networks. Proceedings of 16th International Conference on Extending Database Technology (ACM EDBT), Genoa, Italy, 2013.paper
  • Sourav S Bhowmick, Byron Choi, Shuigeng Zhou. VOGUE: Towards A Visual Interaction-aware Graph Query Processing Framework. Proceedings of the 6th Biennial Conference on Innovative Data Systems Research (CIDR), Asilomar, California, USA, Jan 2013.paper
  • Jintiang Deng, Byron Choi, Jianliang Xu, Haibo Hu, Sourav S Bhowmick. Incremental Maintenance of the Minimum Bisimulation of Cyclic Graphs. IEEE Transactions on Knowledge and Data Engineering (TKDE),  25(11), 2013.paper
  • Jia Xu, Zhenjie Zheng, Xiaokui Xiao, Yin Yang, Ge Yu, Marriane Winslett. Differential Private Histogram Publication. The VLDB Journal (VLDBJ),  22(6), 2013.paper

2012

  • Wenqing Lin, Xiaokui Xiao, James Cheng, Sourav S Bhowmick. Efficient Algorithms for Generalized Subgraph Query Processing. Proceedings of the 21st ACM International Conference on Information and Knowledge Management (CIKM), Hawaii, USA, 2012.paper
  • Zhiqiang Xu, Yiping Ke, Yi Wang, Hong Cheng, and James Cheng. A Model-based Approach to Attributed Graph Clustering. Proceedings of the 38th ACM SIGMOD International Conference on Management of Data (SIGMOD), Scottsdale, Arizona, 2012.paper
  • James Cheng, Yiping Ke, Shumo Chu. Efficient Processing of Distance Queries in Large Graphs: A Vertex Cover Approach. Proceedings of the 38th ACM SIGMOD International Conference on Management of Data (SIGMOD), Scottsdale, Arizona, USA, 2012.paper
  • Shixi Chen, Shuigeng Zhou, Sourav S Bhowmick. Integrating Historical Noisy Answers For Improving Data Quality under Differential Privacy. Proceedings of the 15th ACM International Conference on Extending Database Technology (EDBT), Berlin, Germany, 2012.paper
  • Jia Wang, James Cheng. Truss Decomposition in Massive Networks. Proceedings of the 38th International Conference on Very Large Data Bases (PVLDB), Istanbul, Turkey, 2012.paper
  • James Cheng, Z Shang, Hong Cheng, H Wang, J Xu Yu. KReach: Who Is In Your Small World. Proceedings of the 38th International Conference on Very Large Data Bases (PVLDB), Istanbul, Turkey, 2012.paper
  • Cao Xin, Lisi Chen, Gao Cong, Xiaokui Xiao. Keyword-Aware Optimal Route Search. Proceedings of the 38th International Conference on Very Large Data Bases (PVLDB), Istanbul, Turkey, 2012.paper
  • J Zhang, Zhenjie Zhang, Xiaokui Xiao, Yin Yang, M Winslett. Functional Mechanism: Regression Analyis Under Differential Privacy. Proceedings of the 38th International Conference on Very Large Data Bases (PVLDB), Istanbul, Turkey, 2012.paper
  • G Yuan, Zhenjie Zhang, M Winslett, Xiaokui Xiao, Yin Yang, Z Hao. Low-Rank Mechanism: Optimizing Batch Queries Under Differential Privacy. Proceedings of the 38th International Conference on Very Large Data Bases (PVLDB), Istanbul, Turkey, 2012.paper
  • Lingkun Wu, Dingxiong Deng, Xiaokui Xiao, Gao Cong, Diwen Zhu, Shuigeng Zhou. Shortest Path and Distance Queries on Road Networks: An Experimental Evaluation. Proceedings of the 38th International Conference on Very Large Data Bases (VLDB), Istanbul, Turkey, 2012.paper
  • Jia Xu, Zhenjie Zhang, Xiaokui Xiao, Yin Yang, Ge Yu. Differentially Private Histogram Publication. Proceedings of the 28th IEEE International Conference on Data Engineering (IEEE ICDE), Washington D.C., USA, Apr 2012. paper
  • Hweehwa Pang, Xiaokui Xiao, Jialie Shen. Obfuscating the Topical Intention in Enterprise Text Search. Proceedings of the 28th IEEE International Conference on Data Engineering (IEEE ICDE), Washington D.C., USA, Apr 2012. paper
  • Changjiu Jin, Sourav S Bhowmick, Byron Choi, Shuigeng Zhou. PRAGUE: Towards Blending Practical Visual Subgraph Query Formulation and Query Processing. Proceedings of the 28th IEEE International Conference on Data Engineering (IEEE ICDE), Washington D.C., USA, Apr 2012. paper
  • Curtis Dyreson, Sourav S Bhowmick. Querying XML Data: As You Shape It. Proceedings of the 28th IEEE International Conference on Data Engineering (IEEE ICDE), Washington D.C., USA, Apr 2012.paper
  • Kheng Hong Soh, Ba Quan Truong, Sourav S Bhowmick. ANDES: Efficient Evaluation of NOT-Twig Queries in Relational Databases. The VLDB Journal (VLDBJ) ,  21(6), 2012.paper
  • Dingming Wu, Gao Cong, Christian S. Jensen. A Framework for Spatial Web Object Retrieval. The VLDB Journal (VLDBJ),  21(6), 2012.paper
  • M. Gotz, A. Machanvajjala, G Wang, Xiaokui Xiao, J. Gehrke. Publishing Search Logs - A Comparative Study of Privacy Guarantees. IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(3), 2012.paper
  • D.Wu, M. L. Yiu, Gao Cong, C. S. Jensen. Joint Top-K Spatial Keyword Query Processing, IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(10), 2012.paper
  • Gao Cong, Wefei Fan, A Kementsietsidis, J Li, X Liu. Partial Evaluation for Distributed XPath Query Processing and Beyond. ACM Transactions on Database Systems (TODS), 37(4), 2012.paper
  • Gao Cong, Wenfei Fan, Floris Geerts, Jianzhong Li, Jizhou Luo.   On the Complexity of View Update Analysis and its Application to Annotation Propagation . IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(3), 2012.paper

2011

  • Hui Li, Sourav S Bhowmick, Aixin Sun. CASINO: Towards Conformity-Aware Social Influence Analysis in Online Social Networks. Proceedings of the 20th ACM International Conference on Information and Knowledge Management (CIKM), Glasgow, Scotland, 2011.paper
  • Xiaokui Xiao, Gabriel Bender, Michael Hay, Johannes Gehrke. iReduct: Differential Privacy with Reduced Relative Errors. Proceedings of 37th ACM SIGMOD International Conference on Management of Data  (SIGMOD), Athens, Greece, 2011. paper
  • Xin Cao, Gao Cong, Christian S Jensen, B.-C Ooi. Collective Spatial Keyword Querying. Proceedings of 37th ACM SIGMOD International Conference on Management of Data  (SIGMOD), Athens, Greece, 2011., 20, paper
  • Jiaheng Lu, Ying Lv, Gao Cong. Reverse Spatial and Textual k Nearest Neighbors Search. Proceedings of 37th ACM SIGMOD International Conference on Management of Data  (SIGMOD), Athens, Greece, 2011.paper
  • Changjiu Jin, Sourav S Bhowmick, X Xiao, Byron Choi, S Zhou. GBLENDER: Visual Subgraph Query Formulation Meets Query Processing. Proceedings of 37th ACM SIGMOD International Conference on Management of Data  (SIGMOD), Athens, Greece, 2011 (Demo).paper
  • Xiaokui Xiao, Bin Yao, and Feifei Li. Optimal Location Queries in Road Network Databases. Proceedings of 27th International Conference on Data Engineering (ICDE), Hannover, Germany, 2011. paper
  • Fajar Ardian, Sourav S Bhowmick. Efficient Maintenance of Common Keys in Archives of Continuous Query Results from Deep Web Sites. Proceedings of 27th International Conference on Data Engineering (ICDE), Hannover, Germany, 2011. paper
  • James Cheng, Yiping Ke, Shumo Chu, M. Tamer Ozsu. Efficient Core Decomposition in Massive Networks. Proceedings of 27th International Conference on Data Engineering (ICDE), Hannover, Germany, 2011.  paper
  • Dingming Wu, Man Lung Yiu, Christian Jensen, Gao Cong. Efficient Continuously Moving Top-K Spatial Keyword Query Processing. Proceedings of 27th International Conference on Data Engineering (ICDE), Hannover, Germany, 2011.  paper
  • Linhong Zhu, Wee Keong Ng, James Cheng. Structure and Attribute Index for Approximate Graph Matching in Large Graph. Information Systems (IS), 36(6), 2011.paper
  • James Cheng, Yiping Ke, Ada Fu, Jeffrey Xu Yu, L Zhu. Finding Maximal Cliques in Massive Networks. ACM Transactions on Database Systems (TODS), 36(6), 2011.paper
  • James Cheng, Yiping Ke, Ada Fu, and Jeffrey Yu. Fast Graph Query Processing with a Low-Cost Index. International Journal on Very Large Data Bases (VLDBJ) , 20(4), 2011paper
  • Xiaokui Xiao, Guozhang Wang, and Johannes Gehrke. Differential Privacy via Wavelet Transforms. IEEE Transactions on Knowledge and Data Engineering (TKDE), 23(8), 2011. (Special Issue on the Best Papers of ICDE 2010).paper

2010

2009