2022

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Are Topics Interesting or Not? An LDA-based Topic-graph Probabilistic Model for Web Search Personalization
Jiashu Zhao | Jimmy Xiangji Huang | Hongbo Deng | Yi Chang | Long Xia
2022 Volume 40 Issue 3

2021

doi dblp
Unbiased Learning to Rank in Feeds Recommendation
Xinwei Wu | Hechang Chen | Jiashu Zhao | Li He | Dawei Yin | Yi Chang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
Enhanced Doubly Robust Learning for Debiasing Post-Click Conversion Rate Estimation
Siyuan Guo | Lixin Zou | Yiding Liu | Wenwen Ye | Suqi Cheng | Shuaiqiang Wang | Hechang Chen | Dawei Yin | Yi Chang
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Using Prior Knowledge to Guide BERT's Attention in Semantic Textual Matching Tasks
Tingyu Xia | Yue Wang | Yuan Tian | Yi Chang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

doi dblp
Structure-Augmented Text Representation Learning for Efficient Knowledge Graph Completion
Bo Wang | Tao Shen | Guodong Long | Tianyi Zhou | Ying Wang | Yi Chang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

doi dblp
node2hash: Graph aware deep semantic text hashing
Suthee Chaidaroon | Dae Hoon Park | Yi Chang | Yi Fang
2020 Volume 57 Issue 6

doi dblp
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

doi dblp
Generative Question Refinement with Deep Reinforcement Learning in Retrieval-based QA System
Ye Liu | Chenwei Zhang | Xiaohui Yan | Yi Chang | Philip S. Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Balance in Signed Bipartite Networks
Tyler Derr | Cassidy Johnson | Yi Chang | Jiliang Tang
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Adversarial Sampling and Training for Semi-Supervised Information Retrieval
Dae Hoon Park | Yi Chang
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
Vectors of Pairwise Item Preferences
Gaurav Pandey | Shuaiqiang Wang | Zhaochun Ren | Yi Chang
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2018

doi dblp
Optimizing Whole-Page Presentation for Web Search
Yue Wang | Dawei Yin | Luo Jie | Pengyuan Wang | Makoto Yamada | Yi Chang | Qiaozhu Mei
2018 Volume 12 Issue 3

doi dblp
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

doi dblp
JIM: Joint Influence Modeling for Collective Search Behavior
Shubhra Kanti Karmaker Santu | Liangda Li | Yi Chang | ChengXiang Zhai
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Understanding and Predicting Delay in Reciprocal Relations
Jundong Li | Jiliang Tang | Yilin Wang | Yali Wan | Yi Chang | Huan Liu
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
Leveraging Fine-Grained Wikipedia Categories for Entity Search
Denghao Ma | Yueguo Chen | Kevin Chen-Chuan Chang | Xiaoyong Du | Chuanfei Xu | Yi Chang
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

2017

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Search, Mining, and Their Applications on Mobile Devices: Introduction to the Special Issue
Hongning Wang | Rui Li | Milad Shokouhi | Hang Li | Yi Chang
2017 Volume 35 Issue 4

doi dblp
Constructing click models for search users
Yiqun Liu | Jian-Yun Nie | Yi Chang
2017 Volume 20 Issue 1

doi dblp
Learning Parametric Models for Context-Aware Query Auto-Completion via Hawkes Processes
Liangda Li | Hongbo Deng | Jianhui Chen | Yi Chang
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Link Prediction with Cardinality Constraint
Jiawei Zhang | Jianhui Chen | Junxing Zhu | Yi Chang | Philip S. Yu
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Towards Privacy-Preserving Evaluation for Information Retrieval Models Over Industry Data Sets
Peilin Yang | Mianwei Zhou | Yi Chang | Chengxiang Zhai | Hui Fang
Information Retrieval Technology - 13th Asia Information Retrieval Societies Conference, AIRS 2017, Jeju Island, South Korea, November 22-24, 2017, Proceedings

doi dblp
Attributed Network Embedding for Learning in a Dynamic Environment
Jundong Li | Harsh Dani | Xia Hu | Jiliang Tang | Yi Chang | Huan Liu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Exploring Query Auto-Completion and Click Logs for Contextual-Aware Web Search and Query Suggestion
Liangda Li | Hongbo Deng | Anlei Dong | Yi Chang | Ricardo Baeza-Yates | Hongyuan Zha
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

doi dblp
Streaming Recommender Systems
Shiyu Chang | Yang Zhang | Jiliang Tang | Dawei Yin | Yi Chang | Mark A. Hasegawa-Johnson | Thomas S. Huang
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

doi dblp
Understanding and Discovering Deliberate Self-harm Content in Social Media
Yilin Wang | Jiliang Tang | Jundong Li | Baoxin Li | Yali Wan | Clayton Mellina | Neil O'Hare | Yi Chang
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

doi dblp
Modeling the Influence of Popular Trending Events on User Search Behavior
Shubhra Kanti Karmaker Santu | Liangda Li | Dae Hoon Park | Yi Chang | ChengXiang Zhai
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
Query Understanding for Search on All Devices at WSDM 2016
Amit Goyal | Jianfeng Gao | Hongbo Deng | Yi Chang
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Beyond Ranking: Optimizing Whole-Page Presentation
Yue Wang | Dawei Yin | Luo Jie | Pengyuan Wang | Makoto Yamada | Yi Chang | Qiaozhu Mei
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

doi dblp
Leveraging User Interaction Signals for Web Image Search
Neil O'Hare | Paloma de Juan | Rossano Schifanella | Yunlong He | Dawei Yin | Yi Chang
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Learning Query and Document Relevance from a Web-scale Click Graph
Shan Jiang | Yuening Hu | Changsung Kang | Tim Daly Jr. | Dawei Yin | Yi Chang | ChengXiang Zhai
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Learning to Rewrite Queries
Yunlong He | Jiliang Tang | Hua Ouyang | Changsung Kang | Dawei Yin | Yi Chang
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Towards Mobile Query Auto-Completion: An Efficient Mobile Application-Aware Approach
Aston Zhang | Amit Goyal | Ricardo Baeza-Yates | Yi Chang | Jiawei Han | Carl A. Gunter | Hongbo Deng
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

doi dblp
Behavior Driven Topic Transition for Search Task Identification
Liangda Li | Hongbo Deng | Yunlong He | Anlei Dong | Yi Chang | Hongyuan Zha
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

doi dblp
Abusive Language Detection in Online User Content
Chikashi Nobata | Joel R. Tetreault | Achint Thomas | Yashar Mehdad | Yi Chang
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

2015

doi dblp
The 2nd workshop on Vertical Search Relevance at WSDM 2015
Dawei Yin | Chih-Chieh Hung | Rui Li | Yi Chang
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

doi dblp
Robust Tree-based Causal Inference for Complex Ad Effectiveness Analysis
Pengyuan Wang | Wei Sun | Dawei Yin | Jian Yang | Yi Chang
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

doi dblp
From Web Search Relevance to Vertical Search Relevance
Yi Chang
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Predicting Search Intent Based on Pre-Search Context
Weize Kong | Rui Li | Jie Luo | Aston Zhang | Yi Chang | James Allan
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
adaQAC: Adaptive Query Auto-Completion via Implicit Negative Feedback
Aston Zhang | Amit Goyal | Weize Kong | Hongbo Deng | Anlei Dong | Yi Chang | Carl A. Gunter | Jiawei Han
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Analyzing User's Sequential Behavior in Query Auto-Completion via Markov Processes
Liangda Li | Hongbo Deng | Anlei Dong | Yi Chang | Hongyuan Zha | Ricardo Baeza-Yates
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Learning Entity Types from Query Logs via Graph-Based Modeling
Jingyuan Zhang | Luo Jie | Altaf Rahman | Sihong Xie | Yi Chang | Philip S. Yu
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
Rethink Targeting: Detect 'Smart Cheating' in Online Advertising through Causal Inference
Pengyuan Wang | Dawei Yin | Jian Yang | Yi Chang | Marsha Meytlis
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

doi dblp
Exploiting User Preference for Online Learning in Web Content Optimization Systems
Jiang Bian | Bo Long | Lihong Li | Taesup Moon | Anlei Dong | Yi Chang
2014 Volume 5 Issue 2

doi dblp
User modeling in search logs via a nonparametric bayesian approach
Hongning Wang | ChengXiang Zhai | Feng Liang | Anlei Dong | Yi Chang
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

doi dblp
A two-dimensional click model for query auto-completion
Yanen Li | Anlei Dong | Hongning Wang | Hongbo Deng | Yi Chang | ChengXiang Zhai
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

doi dblp
NCR: A Scalable Network-Based Approach to Co-Ranking in Question-and-Answer Sites
Jingyuan Zhang | Xiangnan Kong | Roger Jie Luo | Yi Chang | Philip S. Yu
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

doi dblp
Predictability of Distrust with Interaction Data
Jiliang Tang | Xia Hu | Yi Chang | Huan Liu
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

doi dblp
A hierarchical Dirichlet model for taxonomy expansion for search engines
Jingjing Wang | Changsung Kang | Yi Chang | Jiawei Han
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014

2013

doi dblp
Improving recency ranking using twitter data
Yi Chang | Anlei Dong | Pranam Kolari | Ruiqiang Zhang | Yoshiyuki Inagaki | Fernando Diaz | Hongyuan Zha | Yan Liu
2013 Volume 4 Issue 1

doi dblp
Temporal web dynamics and its application to information retrieval
Kira Radinsky | Fernando Diaz | Susan T. Dumais | Milad Shokouhi | Anlei Dong | Yi Chang
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

doi dblp
Towards Twitter context summarization with user influence models
Yi Chang | Xuanhui Wang | Qiaozhu Mei | Yan Liu
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

doi dblp
Framework for evaluation of text captchas
Achint Thomas | Kunal Punera | Lyndon Kennedy | Belle L. Tseng | Yi Chang
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

doi dblp
An effective general framework for localized content optimization
Yoshiyuki Inagaki | Jiang Bian | Yi Chang
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

doi dblp
Content-aware click modeling
Hongning Wang | ChengXiang Zhai | Anlei Dong | Yi Chang
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013

2012

doi dblp
An Online Learning Framework for Refining Recency Search Results with User Click Feedback
Taesup Moon | Wei Chu | Lihong Li | Zhaohui Zheng | Yi Chang
2012 Volume 30 Issue 4

doi dblp
Learning to rank with multi-aspect relevance for vertical search
Changsung Kang | Xuanhui Wang | Yi Chang | Belle L. Tseng
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

doi dblp
Pairwise cross-domain factor model for heterogeneous transfer ranking
Bo Long | Yi Chang | Anlei Dong | Jianzhang He
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

doi dblp
Friend or frenemy?: predicting signed ties in social networks
Shuang-Hong Yang | Alexander J. Smola | Bo Long | Hongyuan Zha | Yi Chang
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

doi dblp
Predicting primary categories of business listings for local search
Changsung Kang | Jeehaeng Lee | Yi Chang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

doi dblp
Enhancing product search by best-selling prediction in e-commerce
Bo Long | Jiang Bian | Anlei Dong | Yi Chang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

doi dblp
Joint relevance and freshness learning from clickthroughs for news search
Hongning Wang | Anlei Dong | Lihong Li | Yi Chang | Evgeniy Gabrilovich
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

doi dblp
Model news relatedness through user comments
Xuanhui Wang | Jiang Bian | Yi Chang | Belle L. Tseng
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

doi dblp
Learning to re-rank web search results with multiple pairwise features
Changsung Kang | Xuanhui Wang | Jiang Chen | Ciya Liao | Yi Chang | Belle L. Tseng | Zhaohui Zheng
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

doi dblp
Scalable clustering of news search results
Srinivas Vadrevu | Choon Hui Teo | Suju Rajan | Kunal Punera | Byron Dom | Alexander J. Smola | Yi Chang | Zhaohui Zheng
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

doi dblp
Enhancing mobile search using web search log data
Yoshiyuki Inagaki | Jiang Bian | Yi Chang | Motoko Maki
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

doi dblp
A taxonomy of local search: semi-supervised query classification driven by information needs
Jiang Bian | Yi Chang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
User action interpretation for personalized content optimization in recommender systems
Anlei Dong | Jiang Bian | Xiaofeng He | Srihari Reddy | Yi Chang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
Learning to model relatedness for news recommendation
Yuanhua Lv | Taesup Moon | Pranam Kolari | Zhaohui Zheng | Xuanhui Wang | Yi Chang
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

doi dblp
Ranking related entities for web search queries
Changsung Kang | Srinivas Vadrevu | Ruiqiang Zhang | Roelof van Zwol | Lluis Garcia Pueyo | Nicolas Torzec | Jianzhang He | Yi Chang
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2010

doi dblp
IntervalRank: isotonic regression with listwise and pairwise constraints
Taesup Moon | Alexander J. Smola | Yi Chang | Zhaohui Zheng
Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010

doi dblp
Towards recency ranking in web search
Anlei Dong | Yi Chang | Zhaohui Zheng | Gilad Mishne | Jing Bai | Ruiqiang Zhang | Karolina Buchner | Ciya Liao | Fernando Diaz
Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010

doi dblp
Active learning for ranking through expected loss optimization
Bo Long | Olivier Chapelle | Ya Zhang | Yi Chang | Zhaohui Zheng | Belle L. Tseng
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

doi dblp
Learning to blend rankings: a monotonic transformation to blend rankings from heterogeneous domains
Zhenzhen Kou | Yi Chang | Zhaohui Zheng | Hongyuan Zha
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

doi dblp
Online learning for recency search ranking using real-time user feedback
Taesup Moon | Lihong Li | Wei Chu | Ciya Liao | Zhaohui Zheng | Yi Chang
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

doi dblp
Ranking with auxiliary data
Bo Long | Yi Chang | Srinivas Vadrevu | Shuang-Hong Yang | Zhaohui Zheng
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

doi dblp
Temporal query log profiling to improve web search ranking
Alexander Kotov | Pranam Kolari | Lei Duan | Yi Chang
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

doi dblp
Time is of the essence: improving recency ranking using Twitter data
Anlei Dong | Ruiqiang Zhang | Pranam Kolari | Jing Bai | Fernando Diaz | Yi Chang | Zhaohui Zheng | Hongyuan Zha
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
Enhancing topical ranking with preferences from click-through data
Yi Chang | Anlei Dong | Ciya Liao | Zhaohui Zheng
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

doi dblp
Incorporating robustness into web ranking evaluation
Xin Li | Fan Li | Shihao Ji | Zhaohui Zheng | Yi Chang | Anlei Dong
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

doi dblp
Smoothing DCG for learning to rank: a novel approach using smoothed hinge functions
Mingrui Wu | Yi Chang | Zhaohui Zheng | Hongyuan Zha
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

doi dblp
Multi-task learning for learning to rank in web search
Jing Bai | Ke Zhou | Gui-Rong Xue | Hongyuan Zha | Gordon Sun | Belle L. Tseng | Zhaohui Zheng | Yi Chang
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2008

doi dblp
Investigation of partial query proximity in web search
Jing Bai | Yi Chang | Hang Cui | Zhaohui Zheng | Gordon Sun | Xin Li
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2003

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TREC 2003 Question Answering Track at CAS-ICT
Yi Chang | Hongbo Xu | Shuo Bai
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003