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ORCIDWilfred Ng
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- affiliation: Hong Kong University of Science and Technology
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2020 – today
- 2022
[j48]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. 47(2): 7:1-7:57 (2022)- [c99]Changlong Yu, Hongming Zhang, Yangqiu Song, Wilfred Ng:
CoCoLM: Complex Commonsense Enhanced Language Model with Discourse Relations. ACL (Findings) 2022: 1175-1187 - [c98]Jun Gao, Wei Wang, Changlong Yu, Huan Zhao, Wilfred Ng, Ruifeng Xu:
Improving Event Representation via Simultaneous Weakly Supervised Contrastive Learning and Clustering. ACL (1) 2022: 3036-3049 - [c97]Fuyu Lv, Mengxue Li, Tonglei Guo, Changlong Yu, Fei Sun, Taiwei Jin, Wilfred Ng:
XDM: Improving Sequential Deep Matching with Unclicked User Behaviors for Recommender System. DASFAA (3) 2022: 364-376 - [c96]Changlong Yu, Tianyi Xiao, Lingpeng Kong, Yangqiu Song, Wilfred Ng:
An Empirical Revisiting of Linguistic Knowledge Fusion in Language Understanding Tasks. EMNLP 2022: 10064-10070 - [i9]Jun Gao, Wei Wang, Changlong Yu, Huan Zhao, Wilfred Ng, Ruifeng Xu:
Improving Event Representation via Simultaneous Weakly Supervised Contrastive Learning and Clustering. CoRR abs/2203.07633 (2022) - [i8]Changlong Yu, Tianyi Xiao, Lingpeng Kong, Yangqiu Song, Wilfred Ng:
An Empirical Revisiting of Linguistic Knowledge Fusion in Language Understanding Tasks. CoRR abs/2210.13002 (2022) - 2021
- [j47]Qiong Fang, Dewei Su, Wilfred Ng, Jianlin Feng:
An Effective Biclustering-Based Framework for Identifying Cell Subpopulations From scRNA-seq Data. IEEE ACM Trans. Comput. Biol. Bioinform. 18(6): 2249-2260 (2021) - 2020
- [c95]Changlong Yu, Jialong Han, Haisong Zhang, Wilfred Ng:
Hypernymy Detection for Low-Resource Languages via Meta Learning. ACL 2020: 3651-3656 - [c94]Changlong Yu, Hongming Zhang, Yangqiu Song, Wilfred Ng, Lifeng Shang:
Enriching Large-Scale Eventuality Knowledge Graph with Entailment Relations. AKBC 2020 - [c93]Changlong Yu, Jialong Han, Peifeng Wang, Yangqiu Song, Hongming Zhang, Wilfred Ng, Shuming Shi:
When Hearst Is not Enough: Improving Hypernymy Detection from Corpus with Distributional Models. EMNLP (1) 2020: 6208-6217 - [i7]Hongming Zhang, Jiaxin Bai, Yan Song, Kun Xu, Changlong Yu, Yangqiu Song, Wilfred Ng, Dong Yu:
Multiplex Word Embeddings for Selectional Preference Acquisition. CoRR abs/2001.02836 (2020) - [i6]Changlong Yu, Hongming Zhang, Yangqiu Song, Wilfred Ng, Lifeng Shang:
Enriching Large-Scale Eventuality Knowledge Graph with Entailment Relations. CoRR abs/2006.11824 (2020) - [i5]Changlong Yu, Jialong Han, Peifeng Wang, Yangqiu Song, Hongming Zhang, Wilfred Ng, Shuming Shi:
When Hearst Is not Enough: Improving Hypernymy Detection from Corpus with Distributional Models. CoRR abs/2010.04941 (2020) - [i4]Changlong Yu, Hongming Zhang, Yangqiu Song, Wilfred Ng:
CoCoLM: COmplex COmmonsense Enhanced Language Model. CoRR abs/2012.15643 (2020)
2010 – 2019
- 2019
- [c92]Ji Cheng, Guimu Guo, Da Yan, Xiaotian Hao, Wilfred Ng:
EasyRain: A User-Friendly Platform for Comparing Precipitation Nowcasting Models. IEEE BigData 2019: 6019-6021 - [c91]Fuyu Lv, Taiwei Jin, Changlong Yu, Fei Sun, Quan Lin, Keping Yang, Wilfred Ng:
SDM: Sequential Deep Matching Model for Online Large-scale Recommender System. CIKM 2019: 2635-2643 - [c90]Hongming Zhang, Jiaxin Bai, Yan Song, Kun Xu, Changlong Yu, Yangqiu Song, Wilfred Ng, Dong Yu:
Multiplex Word Embeddings for Selectional Preference Acquisition. EMNLP/IJCNLP (1) 2019: 5246-5255 - [c89]Ji Cheng, Da Yan, Xiaotian Hao, Wilfred Ng:
Mining Order-Preserving Submatrices Under Data Uncertainty: A Possible-World Approach. ICDE 2019: 1154-1165 - [i3]Fuyu Lv, Taiwei Jin, Changlong Yu, Fei Sun, Quan Lin, Keping Yang, Wilfred Ng:
SDM: Sequential Deep Matching Model for Online Large-scale Recommender System. CoRR abs/1909.00385 (2019) - 2017
- [j46]Qiang Huang, Jianlin Feng, Qiong Fang, Wilfred Ng:
Two Efficient Hashing Schemes for High-Dimensional Furthest Neighbor Search. IEEE Trans. Knowl. Data Eng. 29(12): 2772-2785 (2017) - [j45]Qiang Huang, Jianlin Feng, Qiong Fang, Wilfred Ng, Wei Wang:
Query-aware locality-sensitive hashing scheme for lp norm. VLDB J. 26(5): 683-708 (2017) - [c88]Xiaotian Hao, Ji Cheng, Jan Vosecky, Wilfred Ng:
Towards a Query-Less News Search Framework on Twitter. DASFAA (2) 2017: 137-152 - 2016
- [j44]Da Yan, James Cheng, M. Tamer Özsu, Fan Yang, Yi Lu, John C. S. Lui, Qizhen Zhang, Wilfred Ng:
A General-Purpose Query-Centric Framework for Querying Big Graphs. Proc. VLDB Endow. 9(7): 564-575 (2016) - [j43]Xinyu Wang, Zhou Zhao, Wilfred Ng:
USTF: A Unified System of Team Formation. IEEE Trans. Big Data 2(1): 70-84 (2016) - [j42]Zhou Zhao, Xiaofei He, Deng Cai, Lijun Zhang, Wilfred Ng, Yueting Zhuang:
Graph Regularized Feature Selection with Data Reconstruction. IEEE Trans. Knowl. Data Eng. 28(3): 689-700 (2016) - [j41]Kenneth Wai-Ting Leung, Di Jiang, Dik Lun Lee, Wilfred Ng:
Constructing Maintainable Semantic Relation Network from Ambiguous Concepts in Web Content. ACM Trans. Internet Techn. 16(1): 6:1-6:23 (2016) - [j40]Di Jiang, Kenneth Wai-Ting Leung, Wilfred Ng:
Query intent mining with multiple dimensions of web search data. World Wide Web 19(3): 475-497 (2016) - [c87]Weikeng Chen, Zhou Zhao, Xinyu Wang, Wilfred Ng:
Crowdsourced Query Processing on Microblogs. DASFAA (1) 2016: 18-32 - [i2]Da Yan, James Cheng, M. Tamer Özsu, Fan Yang, Yi Lu, John C. S. Lui, Qizhen Zhang, Wilfred Ng:
Quegel: A General-Purpose Query-Centric Framework for Querying Big Graphs. CoRR abs/1601.06497 (2016) - 2015
- [j39]Da Yan, Zhou Zhao, Wilfred Ng:
Efficient processing of optimal meeting point queries in Euclidean space and road networks. Knowl. Inf. Syst. 42(2): 319-351 (2015) - [j38]Yuanfeng Song, Wilfred Ng, Kenneth Wai-Ting Leung, Qiong Fang:
SFP-Rank: significant frequent pattern analysis for effective ranking. Knowl. Inf. Syst. 43(3): 529-553 (2015) - [j37]Da Yan, James Cheng, Zhou Zhao, Wilfred Ng:
Efficient location-based search of trajectories with location importance. Knowl. Inf. Syst. 45(1): 215-245 (2015) - [j36]Di Jiang, Jan Vosecky, Kenneth Wai-Ting Leung, Lingxiao Yang, Wilfred Ng:
SG-WSTD: A framework for scalable geographic web search topic discovery. Knowl. Based Syst. 84: 18-33 (2015) - [j35]Di Jiang, Kenneth Wai-Ting Leung, Lingxiao Yang, Wilfred Ng:
TEII: Topic enhanced inverted index for top-k document retrieval. Knowl. Based Syst. 89: 346-358 (2015) - [j34]Di Jiang, Kenneth Wai-Ting Leung, Lingxiao Yang, Wilfred Ng:
Query suggestion with diversification and personalization. Knowl. Based Syst. 89: 553-568 (2015) - [j33]Qiang Huang, Jianlin Feng, Yikai Zhang, Qiong Fang, Wilfred Ng:
Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search. Proc. VLDB Endow. 9(1): 1-12 (2015) - [j32]Da Yan, Zhou Zhao, Wilfred Ng, Steven Liu:
Probabilistic Convex Hull Queries over Uncertain Data. IEEE Trans. Knowl. Data Eng. 27(3): 852-865 (2015) - [j31]Zhou Zhao, Lijun Zhang, Xiaofei He, Wilfred Ng:
Expert Finding for Question Answering via Graph Regularized Matrix Completion. IEEE Trans. Knowl. Data Eng. 27(4): 993-1004 (2015) - [c86]Zhou Zhao, Furu Wei, Ming Zhou, Wilfred Ng:
Cold-Start Expert Finding in Community Question Answering via Graph Regularization. DASFAA (1) 2015: 21-38 - [c85]Xinyu Wang, Zhou Zhao, Wilfred Ng:
A Comparative Study of Team Formation in Social Networks. DASFAA (1) 2015: 389-404 - [c84]Zhou Zhao, Furu Wei, Ming Zhou, Weikeng Chen, Wilfred Ng:
Crowd-Selection Query Processing in Crowdsourcing Databases: A Task-Driven Approach. EDBT 2015: 397-408 - [c83]Da Yan, James Cheng, Yi Lu, Wilfred Ng:
Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation. WWW 2015: 1307-1317 - [i1]Da Yan, James Cheng, Yi Lu, Wilfred Ng:
Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation. CoRR abs/1503.00626 (2015) - 2014
- [j30]Da Yan, James Cheng, Kai Xing, Yi Lu, Wilfred Ng, Yingyi Bu:
Pregel Algorithms for Graph Connectivity Problems with Performance Guarantees. Proc. VLDB Endow. 7(14): 1821-1832 (2014) - [j29]Da Yan, James Cheng, Yi Lu, Wilfred Ng:
Blogel: A Block-Centric Framework for Distributed Computation on Real-World Graphs. Proc. VLDB Endow. 7(14): 1981-1992 (2014) - [j28]Zhou Zhao, Da Yan, Wilfred Ng:
Mining Probabilistically Frequent Sequential Patterns in Large Uncertain Databases. IEEE Trans. Knowl. Data Eng. 26(5): 1171-1184 (2014) - [j27]Qiong Fang, Wilfred Ng, Jianlin Feng, Yuliang Li:
Mining order-preserving submatrices from probabilistic matrices. ACM Trans. Database Syst. 39(1): 6:1-6:43 (2014) - [j26]Jan Vosecky, Di Jiang, Kenneth Wai-Ting Leung, Kai Xing, Wilfred Ng:
Integrating Social and Auxiliary Semantics for Multifaceted Topic Modeling in Twitter. ACM Trans. Internet Techn. 14(4): 27:1-27:24 (2014) - [c82]Zhou Zhao, James Cheng, Furu Wei, Ming Zhou, Wilfred Ng, Yingjun Wu:
SocialTransfer: Transferring Social Knowledge for Cold-Start Cowdsourcing. CIKM 2014: 779-788 - [c81]Zhou Zhao, James Cheng, Wilfred Ng:
Truth Discovery in Data Streams: A Single-Pass Probabilistic Approach. CIKM 2014: 1589-1598 - [c80]Kai Xing, Di Jiang, Wilfred Ng, Xiaotian Hao:
ADI: Towards a Framework of App Developer Inspection. DASFAA (2) 2014: 266-280 - [c79]Di Jiang, Kenneth Wai-Ting Leung, Jan Vosecky, Wilfred Ng:
Personalized Query Suggestion With Diversity Awareness. ICDE 2014: 400-411 - [c78]Jan Vosecky, Kenneth Wai-Ting Leung, Wilfred Ng:
Collaborative personalized Twitter search with topic-language models. SIGIR 2014: 53-62 - [c77]Di Jiang, Kenneth Wai-Ting Leung, Wilfred Ng:
Fast topic discovery from web search streams. WWW 2014: 949-960 - 2013
- [c76]Jan Vosecky, Di Jiang, Kenneth Wai-Ting Leung, Wilfred Ng:
Dynamic multi-faceted topic discovery in twitter. CIKM 2013: 879-884 - [c75]Di Jiang, Kenneth Wai-Ting Leung, Wilfred Ng, Hao Li:
Beyond Click Graph: Topic Modeling for Search Engine Query Log Analysis. DASFAA (1) 2013: 209-223 - [c74]Yuanfeng Song, Kenneth Wai-Ting Leung, Qiong Fang, Wilfred Ng:
FP-Rank: An Effective Ranking Approach Based on Frequent Pattern Analysis. DASFAA (2) 2013: 354-369 - [c73]Di Jiang, Jan Vosecky, Kenneth Wai-Ting Leung, Wilfred Ng:
Panorama: a semantic-aware application search framework. EDBT 2013: 371-382 - [c72]Jan Vosecky, Di Jiang, Wilfred Ng:
Limosa: a system for geographic user interest analysis in Twitter. EDBT 2013: 709-712 - [c71]Zhou Zhao, Wilfred Ng, Zhijun Zhang:
CrowdSeed: query processing on microblogs. EDBT 2013: 729-732 - [c70]Da Yan, James Cheng, Wilfred Ng, Steven Liu:
Finding distance-preserving subgraphs in large road networks. ICDE 2013: 625-636 - [c69]Zhou Zhao, Da Yan, Wilfred Ng, Shi Gao:
A transfer learning based framework of crowd-selection on twitter. KDD 2013: 1514-1517 - [c68]Di Jiang, Wilfred Ng:
Mining web search topics with diverse spatiotemporal patterns. SIGIR 2013: 881-884 - [e2]Wilfred Ng, Veda C. Storey, Juan Trujillo:
Conceptual Modeling - 32th International Conference, ER 2013, Hong-Kong, China, November 11-13, 2013. Proceedings. Lecture Notes in Computer Science 8217, Springer 2013, ISBN 978-3-642-41923-2 [contents] - 2012
- [j25]Qiong Fang, Wilfred Ng, Jianlin Feng, Yuliang Li:
Mining Bucket Order-Preserving SubMatrices in Gene Expression Data. IEEE Trans. Knowl. Data Eng. 24(12): 2218-2231 (2012) - [j24]Kenneth Wai-Ting Leung, Dik Lun Lee, Wilfred Ng, Hing Yuet Fung:
A framework for personalizing web search with concept-based user profiles. ACM Trans. Internet Techn. 11(4): 17:1-17:29 (2012) - [c67]Da Yan, Zhou Zhao, Wilfred Ng:
Leveraging read rates of passive RFID tags for real-time indoor location tracking. CIKM 2012: 375-384 - [c66]Zhou Zhao, Wilfred Ng:
A model-based approach for RFID data stream cleansing. CIKM 2012: 862-871 - [c65]Da Yan, Zhou Zhao, Wilfred Ng:
Monochromatic and bichromatic reverse nearest neighbor queries on land surfaces. CIKM 2012: 942-951 - [c64]Di Jiang, Jan Vosecky, Kenneth Wai-Ting Leung, Wilfred Ng:
G-WSTD: a framework for geographic web search topic discovery. CIKM 2012: 1143-1152 - [c63]Jan Vosecky, Kenneth Wai-Ting Leung, Wilfred Ng:
Searching for Quality Microblog Posts: Filtering and Ranking Based on Content Analysis and Implicit Links. DASFAA (1) 2012: 397-413 - [c62]Zhou Zhao, Da Yan, Wilfred Ng:
Mining probabilistically frequent sequential patterns in uncertain databases. EDBT 2012: 74-85 - [c61]Zhou Zhao, Da Yan, Wilfred Ng:
A probabilistic convex hull query tool. EDBT 2012: 570-573 - [c60]Junhao Gan, Jianlin Feng, Qiong Fang, Wilfred Ng:
Locality-sensitive hashing scheme based on dynamic collision counting. SIGMOD Conference 2012: 541-552 - 2011
- [j23]Da Yan, Zhou Zhao, Wilfred Ng:
Efficient Algorithms for Finding Optimal Meeting Point on Road Networks. Proc. VLDB Endow. 4(11): 968-979 (2011) - [c59]Di Jiang, Kenneth Wai-Ting Leung, Wilfred Ng:
Context-aware search personalization with concept preference. CIKM 2011: 563-572 - [c58]Da Yan, Raymond Chi-Wing Wong, Wilfred Ng:
Efficient methods for finding influential locations with adaptive grids. CIKM 2011: 1475-1484 - [c57]Da Yan, Wilfred Ng:
Robust Ranking of Uncertain Data. DASFAA (1) 2011: 254-268 - [c56]Wilfred Ng:
Developing RFID Database Models for Analysing Moving Tags in Supply Chain Management. ER 2011: 204-218 - [c55]Qiong Fang, Jianlin Feng, Wilfred Ng:
Identifying Differentially Expressed Genes via Weighted Rank Aggregation. ICDM 2011: 1038-1043 - 2010
- [c54]You Wu, Wilfred Ng:
Maintaining Consistency of Probabilistic Databases: A Linear Programming Approach. ER 2010: 302-316 - [c53]Qiong Fang, Wilfred Ng, Jianlin Feng:
Discovering significant relaxed order-preserving submatrices. KDD 2010: 433-442
2000 – 2009
- 2009
- [j22]An Lu, Wilfred Ng:
Maintaining consistency of vague databases using data dependencies. Data Knowl. Eng. 68(7): 622-641 (2009) - [j21]Xiaoling Wang, Aoying Zhou, Wilfred Ng:
A cooperative framework for XML database-as-a-service. Int. J. Bus. Process. Integr. Manag. 4(4): 266-273 (2009) - [j20]James Cheng, Yiping Ke, Wilfred Ng:
Efficient query processing on graph databases. ACM Trans. Database Syst. 34(1): 2:1-2:48 (2009) - [c52]James Cheng, Yiping Ke, Wilfred Ng:
Efficient processing of group-oriented connection queries in a large graph. CIKM 2009: 1481-1484 - [c51]Ho Lam Lau, Wilfred Ng:
MRM: an adaptive framework for XML searching. CIKM 2009: 2103-2104 - [c50]James Cheng, Yiping Ke, Wilfred Ng, Jeffrey Xu Yu:
Context-Aware Object Connection Discovery in Large Graphs. ICDE 2009: 856-867 - 2008
- [j19]James Cheng, Yiping Ke, Wilfred Ng:
Effective elimination of redundant association rules. Data Min. Knowl. Discov. 16(2): 221-249 (2008) - [j18]James Cheng, Yiping Ke, Wilfred Ng:
Maintaining frequent closed itemsets over a sliding window. J. Intell. Inf. Syst. 31(3): 191-215 (2008) - [j17]James Cheng, Yiping Ke, Wilfred Ng:
A survey on algorithms for mining frequent itemsets over data streams. Knowl. Inf. Syst. 16(1): 1-27 (2008) - [j16]Yiping Ke, James Cheng, Wilfred Ng:
An information-theoretic approach to quantitative association rule mining. Knowl. Inf. Syst. 16(2): 213-244 (2008) - [j15]Kenneth Wai-Ting Leung, Wilfred Ng, Dik Lun Lee:
Personalized Concept-Based Clustering of Search Engine Queries. IEEE Trans. Knowl. Data Eng. 20(11): 1505-1518 (2008) - [j14]Yiping Ke, James Cheng, Wilfred Ng:
Efficient Correlation Search from Graph Databases. IEEE Trans. Knowl. Data Eng. 20(12): 1601-1615 (2008) - [j13]Yiping Ke, James Cheng, Wilfred Ng:
Correlated pattern mining in quantitative databases. ACM Trans. Database Syst. 33(3): 14:1-14:45 (2008) - [j12]Ho Lam Lau, Wilfred Ng:
A multi-ranker model for adaptive XML searching. VLDB J. 17(1): 57-80 (2008) - [j11]Wilfred Ng, Ho Lam Lau, Aoying Zhou:
Divide, Compress and Conquer: Querying XML via Partitioned Path-Based Compressed Data Blocks. World Wide Web 11(2): 169-197 (2008) - [c49]Wilfred Ng:
Developing Preference Band Model to Manage Collective Preferences. ER 2008: 26-40 - [c48]Jianlin Feng, Qiong Fang, Wilfred Ng:
Discovering bucket orders from full rankings. SIGMOD Conference 2008: 55-66 - 2007
- [j10]Wilfred Ng:
Mark Levene, An Introduction to Search Engines and Web Navigation, Addison Wesley Publisher (2006) ISBN 0321306775 392p. Inf. Process. Manag. 43(1): 290-292 (2007) - [j9]Wilfred Ng, Ho Lam Lau:
A co-training framework for searching XML documents. Inf. Syst. 32(3): 477-503 (2007) - [j8]Wilfred Ng, Lin Deng, Dik Lun Lee:
Mining User preference using Spy voting for search engine personalization. ACM Trans. Internet Techn. 7(4): 19 (2007) - [c47]Wilfred Ng, James Cheng:
An Efficient Index Lattice for XML Query Evaluation. DASFAA 2007: 753-767 - [c46]James Cheng, Wilfred Ng:
A Development of Hash-Lookup Trees to Support Querying Streaming XML. DASFAA 2007: 768-780 - [c45]An Lu, Yiping Ke, James Cheng, Wilfred Ng:
Mining Vague Association Rules. DASFAA 2007: 891-897 - [c44]Ho Lam Lau, Wilfred Ng:
Towards Adaptive Information Merging Using Selected XML Fragments. DASFAA 2007: 1013-1019 - [c43]An Lu, Wilfred Ng:
Mining Hesitation Information by Vague Association Rules. ER 2007: 39-55 - [c42]An Lu, Wilfred Ng:
Handling Inconsistency of Vague Relations with Functional Dependencies. ER 2007: 229-244 - [c41]Wilfred Ng:
Prioritized Preferences and Choice Constraints. ER 2007: 261-276 - [c40]Yiping Ke, James Cheng, Wilfred Ng:
Correlation search in graph databases. KDD 2007: 390-399 - [c39]Xiaoling Wang, Aoying Zhou, Juzhen He, Wilfred Ng:
MQX: multi-query engine for compressed XML data. SIGIR 2007: 897 - [c38]James Cheng, Yiping Ke, Wilfred Ng, An Lu:
Fg-index: towards verification-free query processing on graph databases. SIGMOD Conference 2007: 857-872 - 2006
- [j7]Yiping Ke, Lin Deng, Wilfred Ng, Dik Lun Lee:
Web dynamics and their ramifications for the development of Web search engines. Comput. Networks 50(10): 1430-1447 (2006) - [j6]Wilfred Ng, Wai Yeung Lam, Peter T. Wood, Mark Levene:
XCQ: A queriable XML compression system. Knowl. Inf. Syst. 10(4): 421-452 (2006) - [j5]Wilfred Ng, Wai Yeung Lam, James Cheng:
Comparative Analysis of XML Compression Technologies. World Wide Web 9(1): 5-33 (2006) - [c37]Joseph Fong, Wilfred Ng, San Kuen Cheung, Ivan Au:
Positioning-Based Query Translation Between SQL and XQL with Location Counter. APWeb Workshops 2006: 11-18 - [c36]