Jun Ma

2025

doi dblp
Learning Robust Sequential Recommenders through Confident Soft Labels.
Shiguang Wu|Xin Xin|Pengjie Ren|Zhumin Chen|Jun Ma|Maarten de Rijke|Zhaochun Ren
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
doi dblp
Medical Question-Physician Robustness Routing for Community Healthcare Services.
Wenchao Sun|Zhengliang Shi|Pengjie Ren|Jun Ma|Zhaochun Ren|Zhumin Chen
Information Retrieval - 31st China Conference, CCIR 2025, Shihezi, China, August 15-17, 2025, Revised Selected Papers
doi dblp
Exploration and Exploitation of Hard Negative Samples for Cross-Domain Sequential Recommendation.
Yidan Wang|Xuri Ge|Xin Chen|Ruobing Xie|Su Yan|Xu Zhang|Zhumin Chen|Jun Ma|Xin Xin
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

2024

doi dblp
Center-retained fine-tuning for conversational question ranking through unsupervised center identification.
Zhongkun Liu|Zhumin Chen|Zhaochun Ren|Shen Gao|Jun Ma|Pengjie Ren
Information Processing and Management 2024 Volume 61 Issue 2
doi dblp
Generative Retrieval as Multi-Vector Dense Retrieval.
Shiguang Wu|Wenda Wei|Mengqi Zhang|Zhumin Chen|Jun Ma|Zhaochun Ren|Maarten de Rijke|Pengjie Ren
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
On the Effectiveness of Unlearning in Session-Based Recommendation.
Xin Xin|Liu Yang|Ziqi Zhao|Pengjie Ren|Zhumin Chen|Jun Ma|Zhaochun Ren
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
Debiasing Sequential Recommenders through Distributionally Robust Optimization over System Exposure.
Jiyuan Yang|Yue Ding|Yidan Wang|Pengjie Ren|Zhumin Chen|Fei Cai|Jun Ma|Rui Zhang|Zhaochun Ren|Xin Xin
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2023

doi dblp
On the User Behavior Leakage from Recommender System Exposure.
Xin Xin|Jiyuan Yang|Hanbing Wang|Jun Ma|Pengjie Ren|Hengliang Luo|Xinlei Shi|Zhumin Chen|Zhaochun Ren
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
doi dblp
Improving Transformer-based Sequential Recommenders through Preference Editing.
Muyang Ma|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Huasheng Liang|Jun Ma|Maarten de Rijke
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
doi dblp
Contrastive State Augmentations for Reinforcement Learning-Based Recommender Systems.
Zhaochun Ren|Na Huang|Yidan Wang|Pengjie Ren|Jun Ma|Jiahuan Lei|Xinlei Shi|Hengliang Luo|Joemon M. Jose|Xin Xin
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Variational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation.
Xiaoyu Zhang|Xin Xin|Dongdong Li|Wenxuan Liu|Pengjie Ren|Zhumin Chen|Jun Ma|Zhaochun Ren
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2021

doi dblp
Semi-Supervised Variational Reasoning for Medical Dialogue Generation.
Dongdong Li|Zhaochun Ren|Pengjie Ren|Zhumin Chen|Miao Fan|Jun Ma|Maarten de Rijke
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
Meta Matrix Factorization for Federated Rating Predictions.
Yujie Lin|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Dongxiao Yu|Jun Ma|Maarten de Rijke|Xiuzhen Cheng
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
Coding Electronic Health Records with Adversarial Reinforcement Path Generation.
Shanshan Wang|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Jian-Yun Nie|Jun Ma|Maarten de Rijke
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
Attentive Long Short-Term Preference Modeling for Personalized Product Search.
Yangyang Guo|Zhiyong Cheng|Liqiang Nie|Yinglong Wang|Jun Ma|Mohan S. Kankanhalli
ACM Transactions on Information Systems (TOIS) 2019 Volume 37 Issue 2
doi dblp
Order-free Medicine Combination Prediction with Graph Convolutional Reinforcement Learning.
Shanshan Wang|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Jun Ma|Maarten de Rijke
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
π-Net: A Parallel Information-sharing Network for Shared-account Cross-domain Sequential Recommendations.
Muyang Ma|Pengjie Ren|Yujie Lin|Zhumin Chen|Jun Ma|Maarten de Rijke
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
A Collaborative Session-based Recommendation Approach with Parallel Memory Modules.
Meirui Wang|Pengjie Ren|Lei Mei|Zhumin Chen|Jun Ma|Maarten de Rijke
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
Improving Outfit Recommendation with Co-supervision of Fashion Generation.
Yujie Lin|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Jun Ma|Maarten de Rijke
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Sentence Relations for Extractive Summarization with Deep Neural Networks.
Pengjie Ren|Zhumin Chen|Zhaochun Ren|Furu Wei|Liqiang Nie|Jun Ma|Maarten de Rijke
ACM Transactions on Information Systems (TOIS) 2018 Volume 36 Issue 4
doi dblp
Temporal patterns of the online video viewing behavior of smart TV viewers.
Tao Lian|Zhumin Chen|Yujie Lin|Jun Ma
Journal of the Association for Information Science and Technology (JASIST) 2018 Volume 69 Issue 5
doi dblp
An Attentive Interaction Network for Context-aware Recommendations.
Lei Mei|Pengjie Ren|Zhumin Chen|Liqiang Nie|Jun Ma|Jian-Yun Nie
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
Network Embedding Based Recommendation Method in Social Networks.
Yufei Wen|Lei Guo|Zhumin Chen|Jun Ma
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Inferring Dynamic User Interests in Streams of Short Texts for User Clustering.
Shangsong Liang|Zhaochun Ren|Yukun Zhao|Jun Ma|Emine Yilmaz|Maarten de Rijke
ACM Transactions on Information Systems (TOIS) 2017 Volume 36 Issue 1
doi dblp
Detecting temporal patterns of user queries.
Pengjie Ren|Zhumin Chen|Jun Ma|Zhiwei Zhang|Luo Si|Shuaiqiang Wang
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 1
doi dblp
Augmented Collaborative Filtering for Sparseness Reduction in Personalized POI Recommendation.
Chaoran Cui|Jialie Shen|Liqiang Nie|Richang Hong|Jun Ma
ACM Transactions on Intelligent Systems and Technology (TIST) 2017 Volume 8 Issue 5
doi dblp
The Impact of Profile Coherence on Recommendation Performance for Shared Accounts on Smart TVs.
Tao Lian|Zhengxian Li|Zhumin Chen|Jun Ma
Information Retrieval - 23rd China conference, CCIR 2017, Shanghai, China, July 13-14, 2017, Proceedings
doi dblp
Neural Attentive Session-based Recommendation.
Jing Li|Pengjie Ren|Zhumin Chen|Zhaochun Ren|Tao Lian|Jun Ma
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Leveraging Contextual Sentence Relations for Extractive Summarization Using a Neural Attention Model.
Pengjie Ren|Zhumin Chen|Zhaochun Ren|Furu Wei|Jun Ma|Maarten de Rijke
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
Summarizing Answers in Non-Factoid Community Question-Answering.
Hongya Song|Zhaochun Ren|Shangsong Liang|Piji Li|Jun Ma|Maarten de Rijke
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
doi dblp
Learning to Recommend Accurate and Diverse Items.
Peizhe Cheng|Shuaiqiang Wang|Jun Ma|Jiankai Sun|Hui Xiong
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

doi dblp
Ranking-Oriented Collaborative Filtering: A Listwise Approach.
Shuaiqiang Wang|Shanshan Huang|Tie-Yan Liu|Jun Ma|Zhumin Chen|Jari Veijalainen
ACM Transactions on Information Systems (TOIS) 2016 Volume 35 Issue 2
doi dblp
Explainable User Clustering in Short Text Streams.
Yukun Zhao|Shangsong Liang|Zhaochun Ren|Jun Ma|Emine Yilmaz|Maarten de Rijke
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

doi dblp
Improving image annotation via ranking-oriented neighbor search and learning-based keyword propagation.
Chaoran Cui|Jun Ma|Tao Lian|Zhumin Chen|Shuaiqiang Wang
Journal of the Association for Information Science and Technology (JASIST) 2015 Volume 66 Issue 1
doi dblp
A Hybrid Multigroup Coclustering Recommendation Framework Based on Information Fusion.
Shanshan Huang|Jun Ma|Peizhe Cheng|Shuaiqiang Wang
ACM Transactions on Intelligent Systems and Technology (TIST) 2015 Volume 6 Issue 2
doi dblp
Mining and ranking users' intents behind queries.
Pengjie Ren|Zhumin Chen|Jun Ma|Shuaiqiang Wang|Zhiwei Zhang|Zhaochun Ren
Discover Computing 2015 Volume 18 Issue 6
doi dblp
Listwise Collaborative Filtering.
Shanshan Huang|Shuaiqiang Wang|Tie-Yan Liu|Jun Ma|Zhumin Chen|Jari Veijalainen
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015
doi dblp
Modeling and Predicting Retweeting Dynamics on Microblogging Platforms.
Shuai Gao|Jun Ma|Zhumin Chen
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

2014

doi dblp
VSRank: A Novel Framework for Ranking-Based Collaborative Filtering.
Shuaiqiang Wang|Jiankai Sun|Byron J. Gao|Jun Ma
ACM Transactions on Intelligent Systems and Technology (TIST) 2014 Volume 5 Issue 3
doi dblp
Effective and effortless features for popularity prediction in microblogging network.
Shuai Gao|Jun Ma|Zhumin Chen
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

doi dblp
Ranking-oriented nearest-neighbor based method for automatic image annotation.
Chaoran Cui|Jun Ma|Tao Lian|Xiaofang Wang|Zhaochun Ren
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
doi dblp
Learning to recommend with multi-faceted trust in social networks.
Lei Guo|Jun Ma|Zhumin Chen
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

doi dblp
Semantically coherent image annotation with a learning-based keyword propagation strategy.
Chaoran Cui|Jun Ma|Shuaiqiang Wang|Shuai Gao|Tao Lian
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Learning to recommend with social relation ensemble.
Lei Guo|Jun Ma|Zhumin Chen|Haoran Jiang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Learning to rank for hybrid recommendation.
Jiankai Sun|Shuaiqiang Wang|Byron J. Gao|Jun Ma
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Adapting vector space model to ranking-based collaborative filtering.
Shuaiqiang Wang|Jiankai Sun|Byron J. Gao|Jun Ma
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Learning to summarize web image and text mutually.
Piji Li|Jun Ma|Shuai Gao
International Conference on Multimedia Retrieval, ICMR '12, Hong Kong, China, June 5-8, 2012

2011

doi dblp
Summarizing web forum threads based on a latent topic propagation process.
Zhaochun Ren|Jun Ma|Shuaiqiang Wang|Yang Liu
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Active learning through notes data in Flickr: an effortless training data acquisition approach for object localization.
Lei Zhang|Jun Ma|Chaoran Cui|Piji Li
Proceedings of the 1st International Conference on Multimedia Retrieval, ICMR 2011, Trento, Italy, April 18 - 20, 2011

2010

doi dblp
Directly optimizing evaluation measures in learning to rank based on the clonal selection algorithm.
Qiang He|Jun Ma|Shuaiqiang Wang
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
Dual-ranking for web image retrieval.
Piji Li|Lei Zhang|Jun Ma
Proceedings of the 9th ACM International Conference on Image and Video Retrieval, CIVR 2010, Xi'an, China, July 5-7, 2010
doi dblp
A hybrid unsupervised image re-ranking approach with latent topic contents.
Lei Zhang|Piji Li|Jun Ma
Proceedings of the 9th ACM International Conference on Image and Video Retrieval, CIVR 2010, Xi'an, China, July 5-7, 2010
doi dblp
Web page publication time detection and its application for page rank.
Zhumin Chen|Jun Ma|Chaoran Cui|Hongxing Rui|Shaomang Huang
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

doi dblp
Learning to rank using evolutionary computation: immune programming or genetic programming?
Shuaiqiang Wang|Jun Ma|Jiming Liu
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2008

doi dblp
An Effective Relevance Prediction Algorithm Based on Hierarchical Taxonomy for Focused Crawling.
Zhumin Chen|Jun Ma|Xiaohui Han|Dongmei Zhang
Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers
doi dblp
Finding and Using the Content Texts of HTML Pages.
Jun Ma|Zhumin Chen|Li Lian|Lianxia Li
Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers
doi dblp
Clustering Deep Web Databases Semantically.
Ling Song|Jun Ma|Po Yan|Li Lian|Dongmei Zhang
Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers