Jun Xu


2005

doi dblp
A new approach to intranet search based on information extraction
Hang Li | Yunbo Cao | Jun Xu | Yunhua Hu | Shenjie Li | Dmitriy Meyerzon
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

doi dblp
Ranking definitions with supervised learning methods
Jun Xu | Yunbo Cao | Hang Li | Min Zhao
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005 - Special interest tracks and posters

2006

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Adapting ranking SVM to document retrieval
Yunbo Cao | Jun Xu | Tie-Yan Liu | Hang Li | Yalou Huang | Hsiao-Wuen Hon
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

2007

doi dblp
Searching Documents Based on Relevance and Type
Jun Xu | Yunbo Cao | Hang Li | Nick Craswell | Yalou Huang
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings

doi dblp
AdaRank: a boosting algorithm for information retrieval
Jun Xu | Hang Li
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

2008

doi dblp
Group-based learning: a boosting approach
Weijian Ni | Jun Xu | Hang Li | Yalou Huang
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

doi dblp
Directly optimizing evaluation measures in learning to rank
Jun Xu | Tie-Yan Liu | Min Lu | Hang Li | Wei-Ying Ma
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2010

doi dblp
Relevance Ranking Using Kernels
Jun Xu | Hang Li | Chaoliang Zhong
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings

doi dblp
LETOR: A benchmark collection for research on learning to rank for information retrieval
Tao Qin | Tie-Yan Liu | Jun Xu | Hang Li
2010 Volume 13 Issue 4

2011

doi dblp
Regularized latent semantic indexing
Quan Wang | Jun Xu | Hang Li | Nick Craswell
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 kernel approach to addressing term mismatch
Jun Xu | Wei Wu | Hang Li | Gu Xu
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2012

doi dblp
Group matrix factorization for scalable topic modeling
Quan Wang | Zheng Cao | Jun Xu | Hang Li
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

doi dblp
Beyond bag-of-words: machine learning for query-document matching in web search
Hang Li | Jun Xu
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

doi dblp
Machine learning for query-document matching in search
Hang Li | Jun Xu
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2013

doi dblp
Learning query and document similarities from click-through bipartite graph with metadata
Wei Wu | Hang Li | Jun Xu
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

doi dblp
Regularized Latent Semantic Indexing: A New Approach to Large-Scale Topic Modeling
Quan Wang | Jun Xu | Hang Li | Nick Craswell
2013 Volume 31 Issue 1

2014

doi dblp
Ranking Optimization with Constraints
Fangzhao Wu | Jun Xu | Hang Li | Xin Jiang
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

doi dblp
SIGIR 2014 workshop on semantic matching in information retrieval
Julio Gonzalo | Hang Li | Alessandro Moschitti | Jun Xu
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
User Message Model: A New Approach to Scalable User Modeling on Microblog
Quan Wang | Jun Xu | Hang Li
Information Retrieval Technology - 10th Asia Information Retrieval Societies Conference, AIRS 2014, Kuching, Malaysia, December 3-5, 2014. Proceedings

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Proceedings of Workshop on Semantic Matching in Information Retrieval co-located with the 37th international ACM SIGIR conference on research and development in information retrieval, SMIR@SIGIR 2014, Queensland, Australia, July 11, 2014

Proceedings of Workshop on Semantic Matching in Information Retrieval co-located with the 37th international ACM SIGIR conference on research and development in information retrieval, SMIR@SIGIR 2014, Queensland, Australia, July 11, 2014

pdf dblp
Semantic Matching in Search
Hang Li | Jun Xu
Proceedings of Workshop on Semantic Matching in Information Retrieval co-located with the 37th international ACM SIGIR conference on research and development in information retrieval, SMIR@SIGIR 2014, Queensland, Australia, July 11, 2014

doi dblp
Semantic Matching in Search
Hang Li | Jun Xu
2014 Volume 7 Issue 5

2015

doi dblp
Modeling Parameter Interactions in Ranking SVM
Yaogong Zhang | Jun Xu | Yanyan Lan | Jiafeng Guo | Maoqiang Xie | Yalou Huang | Xueqi Cheng
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
Learning Maximal Marginal Relevance Model via Directly Optimizing Diversity Evaluation Measures
Long Xia | Jun Xu | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Learning Hierarchical Representation Model for NextBasket Recommendation
Pengfei Wang | Jiafeng Guo | Yanyan Lan | Jun Xu | Shengxian Wan | Xueqi Cheng
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2016

doi dblp
Multi-task Representation Learning for Demographic Prediction
Pengfei Wang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

doi dblp
Ease the Process of Machine Learning with Dataflow
Tianyou Guo | Jun Xu | Xiaohui Yan | Jianpeng Hou | Ping Li | Zhaohui Li | Jiafeng Guo | Xueqi Cheng
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Modeling Document Novelty with Neural Tensor Network for Search Result Diversification
Long Xia | Jun Xu | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
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
Your Cart tells You: Inferring Demographic Attributes from Purchase Data
Pengfei Wang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

doi dblp
Incorporating Semantic Knowledge into Latent Matching Model in Search
Shuxin Wang | Xin Jiang | Hang Li | Jun Xu | Bin Wang
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

doi dblp
Factorizing Sequential and Historical Purchase Data for Basket Recommendation
Pengfei Wang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

2017

doi dblp
Learning Visual Features from Snapshots for Web Search
Yixing Fan | Jiafeng Guo | Yanyan Lan | Jun Xu | Liang Pang | Xueqi Cheng
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
DeepRank: A New Deep Architecture for Relevance Ranking in Information Retrieval
Liang Pang | Yanyan Lan | Jiafeng Guo | Jun Xu | Jingfang Xu | Xueqi Cheng
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Adapting Markov Decision Process for Search Result Diversification
Long Xia | Jun Xu | Yanyan Lan | Jiafeng Guo | Wei Zeng | Xueqi Cheng
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Reinforcement Learning to Rank with Markov Decision Process
Zheng Wei | Jun Xu | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Neural or Statistical: An Empirical Study on Language Models for Chinese Input Recommendation on Mobile
Hainan Zhang | Yanyan Lan | Jiafeng Guo | Jun Xu | Xueqi Cheng
Information Retrieval - 23rd China conference, CCIR 2017, Shanghai, China, July 13-14, 2017, Proceedings

doi dblp
Academic Access Data Analysis for Literature Recommendation
Yixing Fan | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Information Retrieval - 23rd China conference, CCIR 2017, Shanghai, China, July 13-14, 2017, Proceedings

doi dblp
Directly Optimize Diversity Evaluation Measures: A New Approach to Search Result Diversification
Jun Xu | Long Xia | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
2017 Volume 8 Issue 3

2018

doi dblp
Spherical Paragraph Model
Ruqing Zhang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

doi dblp
Aggregating Neural Word Embeddings for Document Representation
Ruqing Zhang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

doi dblp
Question Headline Generation for News Articles
Ruqing Zhang | Jiafeng Guo | Yixing Fan | Yanyan Lan | Jun Xu | Huanhuan Cao | Xueqi Cheng
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Neighborhood Voting: A Novel Search Scheme for Hashing
Yan Xiao | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
From Greedy Selection to Exploratory Decision-Making: Diverse Ranking with Policy-Value Networks
Yue Feng | Jun Xu | Yanyan Lan | Jiafeng Guo | Wei Zeng | Xueqi Cheng
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Modeling Diverse Relevance Patterns in Ad-hoc Retrieval
Yixing Fan | Jiafeng Guo | Yanyan Lan | Jun Xu | Chengxiang Zhai | Xueqi Cheng
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Reducing Variance in Gradient Bandit Algorithm using Antithetic Variates Method
Sihao Yu | Jun Xu | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Deep Learning for Matching in Search and Recommendation
Jun Xu | Xiangnan He | Hang Li
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
A Comparison Between Term-Based and Embedding-Based Methods for Initial Retrieval
Tonglei Guo | Jiafeng Guo | Yixing Fan | Yanyan Lan | Jun Xu | Xueqi Cheng
Information Retrieval - 24th China Conference, CCIR 2018, Guilin, China, September 27-29, 2018, Proceedings

doi dblp
Text Matching with Monte Carlo Tree Search
Yixuan He | Shuchang Tao | Jun Xu | Jiafeng Guo | Yanyan Lan | Xueqi Cheng
Information Retrieval - 24th China Conference, CCIR 2018, Guilin, China, September 27-29, 2018, Proceedings

doi dblp
Hierarchical Answer Selection Framework for Multi-passage Machine Reading Comprehension
Zhaohui Li | Jun Xu | Yanyan Lan | Jiafeng Guo | Yue Feng | Xueqi Cheng
Information Retrieval - 24th China Conference, CCIR 2018, Guilin, China, September 27-29, 2018, Proceedings

doi dblp
Generative Paragraph Vector
Ruqing Zhang | Jiafeng Guo | Yanyan Lan | Jun Xu | Xueqi Cheng
Information Retrieval - 24th China Conference, CCIR 2018, Guilin, China, September 27-29, 2018, Proceedings

doi dblp
RI-Match: Integrating Both Representations and Interactions for Deep Semantic Matching
Lijuan Chen | Yanyan Lan | Liang Pang | Jiafeng Guo | Jun Xu | Xueqi Cheng
Information Retrieval Technology - 14th Asia Information Retrieval Societies Conference, AIRS 2018, Taipei, Taiwan, November 28-30, 2018, Proceedings

doi dblp
MQGrad: Reinforcement Learning of Gradient Quantization in Parameter Server
Guoxin Cui | Jun Xu | Wei Zeng | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2018, Tianjin, China, September 14-17, 2018

doi dblp
Multi Page Search with Reinforcement Learning to Rank
Wei Zeng | Jun Xu | Yanyan Lan | Jiafeng Guo | Xueqi Cheng
Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2018, Tianjin, China, September 14-17, 2018

2019

doi dblp
Context-Aware Ranking by Constructing a Virtual Environment for Reinforcement Learning
Junqi Zhang | Jiaxin Mao | Yiqun Liu | Ruizhe Zhang | Min Zhang | Shaoping Ma | Jun Xu | Qi Tian
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Name Entity Recognition with Policy-Value Networks
Yadi Lao | Jun Xu | Sheng Gao | Jun Guo | Ji-Rong Wen
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

doi dblp
Deep Learning for Matching in Search and Recommendation
Jun Xu | Xiangnan He | Hang Li
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2020

doi dblp
SetRank: Learning a Permutation-Invariant Ranking Model for Information Retrieval
Liang Pang | Jun Xu | Qingyao Ai | Yanyan Lan | Xueqi Cheng | Jirong Wen
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Reinforcement Learning to Rank with Pairwise Policy Gradient
Jun Xu | Zeng Wei | Long Xia | Yanyan Lan | Dawei Yin | Xueqi Cheng | Ji-Rong Wen
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
RLPer: A Reinforcement Learning Model for Personalized Search
Jing Yao | Zhicheng Dou | Jun Xu | Ji-Rong Wen
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

doi dblp
Deep Learning for Matching in Search and Recommendation
Jun Xu | Xiangnan He | Hang Li
2020 Volume 14 Issue 2-3

2021

doi dblp
Counterfactual Reward Modification for Streaming Recommendation with Delayed Feedback
Xiao Zhang | Haonan Jia | Hanjing Su | Wenhan Wang | Jun Xu | Ji-Rong Wen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Beyond Probability Ranking Principle: Modeling the Dependencies among Documents
Liang Pang | Qingyao Ai | Jun Xu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Adapting User Preference to Online Feedback in Multi-round Conversational Recommendation
Kerui Xu | Jingxuan Yang | Jun Xu | Sheng Gao | Jun Guo | Ji-Rong Wen
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
Beyond Probability Ranking Principle: Modeling the Dependencies among Documents
Liang Pang | Qingyao Ai | Jun Xu
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
RLPS: A Reinforcement Learning-Based Framework for Personalized Search
Jing Yao | Zhicheng Dou | Jun Xu | Ji-Rong Wen
2021 Volume 39 Issue 3