Tsz Nam Chan

Most-cited papers

Efficient Approximate Nearest Neighbor Search in Multi-dimensional Databases
Yun Peng, Byron Choi, Tsz Nam Chan, Jianye Yang +1 more
2023Proc. ACM Manag. Data132 citations Open access
Semantic Scholar
FEXIPRO: Fast and Exact Inner Product Retrieval in Recommender Systems
Hui Li, Tsz Nam Chan, Man-Lung Yiu, N. Mamoulis
2017SIGMOD Conference85 citations
Semantic Scholar
Detail-Preserving Multi-Exposure Fusion With Edge-Preserving Structural Patch Decomposition
Hui Li, Tsz Nam Chan, Xianbiao Qi, Wu-Yuan Xie
2021IEEE transactions on circuits and systems for video technology (Print)63 citations
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Attention-Guided Progressive Neural Texture Fusion for High Dynamic Range Image Restoration
Jie Chen, Zaifeng Yang, Tsz Nam Chan, Hui Li +2 more
2021IEEE Transactions on Image Processing61 citations Open access
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QUAD: Quadratic-Bound-based Kernel Density Visualization
Tsz Nam Chan, Reynold Cheng, Man-Lung Yiu
2020SIGMOD Conference30 citations
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KDV-Explorer: A Near Real-Time Kernel Density Visualization System for Spatial Analysis
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, W. Tong +3 more
2021Proceedings of the VLDB Endowment25 citations
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SLAM: Efficient Sweep Line Algorithms for Kernel Density Visualization
Tsz Nam Chan, Leong Hou U, Byron Choi, Jian-Liang Xu
2022SIGMOD Conference18 citations
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Fast Augmentation Algorithms for Network Kernel Density Visualization
Tsz Nam Chan, Zhe Li, Leong Hou U, Jian-Liang Xu +1 more
2021Proceedings of the VLDB Endowment18 citations
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SWS: A Complexity-Optimized Solution for Spatial-Temporal Kernel Density Visualization
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, Byron Choi +1 more
2021Proceedings of the VLDB Endowment18 citations
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KARL: Fast Kernel Aggregation Queries
Tsz Nam Chan, Man-Lung Yiu, Leong Hou U
2019IEEE International Conference on Data Engineering17 citations Open access
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Efficient Algorithms for Kernel Aggregation Queries
Tsz Nam Chan, Leong Hou U, Reynold Cheng, Man-Lung Yiu +1 more
2022IEEE Transactions on Knowledge and Data Engineering16 citations
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LIBKDV: A Versatile Kernel Density Visualization Library for Geospatial Analytics
Tsz Nam Chan, Pak Lon Ip, Kaiyan Zhao, Leong Hou U +2 more
2022Proceedings of the VLDB Endowment14 citations
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SAFE: A Share-and-Aggregate Bandwidth Exploration Framework for Kernel Density Visualization
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, Byron Choi +1 more
2021Proceedings of the VLDB Endowment14 citations
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Effective Clustering on Large Attributed Bipartite Graphs
Renchi Yang, Yidu Wu, Xiaoyang Lin, Qichen Wang +2 more
2024Knowledge Discovery and Data Mining13 citations Open access
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Fast Network K-function-based Spatial Analysis
Tsz Nam Chan, Leong Hou U, Yun Peng, Byron Choi +1 more
2022Proceedings of the VLDB Endowment13 citations
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LAN: Learning-based Approximate k-Nearest Neighbor Search in Graph Databases
Yun Peng, Byron Choi, Tsz Nam Chan, Jian-Liang Xu
2022IEEE International Conference on Data Engineering10 citations
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Large-scale Geospatial Analytics: Problems, Challenges, and Opportunities
Tsz Nam Chan, Leong Hou U, Byron Choi, Jian-Liang Xu +1 more
2023SIGMOD Conference Companion9 citations Open access
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PLAME: Piecewise-Linear Approximate Measure for Additive Kernel SVM
Tsz Nam Chan, Zhe Li, Leong Hou U, Reynold Cheng
2023IEEE Transactions on Knowledge and Data Engineering9 citations
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PyNKDV: An Efficient Network Kernel Density Visualization Library for Geospatial Analytic Systems
Tsz Nam Chan, Rui Zang, Pak Lon Ip, Leong Hou U +1 more
2023SIGMOD Conference Companion8 citations Open access
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The Power of Bounds: Answering Approximate Earth Mover's Distance with Parametric Bounds
Tsz Nam Chan, Man-Lung Yiu, Leong Hou U
2021IEEE Transactions on Knowledge and Data Engineering8 citations Open access
Semantic Scholar
Efficient and Accurate PageRank Approximation on Large Graphs
Si-Yue Wu, Dingming Wu, Junyi Quan, Tsz Nam Chan +1 more
2024Proc. ACM Manag. Data7 citations
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LION: Fast and High-Resolution Network Kernel Density Visualization
Tsz Nam Chan, Rui Zang, Bojian Zhu, Leong Hou U +2 more
2024Proceedings of the VLDB Endowment6 citations
Semantic Scholar
PolyFit: Polynomial-based Indexing Approach for Fast Approximate Range Aggregate Queries
Zhe Li, Tsz Nam Chan, Man-Lung Yiu, Christian S. Jensen
2020International Conference on Extending Database Technology6 citations
Semantic Scholar
A Progressive Approach for Similarity Search on Matrix
Tsz Nam Chan, Man-Lung Yiu, Kien A. Hua
2015International Symposium on Spatial and Temporal Databases6 citations Open access
Semantic Scholar
Large-Scale Spatiotemporal Kernel Density Visualization
Tsz Nam Chan, Pak Lon Ip, Bojian Zhu, Leong Hou U +3 more
2025IEEE International Conference on Data Engineering5 citations Open access
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Kernel Density Visualization for Big Geospatial Data: Algorithms and Applications
Tsz Nam Chan, Leong Hou U, Byron Choi, Jian-Liang Xu +1 more
2023International Conference on Mobile Data Management5 citations
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PAW: Data Partitioning Meets Workload Variance
Zhe Li, Man-Lung Yiu, Tsz Nam Chan
2022IEEE International Conference on Data Engineering5 citations
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Motif Paths: A New Approach for Analyzing Higher-order Semantics between Graph Nodes
Xiaodong Li, Tsz Nam Chan, Reynold Cheng, Caihua Shan +2 more
20195 citations
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An enhanced network for extracting tunnel lining defects using transformer encoder and aggregate decoder
Bo Guo, Zhihai Huang, Haitao Luo, P. Akwensi +3 more
2025International Journal of Applied Earth Observation and Geoinformation4 citations Open access
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Effective and Efficient Discovery of Top-k Meta Paths in Heterogeneous Information Networks
Zichen Zhu, Tsz Nam Chan, Reynold Cheng, Loc Do +2 more
2020IEEE Transactions on Knowledge and Data Engineering4 citations
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A Fast and Accurate Block Compression Solution for Spatiotemporal Kernel Density Visualization
Yue Zhong, Tsz Nam Chan, Leong Hou U, Dingming Wu +3 more
2025Knowledge Discovery and Data Mining3 citations Open access
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A Computation-Aware Shape Loss Function for Point Cloud Completion
Shun-Ran Zhang, Xiubo Zhang, Tsz Nam Chan, Sheng-Hui Zhang +1 more
2024AAAI Conference on Artificial Intelligence3 citations Open access
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Understanding and Guiding Layer Placement in Parameter-Efficient Fine-Tuning of Large Language Models
Yi-Chen Xu, Yuyang Liang, Shan Dai, Tianyang Hu +2 more
2026arXiv.org2 citations
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Leveraging multisource data in GeoAI frameworks for urban analysis. Challenges, opportunities, and future directions
Naftaly Muriuki Wambugu, Rui-Sheng Wang, Tiezhu Shi, Tsz Nam Chan +5 more
2026ISPRS Open Journal of Photogrammetry and Remote Sensing2 citations Open access
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A Fast, Versatile, and User-Friendly Plugin for Kernel Density Analysis
Tsz Nam Chan, Bojian Zhu, Leong Hou U, Ding-Ming Wu +2 more
2026IEEE International Conference on Data Engineering2 citations
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LARGE: A Length-Aggregation-based Grid Structure for Line Density Visualization
Tsz Nam Chan, Bojian Zhu, Ding-Ming Wu, Yun Peng +1 more
2024Proceedings of the VLDB Endowment2 citations
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The Power of Bounds: Answering Approximate Earth Mover’s Distance with Parametric Bounds (Extended abstract)
Tsz Nam Chan, Man-Lung Yiu, Leong Hou U
2020IEEE International Conference on Data Engineering2 citations
Semantic Scholar
PLAN: Fast and Approximate Gaussian Kernel Density Visualization in Road Networks
Tsz Nam Chan, Hongwei Ye, Bojian Zhu, Leong Hou U +3 more
2026IEEE International Conference on Data Engineering1 citations
Semantic Scholar
GREAT: Generalized Reservoir Sampling based Triangle Counting Estimation over Streaming Graphs
Si-Yue Wu, Ding-Ming Wu, Sinhong Cheuk, Tsz Nam Chan +1 more
2025Proceedings of the VLDB Endowment1 citations
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Rethinking Semi-Supervised Node Classification with Self-Supervised Graph Clustering
Song-bo Wang, Renchi Yang, Yurui Lai, Xiaoyang Lin +1 more
2025arXiv.org1 citations
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HFGNN: Efficient Graph Neural Networks Using Hub-Fringe Structures
Pak Lon Ip, Sheng-Hui Zhang, Xuekai Wei, Tsz Nam Chan +1 more
2024Industrial Conference on Data Mining1 citations
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Similarity measures : algorithms and applications
Tsz Nam Chan
20191 citations
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Mastering the Academic Writing Mindset: A Guide to Crafting Computer Science Papers
Tsz Nam Chan, Ding-Ming Wu
20260 citations Open access
Semantic Scholar
An Efficient and Accurate Grid Compression Solution for Point-to-Line Nearest Neighbor Search
Hongwei Ye, Tsz Nam Chan, Ding-Ming Wu, Leong Hou U +1 more
2026Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.20 citations Open access
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MASS: A Complexity-Optimal Solution for Product Kernel Density Visualization
Yue Zhong, Tsz Nam Chan, Leong Hou U, Ding-Ming Wu +3 more
2026Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.20 citations Open access
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CAPER: Clause-Aligned Process Supervision for Text-to-SQL
Lujie Ban, Jiasheng Shi, Jin-Yang Li, Xiao-Lin Han +2 more
2026arXiv.org0 citations
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A Large-Scale Dataset for Multi-Class Geospatial Object Vectorization
Xiao-Fei He, Rui-Sheng Wang, Yu-Jun Liu, Tie-Zhu Shi +3 more
2026IEEE International Geoscience and Remote Sensing Symposium0 citations
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STARS: A Sampling and Threshold Sharing Solution for Network K-function Analytics
Hongwei Ye, Tsz Nam Chan, Leong Hou U, Ding-Ming Wu +3 more
2026Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.20 citations Open access
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Federated Machine Learning-Based Urban Attributes Mapping using Multi-Source Urban Data
Junxian Yu, Xiana Chen, Zhaoyu Cai, Wei Tu +3 more
2026The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences0 citations Open access
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Semi-Supervised Text-Attributed Graph Distillation
Yurui Lai, Samir Moustafa, Renchi Yang, Tsz Nam Chan
2026Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.20 citations Open access
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