Leong Hou U

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 68

Top Venues

Proc. VLDB Endow.

ICDE

IEEE Trans. Knowl. Data Eng.

CoRR

Publications

Ming Yang, Yiming Wang, Yang Yu, Mingliang Zhou, Leong Hou U
MixLight: Mixed-Agent Cooperative Reinforcement Learning for Traffic Light Control. IEEE Trans. Ind. Informatics 20 (2) (2024)
Tsz Nam Chan, Rui Zang, Bojian Zhu, Leong Hou U, Dingming Wu, Jianliang Xu
LION: Fast and High-Resolution Network Kernel Density Visualization. Proc. VLDB Endow. 17 (6) (2024)
Liqing Zhang, Leong Hou U, Mingliang Zhou, Feiyu Yang
Elastic Tracking Operation Method for High-Speed Railway Using Deep Reinforcement Learning. IEEE Trans. Consumer Electron. 70 (1) (2024)
Jian Zeng, Leong Hou U, Xiao Yan, Yan Li, Mingji Han, Bo Tang
Extracting Top- Frequent and Diversified Patterns in Knowledge Graphs. IEEE Trans. Knowl. Data Eng. 36 (2) (2024)
Shunran Zhang, Xiubo Zhang, Tsz Nam Chan, Shenghui Zhang, Leong Hou U
A Computation-Aware Shape Loss Function for Point Cloud Completion. AAAI (2024)
Ming Yang, Kaiyan Zhao, Yiming Wang, Renzhi Dong, Yali Du, Furui Liu, Mingliang Zhou, Leong Hou U
Team-wise effective communication in multi-agent reinforcement learning. Auton. Agents Multi Agent Syst. 38 (2) (2024)
Xin Wang, Zirui Chen, Haofen Wang, Leong Hou U, Zhao Li, Wenbin Guo
Large Language Model Enhanced Knowledge Representation Learning: A Survey. CoRR (2024)
Tsz Nam Chan, Zhe Li, Leong Hou U, Reynold Cheng
PLAME: Piecewise-Linear Approximate Measure for Additive Kernel SVM (Extended abstract). ICDE (2024)
Tsz Nam Chan, Zhe Li, Leong Hou U, Reynold Cheng
PLAME: Piecewise-Linear Approximate Measure for Additive Kernel SVM. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Tsz Nam Chan, Rui Zang, Pak Lon Ip, Leong Hou U, Jianliang Xu
PyNKDV: An Efficient Network Kernel Density Visualization Library for Geospatial Analytic Systems. SIGMOD Conference Companion (2023)
Leong Hou U, Yasushi Sakurai, Marc Spaniol
Preface to the special issue on the Asia Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint International Conference on Web and Big Data (APWeb-WAIM) 2021. World Wide Web (WWW) 26 (2) (2023)
Ming Yang, Renzhi Dong, Yiming Wang, Furui Liu, Yali Du, Mingliang Zhou, Leong Hou U
TieComm: Learning a Hierarchical Communication Topology Based on Tie Theory. DASFAA (1) (2023)
Tsz Nam Chan, Leong Hou U, Byron Choi, Jianliang Xu, Reynold Cheng
Kernel Density Visualization for Big Geospatial Data: Algorithms and Applications. MDM (2023)
Hanlin Li, Xiaowei Wu, Leong Hou U, Kun Pang Kou
Near-Optimal Scheduling for Crowdsourced Transit System With Skip-Stop Tactic. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Tsz Nam Chan, Leong Hou U, Byron Choi, Jianliang Xu, Reynold Cheng
Large-scale Geospatial Analytics: Problems, Challenges, and Opportunities. SIGMOD Conference Companion (2023)
Yiming Wang, Ming Yang, Renzhi Dong, Binbin Sun, Furui Liu, Leong Hou U
Efficient Potential-based Exploration in Reinforcement Learning using Inverse Dynamic Bisimulation Metric. NeurIPS (2023)
Siyuan Wu, Leong Hou U, Panagiotis Karras
k-Best Egalitarian Stable Marriages for Task Assignment. Proc. VLDB Endow. 16 (11) (2023)
Wei Liu, Leong Hou U, Shangsong Liang, Huaijie Zhu, Jianxing Yu, Yubao Liu, Jian Yin
Revisiting Positive and Negative Samples in Variational Autoencoders for Top-N Recommendation. DASFAA (2) (2023)
Dan Ni Ren, Leong Hou U, Wei Liu
Dual-view Contrastive Learning for Auction Recommendation. CIKM (2023)
Se-Hang Cheong, Yain-Whar Si, Leong Hou U
Saving lives: design and implementation of lifeline emergency ad hoc network. CoRR (2022)
Rongqin Chen, Shenghui Zhang, Leong Hou U, Ye Li
Redundancy-Free Message Passing for Graph Neural Networks. NeurIPS (2022)
Tsz Nam Chan, Leong Hou U, Byron Choi, Jianliang Xu
SLAM: Efficient Sweep Line Algorithms for Kernel Density Visualization. SIGMOD Conference (2022)
Tsz Nam Chan, Pak Lon Ip, Kaiyan Zhao, Leong Hou U, Byron Choi, Jianliang Xu
LIBKDV: A Versatile Kernel Density Visualization Library for Geospatial Analytics. Proc. VLDB Endow. 15 (12) (2022)
Se-Hang Cheong, Kai-Ip Lee, Yain-Whar Si, Leong Hou U
Lifeline: Emergency Ad Hoc Network. CoRR (2022)
Tsz Nam Chan, Leong Hou U, Reynold Cheng, Man Lung Yiu, Shivansh Mittal
Efficient Algorithms for Kernel Aggregation Queries. IEEE Trans. Knowl. Data Eng. 34 (6) (2022)
Liqing Zhang, Leong Hou U, Mingliang Zhou, Zhenning Li
An Intelligent Train Operation Method Based on Event-Driven Deep Reinforcement Learning. IEEE Trans. Ind. Informatics 18 (10) (2022)
Bo Tang, Jian Zeng, Qiandong Tang, Chuan Yang, Qiaomu Shen, Leong Hou U, Xiao Yan, Dan Zeng
CheetahKG: A Demonstration for Core-based Top-$k$ Frequent Pattern Discovery on Knowledge Graphs. ICDE (2022)
Siyuan Wu, Leong Hou U
Tracking the Evolution: Discovering and Visualizing the Evolution of Literature. DASFAA (3) (2022)
Binbin Zhang, Hao Wang, Leong Hou U
Dynamic top-k influence maximization in social networks. GeoInformatica 26 (2) (2022)
Tsz Nam Chan, Leong Hou U, Yun Peng, Byron Choi, Jianliang Xu
Fast Network K-function-based Spatial Analysis. Proc. VLDB Endow. 15 (11) (2022)
Yuxiong Li, Yujuan Tan, Congcong Xu, Duo Liu, Xianzhang Chen, Chengliang Wang, Mingliang Zhou, Leong Hou U
AIR Cache: A Variable-Size Block Cache Based on Fine-Grained Management Method. APWeb/WAIM (2) (2021)
Yiyang Yang, Sucheng Deng, Juan Lu, Yuhong Li, Zhiguo Gong, Leong Hou U, Zhifeng Hao
GraphLSHC: Towards large scale spectral hypergraph clustering. Inf. Sci. 544 (2021)
Xueying Zhu, Ye Li, Aledia Bilali, Biyun Zhou, Jun Zhang, Hao Dai, Fan Zhang, Rui Zhang, Leong Hou U
Traffic simulation and impact analysis for alternative mobility services in the city of Shenzhen. CBD (2021)
Yan Li, Hao Wang, Ngai Meng Kou, Leong Hou U, Zhiguo Gong
Crowdsourced top-k queries by pairwise preference judgments with confidence and budget control. VLDB J. 30 (2) (2021)
Hanlin Li, Xiaowei Wu, Leong Hou U, Kun Pang Kou
Near-Optimal Fixed-Route Scheduling for Crowdsourced Transit System. ICDE (2021)
Jingqin Sun, Yunfei Yin, Faliang Huang, Mingliang Zhou, Leong Hou U
Self-residual Embedding for Click-Through Rate Prediction. APWeb/WAIM (2) (2021)
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, Weng Hou Tong, Shivansh Mittal, Ye Li, Reynold Cheng
KDV-Explorer: A Near Real-Time Kernel Density Visualization System for Spatial Analysis. Proc. VLDB Endow. 14 (12) (2021)
Teng Mei, Tianhao Sun, Renqin Chen, Mingliang Zhou, Leong Hou U
GCNNIRec: Graph Convolutional Networks with Neighbor Complex Interactions for Recommendation. APWeb/WAIM (2) (2021)
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, Byron Choi, Jianliang Xu
SWS: A Complexity-Optimized Solution for Spatial-Temporal Kernel Density Visualization. Proc. VLDB Endow. 15 (4) (2021)
Yu Zhou, Yong Feng, Mingliang Zhou, Baohua Qiang, Leong Hou U, Jiajie Zhu
Deep Adversarial Quantization Network for Cross-Modal Retrieval. ICASSP (2021)
Tsz Nam Chan, Pak Lon Ip, Leong Hou U, Byron Choi, Jianliang Xu
SAFE: A Share-and-Aggregate Bandwidth Exploration Framework for Kernel Density Visualization. Proc. VLDB Endow. 15 (3) (2021)
Tsz Nam Chan, Man Lung Yiu, Leong Hou U
The Power of Bounds: Answering Approximate Earth Mover's Distance with Parametric Bounds. IEEE Trans. Knowl. Data Eng. 33 (2) (2021)
Tsz Nam Chan, Zhe Li, Leong Hou U, Jianliang Xu, Reynold Cheng
Fast Augmentation Algorithms for Network Kernel Density Visualization. Proc. VLDB Endow. 14 (9) (2021)
Yinong Zhu, Yong Feng, Mingliang Zhou, Baohua Qiang, Leong Hou U, Jiajie Zhu
Distribution-Aware Hierarchical Weighting Method for Deep Metric Learning. ICASSP (2021)
Jian Zeng, Leong Hou U, Xiao Yan, Mingji Han, Bo Tang
Fast Core-based Top-k Frequent Pattern Discovery in Knowledge Graphs. ICDE (2021)
Tsz Nam Chan, Man Lung Yiu, Leong Hou U
The Power of Bounds: Answering Approximate Earth Mover's Distance with Parametric Bounds (Extended abstract). ICDE (2020)
Caihua Shan, Leong Hou U, Nikos Mamoulis, Reynold Cheng, Xiang Li
A General Early-Stopping Module for Crowdsourced Ranking. DASFAA (2) (2020)
Caihua Shan, Leong Hou U, Nikos Mamoulis, Reynold Cheng
A Toolkit for Managing Multiple Crowdsourced Top-K Queries. CIKM (2020)
Caihua Shan, Leong Hou U, Nikos Mamoulis, Reynold Cheng, Xiang Li
A General Early-Stopping Module for Crowdsourced Ranking. CoRR (2019)
Tsz Nam Chan, Man Lung Yiu, Leong Hou U
KARL: Fast Kernel Aggregation Queries. ICDE (2019)
Huaizhong Lin, Shanshan Wu, Leong Hou U, Ngai Meng Kou, Yunjun Gao, Dongming Lu
Finding the hottest item in data streams. Inf. Sci. 430 (2018)
Se-Hang Cheong, Yain-Whar Si, Leong Hou U
Saving lives: design and implementation of lifeline emergency ad hoc network. Int. J. Pervasive Comput. Commun. 14 (2) (2018)
Leong Hou U, Junjie Zhang, Kyriakos Mouratidis, Ye Li
Continuous Top-k Monitoring on Document Streams (Extended Abstract). ICDE (2018)
Siyuan Wu, Leong Hou U, Sourav S. Bhowmick, Wolfgang Gatterbauer
PISTIS: A Conflict of Interest Declaration and Detection System for Peer Review Management. SIGMOD Conference (2018)
Shanshan Wu, Huaizhong Lin, Wenxiang Wang, Dongming Lu, Leong Hou U, Yunjun Gao
RLC: ranking lag correlations with flexible sliding windows in data streams. Pattern Anal. Appl. 20 (2) (2017)
Yiyang Yang, Zhiguo Gong, Qing Li, Leong Hou U, Ruichu Cai, Zhifeng Hao
A Robust Noise Resistant Algorithm for POI Identification from Flickr Data. IJCAI (2017)
Ye Li, Leong Hou U, Man Lung Yiu, Ngai Meng Kou
An Experimental Study on Hub Labeling based Shortest Path Algorithms. Proc. VLDB Endow. 11 (4) (2017)
Yan Li, Ngai Meng Kou, Hao Wang, Leong Hou U, Zhiguo Gong
A Confidence-Aware Top-k Query Processing Toolkit on Crowdsourcing. Proc. VLDB Endow. 10 (12) (2017)
Leong Hou U, Junjie Zhang, Kyriakos Mouratidis, Ye Li
Continuous Top-k Monitoring on Document Streams. IEEE Trans. Knowl. Data Eng. 29 (5) (2017)
Siyuan Wu, Leong Hou U, Sourav S. Bhowmick, Wolfgang Gatterbauer
Conflict of Interest Declaration and Detection System in Heterogeneous Networks. CIKM (2017)
Ngai Meng Kou, Yan Li, Hao Wang, Leong Hou U, Zhiguo Gong
Crowdsourced Top-k Queries by Confidence-Aware Pairwise Judgments. SIGMOD Conference (2017)
Yuhong Li, Bo Tang, Leong Hou U, Man Lung Yiu, Zhiguo Gong
Fast Subsequence Search on Time Series Data. EDBT (2017)
Shanshan Wu, Huaizhong Lin, Leong Hou U, Yunjun Gao, Dongming Lu
Novel structures for counting frequent items in time decayed streams. World Wide Web 20 (5) (2017)
Bo Tang, Man Lung Yiu, Yuhong Li, Leong Hou U
Exploit Every Cycle: Vectorized Time Series Algorithms on Modern Commodity CPUs. ADMS/IMDM@VLDB (2016)
Shanshan Wu, Huaizhong Lin, Leong Hou U, Yunjun Gao, Dongming Lu
Finding Frequent Items in Time Decayed Data Streams. APWeb (2) (2016)
Yuhong Li, Leong Hou U, Man Lung Yiu, Zhiguo Gong
Efficient discovery of longest-lasting correlation in sequence databases. VLDB J. 25 (6) (2016)
Bailong Liao, Leong Hou U, Man Lung Yiu, Zhiguo Gong
Beyond millisecond latency kNN search on commodity machine. ICDE (2016)
Ye Li, Jian Wang, Leong Hou U
Multidimensional Similarity Join Using MapReduce. WAIM (2) (2016)
Yuhong Li, Yu Zheng, Shenggong Ji, Wenjun Wang, Leong Hou U, Zhiguo Gong
Location selection for ambulance stations: a data-driven approach. SIGSPATIAL/GIS (2015)
Weishu Hu, Zhiguo Gong, Leong Hou U, Jingzhi Guo
Identifying influential user communities on the social network. Enterp. Inf. Syst. 9 (7) (2015)
Yuhong Li, Leong Hou U, Man Lung Yiu, Zhiguo Gong
Quick-motif: An efficient and scalable framework for exact motif discovery. ICDE (2015)
Shen Ge, Leong Hou U, Nikos Mamoulis, David Wai-Lok Cheung
Dominance relationship analysis with budget constraints. Knowl. Inf. Syst. 42 (2) (2015)
Ngai Meng Kou, Leong Hou U, Yiyang Yang, Zhiguo Gong
Travel topic analysis: a mutually reinforcing method for geo-tagged photos. GeoInformatica 19 (4) (2015)
Ngai Meng Kou, Leong Hou U, Nikos Mamoulis, Zhiguo Gong
Weighted Coverage based Reviewer Assignment. SIGMOD Conference (2015)
Hao Wang, Nana Pan, Leong Hou U, Bohan Zhan, Zhiguo Gong
On Dynamic Top-k Influence Maximization. WAIM (2015)
Bailong Liao, Leong Hou U, Man Lung Yiu, Zhiguo Gong
NN Search on Commodity Machine. IEEE Trans. Knowl. Data Eng. 27 (10) (2015)
Ngai Meng Kou, Leong Hou U, Nikos Mamoulis, Yuhong Li, Ye Li, Zhiguo Gong
A Topic-based Reviewer Assignment System. Proc. VLDB Endow. 8 (12) (2015)
Yiyang Yang, Zhiguo Gong, Leong Hou U
Identifying Points of Interest Using Heterogeneous Features. ACM Trans. Intell. Syst. Technol. 5 (4) (2014)
Leong Hou U, Hong Jun Zhao, Man Lung Yiu, Yuhong Li, Zhiguo Gong
Towards Online Shortest Path Computation. IEEE Trans. Knowl. Data Eng. 26 (4) (2014)
Leong Hou U, Kun Yao, Hoi Fong Mak
PathSimExt: Revisiting PathSim in Heterogeneous Information Networks. WAIM (2014)
Yu Tang, Leong Hou U, Yilun Cai, Nikos Mamoulis, Reynold Cheng
Earth Mover's Distance based Similarity Search at Scale. Proc. VLDB Endow. 7 (4) (2013)
Shen Ge, Leong Hou U, Nikos Mamoulis, David W. Cheung
Efficient All Top-$(k)$ Computation - A Unified Solution for All Top-$(k)$, Reverse Top-$(k)$ and Top-$(m)$ Influential Queries. IEEE Trans. Knowl. Data Eng. 25 (5) (2013)
Yuhong Li, Leong Hou U, Man Lung Yiu, Zhiguo Gong
Discovering Longest-lasting Correlation in Sequence Databases. Proc. VLDB Endow. 6 (14) (2013)
Weishu Hu, Leong Hou U, Zhiguo Gong
Detecting Common Interest Kernels in Large Social Networks. Web Intelligence (2012)
Se-Hang Cheong, Kai-Ip Lee, Yain-Whar Si, Leong Hou U
Lifeline: Emergency Ad Hoc Network. CIS (2011)
Yiyang Yang, Zhiguo Gong, Leong Hou U
Identifying points of interest by self-tuning clustering. SIGIR (2011)
Leong Hou U, Kyriakos Mouratidis, Man Lung Yiu, Nikos Mamoulis
Optimal matching between spatial datasets under capacity constraints. ACM Trans. Database Syst. 35 (2) (2010)
Leong Hou U, Nikos Mamoulis, Klaus Berberich, Srikanta J. Bedathur
Durable top-k search in document archives. SIGMOD Conference (2010)
Man Lung Yiu, Leong Hou U, Simonas Saltenis, Kostas Tzoumas
Efficient Proximity Detection among Mobile Users via Self-Tuning Policies. Proc. VLDB Endow. 3 (1) (2010)
Leong Hou U, Kyriakos Mouratidis, Nikos Mamoulis
Continuous spatial assignment of moving users. VLDB J. 19 (2) (2010)
Leong Hou U, Nikos Mamoulis, Kyriakos Mouratidis
A Fair Assignment Algorithm for Multiple Preference Queries. Proc. VLDB Endow. 2 (1) (2009)
Leong Hou U, Nikos Mamoulis, Kyriakos Mouratidis
Efficient Evaluation of Multiple Preference Queries. ICDE (2009)
Leong Hou U, Man Lung Yiu, Kyriakos Mouratidis, Nikos Mamoulis
Capacity constrained assignment in spatial databases. SIGMOD Conference (2008)
Leong Hou U, Nikos Mamoulis, Man Lung Yiu
Computation and Monitoring of Exclusive Closest Pairs. IEEE Trans. Knowl. Data Eng. 20 (12) (2008)
Leong Hou U, Nikos Mamoulis, Man Lung Yiu
Continuous Monitoring of Exclusive Closest Pairs. SSTD (2007)
Zhiguo Gong, Leong Hou U, Chan Wa Cheang
Web image indexing by using associated texts. Knowl. Inf. Syst. 10 (2) (2006)
Zhiguo Gong, Chan Wa Cheang, Leong Hou U
Multi-term Web Query Expansion Using WordNet. DEXA (2006)
Zhiguo Gong, Leong Hou U, Chan Wa Cheang
Web Image Semantic Clustering. OTM Conferences (2) (2005)
Zhiguo Gong, Chan Wa Cheang, Leong Hou U
Web Query Expansion by WordNet. DEXA (2005)
Zhiguo Gong, Leong Hou U, Chan Wa Cheang
An Implementation of Web Image Search Engines. ICADL (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Leong Hou U