RESEARCH INTERESTS

Big data analysis, data mining, information retrieval, and machine learning.

Publications

2012
Tile-based Visualization of Diversified Web Search Results
Iwata, M., Sakai, T., Yamamoto, T., Chen, Y., Liu, Y., Ji-Rong Wen and Nishio, S., AspecTiles
SIGIR 2012

Multi-Aspect Query Summarization by Compositing Query
Wei Song, Qing Yu, Zhiheng Xu, Ting Liu, Sheng Li and Ji-Rong Wen
SIGIR 2012

Adaptive Query Suggestion for Difficult Queries
Yang Liu, Ruihua Song, Yu Chen, Jian-Yun Nie and Ji-Rong Wen
SIGIR 2012

Statistical Entity Extraction From the Web
Zaiqing Nie, Ji-Rong Wen and Wei-Ying Ma
Proceedings of the IEEE 100(9): 2675-2687

2011
Multi-dimensional search result diversification
Zhicheng Dou, Sha Hu, Kun Chen, Ruihua Song, Ji-Rong Wen
WSDM 2011

Finding dimensions for queries
Zhicheng Dou, Sha Hu, Yulong Luo, Ruihua Song, Ji-Rong Wen
CIKM 2011

2010
BioSnowball: automated population of Wikis
Xiaojiang Liu, Zaiqing Nie, Nenghai Yu, Ji-Rong Wen
SIGKDD 2010

2009
StatSnowball: a Statistical Approach to Extracting Entity Relationships
Jun Zhu, Zaiqing Nie, Xiaojiang Liu, Bo Zhang, Ji-Rong Wen
WWW 2009

Employing Topic Models for Pattern-based Semantic Class Discovery
Huibin Zhang, Mingjie Zhu, Shuming Shi, Ji-Rong Wen
ACL 2009

Using Anchor Texts with Their Hyperlink Structure for Web Search
Zhicheng Dou, Ruihua Song, Jian-Yun Nie, Ji-Rong Wen
SIGIR 2009

2008
Dynamic Hierarchical Markov Random Fields for Integrated Web Data Extraction
Jun Zhu, Zaiqing Nie, Bo Zhang, Ji-Rong Wen
In the Journal of Machine Learning Research (JMLR), 9(Jul):1583--1614, 2008

2007
Web Object Retrieval, The 16th international World Wide Web conference
Zaiqing Nie, Yunxiao Ma, Shuming Shi, Ji-Rong Wen and Wei-Ying Ma
WWW 2007

A Large-scale Evaluation and Analysis of Personalized Search Strategies
Zhicheng Dou, Ruihua Song, and Ji-Rong Wen
The 16th international World Wide Web conference, WWW 2007

Object-level Vertical Search, The Third Biennial Conference on Innovative Data Systems Research
Zaiqing Nie, Ji-Rong Wen and Wei-Ying Ma
CIDR 2007

Webstudio: Building Infrastructure for Web Data Management
Ji-Rong Wen and Wei-Ying Ma
SIGMOD 2007 (industrial paper)

Joint Optimization of Wrapper Generation and Template Detection
Shuyi Zheng, Ruihua Song, Di Wu and Ji-Rong Wen
The 13th International Conference on Knowledge Discovery and Data Mining, SIGKDD 2007

Webpage Understanding: An Integrated Approach
Jun Zhu, Zaiqing Nie, Ji-Rong Wen, Bo Zhang and Hsiao-Wuen Hon
The 13th International Conference on Knowledge Discovery and Data Mining, SIGKDD 2007

2006
Query Selection Techniques for Efficient Structured Web Source Crawling
Ping Wu, Ji-Rong Wen, Huan Liu and Wei-Ying Ma
The 22nd International Conference on Data Engineering (ICDE 2006), April 3-7, Atlanta, GA, 2006

Simultaneous Record Detection and Attribute Labeling in Web Data Extraction
Jun Zhu, Zaiqing Nie, Ji-Rong Wen, Bo Zhang and Wei-Ying Ma
SIGKDD 2006

2005
Object-Level Ranking: Bringing Order to Web Objects
Zaiqing Nie, Yuanzhi Zhang, Ji-Rong Wen and Wei-Ying Ma
WWW 2005

Gravitation-Based Model for Information Retrieval
Shuming Shi, Ji-Rong Wen, Qing Yu, Ruihua Song and Wei-Ying Ma
The 28th Annual International ACM SIGIR Conference (SIGIR 2005), August 2005

2D Conditional Random Fields for Web Information Extraction
Jun Zhu, Zaiqing Nie, Ji-Rong Wen, Bo Zhang and Wei-Ying Ma
The 22nd International Conference on Machine Learning (ICML 2005), Bonn, Germany, August, 2005

2004
Learning Block Importance Models for Web Pages
Ruihua Song, Haifeng Liu, Ji-Rong Wen and Wei-Ying Ma
WWW 2004

Block-Level Link Analysis
Deng Cai, Xiaofei He, Ji-Rong Wen and Wei-Ying Ma
SIGIR 2004

Block-based Web Search
Deng Cai, Shipeng Yu, Ji-Rong Wen and Wei-Ying Ma
SIGIR 2004

Probabilistic Model for Contextual Retrieval
Ji-Rong Wen, Ni Lao and Wei-Ying Ma
SIGIR 2004

Instance-based Schema Matching for Web Databases by Domain-specific Query Probing
Jiying Wang, Ji-Rong Wen, Fred Lochovsky and Wei-Ying Ma
VLDB 2004

2003
Query Expansion by Mining User Logs
Hang Cui, Ji-Rong Wen, Jian-Yun Nie and Wei-Ying Ma
IEEE Transaction on Knowledge and Data Engineering, Vol. 15, No. 4, pp. 829-839, July/August 2003

Improving Pseudo-Relevance Feedback in Web Information Retrieval Using Web Page Segmentation
Shipeng Yu, Deng Cai, Ji-Rong Wen and Wei-Ying Ma
WWW 2003

Text Classification Using Stochastic Keyword Generation
Cong Li, Ji-Rong Wen and Hang Li
The Twentieth International Conference on Machine Learning (ICML 2003)

2002
Query Clustering Using User Logs
Ji-Rong Wen, Jian-Yun and Hong-Jiang Zhang
ACM Transactions on Information Systems (ACM TOIS), 20(1), 59-81, January, 2002

Probabilistic Query Expansion using Query Logs
Hang Cui, Ji-Rong Wen, Jian-Yun Nie and Wei-Ying Ma
WWW 2002

2001
Clustering User Queries of a Search Engine
Ji-Rong Wen, Jian-Yun Nie and Hong-Jiang Zhang,
Proceeding of the Tenth World Wide Web conference (WWW10), 162-168, Hong Kong, May, 2001

Services

  • Senior Member: ACM, IEEE, CCF
  • Associate Editor: ACM Transactions on Information Systems (TOIS)
  • Senior PC Member:CIKM 2013, CIKM 2012, CIKM 2011, SIGKDD 2012, WSDM 2011, WSDM 2010,
  • PC Member, WWW 2014, WWW 2013, WWW 2012, WWW 2011, WWW 2010, WWW 2009, SIGIR 2013, SIGIR 2012, AAAI 2013, ACL 2013, ICDE 2010, SIGMOD 2008, SIGKDD 2008
  • Chair, WWW 2008 “WWW in China” Track
  • Co-chair, SIGIR 2011 “Entity-Oriented Search” workshop

Contact

Tel:

Email:jrwen@ruc.edu.cn

Website:

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