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Group-based Fraud Detection Network on e-Commerce Platforms

*29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (**KDD '23**)*

TMN: Trajectory Matching Networks for Learning Similarity Computation

*IEEE 38th International Conference on Data Engineering (**ICDE '22**)*

Neural Subgraph Counting with Wasserstein Estimator

*ACM Special Interest Group in Management Of Data 2022 (**SIGMOD '22**)*

Reinforcement Learning Based Query Vertex Ordering Model for Subgraph Matching

*IEEE 38th International Conference on Data Engineering (**ICDE '22**)*

T3S: Effective Representation Learning for Trajectory Similarity Computation

*IEEE 37th International Conference on Data Engineering (**ICDE '21**)*

GoGNN: Graph of Graphs Neural Network for Predicting Structured Entity Interactions

*Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (**IJCAI '20**)*

I/O Efficient Algorithm for c-Approximate Furthest Neighbor Search in High-Dimensional Space

*Database Systems for Advanced Applications (**DASFAA-2020**)*

Skyline Nearest Neighbor Search on Multi-layer Graphs

*IEEE 35th International Conference on Data Engineering Workshops (**ICDEW-2019**)*

I-LSH: I/O Efficient c-Approximate Nearest Neighbor Search in High-Dimensional Space

*IEEE 35th International Conference on Data Engineering (**ICDE-2019**)*