PPaperPicks

Leong Hou U

University of Macau

25 papers at tracked venues · 20 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-5135-5165 ↗Homepage ↗

Venues

AAAI ×8ICDE ×4IJCAI ×3VLDB ×3SIGKDD ×2CIKM ×1ICDM ×1ICLR ×1NeurIPS ×1SIGMOD ×1

Frequent coauthors

Tsz Nam Chan
×10
Dingming Wu
×7
Bojian Zhu
×6
Pak Lon Ip
×6
Shenghui Zhang
×6
Yiming Wang
×6
Kaiyan Zhao
×6
Yan Li
×6
Rongqin Chen
×4
Wei Tu
×3
Jianliang Xu
×3
Ruisheng Wang
×3

Papers

  1. A Fast, Versatile, and User-Friendly Plugin for Kernel Density Analysis
    ICDE 2026 ·
    Tsz Nam Chan
    ,
    Bojian Zhu
    , Leong Hou U,
    Dingming Wu
    ,
    Wei Tu
    ,
    Jianliang Xu
  2. Connectivity-Guided Sparsification of 2-FWL GNNs: Preserving Full Expressivity with Improved Efficiency
    AAAI 2026 ·
    Rongqin Chen
    ,
    Fan Mo
    ,
    Pak Lon Ip
    ,
    Shenghui Zhang
    ,
    Dan Wu
    ,
    Ye Li
    , Leong Hou U
  3. DSAP: Enhancing Generalization in Goal-Conditioned Reinforcement Learning
    AAAI 2026 ·
    Yiming Wang
    ,
    Kaiyan Zhao
    ,
    Ming Yang
    ,
    Yan Li
    ,
    Furui Liu
    ,
    Jiayu Chen
    , Leong Hou U
  4. Explore to Learn: Latent Exploration Through Disentangled Synergy Patterns for Reinforcement Learning in Overactuated Control
    AAAI 2026 ·
    Yiming Wang
    ,
    Kaiyan Zhao
    ,
    Xu Li
    ,
    Yan Li
    ,
    Jiayu Chen
    ,
    Steven Morad
    , Leong Hou U
  5. Hierarchical Frequency-Decomposition Graph Neural Networks for Road Network Representation Learning
    AAAI 2026 ·
    Jingtian Ma
    ,
    Jingyuan Wang
    , Leong Hou U
  6. Latent State-Predictive Exploration for Deep Reinforcement Learning
    AAAI 2026 ·
    Yiming Wang
    ,
    Kaiyan Zhao
    ,
    Borong Zhang
    ,
    Yan Li
    , Leong Hou U
  7. Multimodal Mixture-of-Experts with Retrieval Augmentation for Protein Active Site Identification
    AAAI 2026 ·
    Jiayang Wu
    ,
    Jiale Zhou
    ,
    Rubo Wang
    ,
    Xingyi Zhang
    ,
    Xun Lin
    ,
    Tianxu Lv
    , Leong Hou U,
    Yefeng Zheng
  8. PLAN: Fast and Approximate Gaussian Kernel Density Visualization in Road Networks
    ICDE 2026 ·
    Tsz Nam Chan
    ,
    Hongwei Ye
    ,
    Bojian Zhu
    , Leong Hou U,
    Dingming Wu
    ,
    Ruisheng Wang
    ,
    Joshua Zhexue Huang
  9. A Fast Line Density Visualization Plugin for Geographic Information Systems
    SIGMOD 2025 ·
    Tsz Nam Chan
    ,
    Bojian Zhu
    ,
    Dingming Wu
    ,
    Yun Peng
    , Leong Hou U,
    Wei Tu
    ,
    Ruisheng Wang
  10. A Fast and Accurate Block Compression Solution for Spatiotemporal Kernel Density Visualization
    SIGKDD 2025 ·
    Yue Zhong
    ,
    Tsz Nam Chan
    , Leong Hou U,
    Dingming Wu
    ,
    Wei Tu
    ,
    Ruisheng Wang
    ,
    Joshua Zhexue Huang
  11. Advancing Graph Isomorphism Tests with Metric Space Indicators: A Tool for Improving Graph Learning Tasks
    CIKM 2025 ·
    Shenghui Zhang
    ,
    Pak Lon Ip
    ,
    Rongqin Chen
    ,
    Shunran Zhang
    , Leong Hou U
  12. App2Exa: Accelerating Exact kNN Search via Dynamic Cache-Guided Approximation
    IJCAI 2025 ·
    Ke Li
    , Leong Hou U,
    Shuo Shang
  13. BILE: An Effective Behavior-based Latent Exploration Scheme for Deep Reinforcement Learning
    IJCAI 2025 ·
    Yiming Wang
    ,
    Kaiyan Zhao
    ,
    Yan Li
    , Leong Hou U
  14. Balancing Bias in Two-sided Markets for Fair Stable Matchings
    ICLR 2025 ·
    Siyuan Wu
    , Leong Hou U,
    Panagiotis Karras
  15. Efficient Diversity-based Experience Replay for Deep Reinforcement Learning
    IJCAI 2025 ·
    Kaiyan Zhao
    ,
    Yiming Wang
    ,
    Yuyang Chen
    ,
    Yan Li
    , Leong Hou U,
    Xiaoguang Niu
  16. Enhanced Subgraph Learning in 2-FWL GNNs via Local Connectivity, Spectral, and Distance Encodings
    SIGKDD 2025 ·
    Rongqin Chen
    ,
    Yan Li
    ,
    Dan Wu
    ,
    Fan Mo
    ,
    Shenghui Zhang
    ,
    Pak Lon Ip
    ,
    Hoi Cheong Iam
    ,
    Ye Li
    , Leong Hou U
  17. Large-Scale Spatiotemporal Kernel Density Visualization
    ICDE 2025 ·
    Tsz Nam Chan
    ,
    Pak Lon Ip
    ,
    Bojian Zhu
    , Leong Hou U,
    Dingming Wu
    ,
    Jianliang Xu
    ,
    Christian S. Jensen
  18. Tokenphormer: Structure-aware Multi-token Graph Transformer for Node Classification
    AAAI 2025 ·
    Zijie Zhou
    ,
    Zhaoqi Lu
    ,
    Xuekai Wei
    ,
    Rongqin Chen
    ,
    Shenghui Zhang
    ,
    Pak Lon Ip
    , Leong Hou U
  19. VecCity: A Taxonomy-guided Library for Map Entity Representation Learning [Experiment, Analysis & Benchmark]
    VLDB 2025 ·
    Wentao Zhang
    ,
    Jingyuan Wang
    ,
    Yifan Yang
    , Leong Hou U
  20. A Computation-Aware Shape Loss Function for Point Cloud Completion
    AAAI 2024 ·
    Shunran Zhang
    ,
    Xiubo Zhang
    ,
    Tsz Nam Chan
    ,
    Shenghui Zhang
    , Leong Hou U
  21. HFGNN: Efficient Graph Neural Networks Using Hub-Fringe Structures
    ICDM 2024 ·
    Pak Lon Ip
    ,
    Shenghui Zhang
    ,
    Xuekai Wei
    ,
    Tsz Nam Chan
    , Leong Hou U
  22. LARGE: A Length-Aggregation-based Grid Structure for Line Density Visualization
    VLDB 2024 ·
    Tsz Nam Chan
    ,
    Bojian Zhu
    ,
    Dingming Wu
    ,
    Yun Peng
    , Leong Hou U
  23. LION: Fast and High-Resolution Network Kernel Density Visualization
    VLDB 2024 ·
    Tsz Nam Chan
    ,
    Rui Zang
    ,
    Bojian Zhu
    , Leong Hou U,
    Dingming Wu
    ,
    Jianliang Xu
  24. PLAME: Piecewise-Linear Approximate Measure for Additive Kernel SVM (Extended abstract)
    ICDE 2024 ·
    Tsz Nam Chan
    ,
    Zhe Li
    , Leong Hou U,
    Reynold Cheng
  25. Rethinking Exploration in Reinforcement Learning with Effective Metric-Based Exploration Bonus
    NeurIPS 2024 ·
    Yiming Wang
    ,
    Kaiyan Zhao
    ,
    Furui Liu
    , Leong Hou U