Lei Chen

2023

doi dblp
Keywords-enhanced Deep Reinforcement Learning Model for Travel Recommendation
Lei Chen | Jie Cao | Weichao Liang | Jia Wu | Qiaolin Ye
2023 Volume 17 Issue 1

2022

doi dblp
Investigating Accuracy-Novelty Performance for Graph-based Collaborative Filtering
Minghao Zhao | Le Wu | Yile Liang | Lei Chen | Jian Zhang | Qilin Deng | Kai Wang | Xudong Shen | Tangjie Lv | Runze Wu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
Utilizing Contrastive Learning To Address Long Tail Issue in Product Categorization
Lei Chen | Tianqi Wang
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
Fine-Grained Element Identification in Complaint Text of Internet Fraud
Tong Liu | Siyuan Wang | Jingchao Fu | Lei Chen | Zhongyu Wei | Yaqi Liu | Heng Ye | Liaosa Xu | Weiqiang Wang | Xuanjing Huang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Searching to Sparsify Tensor Decomposition for N-ary Relational Data
Shimin Di | Quanming Yao | Lei Chen
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

doi dblp
Learning Fair Representations for Recommendation: A Graph-based Perspective
Le Wu | Lei Chen | Pengyang Shao | Richang Hong | Xiting Wang | Meng Wang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

doi dblp
Travel Recommendation via Fusing Multi-Auxiliary Information into Matrix Factorization
Lei Chen | Zhiang Wu | Jie Cao | Guixiang Zhu | Yong Ge
2020 Volume 11 Issue 2

doi dblp
Graph Neural Network for Tag Ranking in Tag-enhanced Video Recommendation
Qi Liu | Ruobing Xie | Lei Chen | Shukai Liu | Ke Tu | Peng Cui | Bo Zhang | Leyu Lin
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2017

doi dblp
DBpedia-Based Entity Linking via Greedy Search and Adjusted Monte Carlo Random Walk
Ming Liu | Lei Chen | Bingquan Liu | Guidong Zheng | Xiaoming Zhang
2017 Volume 36 Issue 2

2014

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ICTNET at Temporal Summarization Track TREC 2014
Lei Chen | Hainan Zhang | Siying Li | Zhiyuan Ji | Qian Liu | Yue Liu | Dayong Wu | Xueqi Cheng
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

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A Subtopic Taxonomy-Aware Framework for Diversity Evaluation
Fei Chen | Yiqun Liu | Min Zhang | Shaoping Ma | Lei Chen
Proceedings of the 5th International Workshop on Evaluating Information Access, EVIA 2013, National Center of Sciences, Tokyo, Japan, June 18, 2013

2012

doi dblp
A hybrid approach for efficient provenance storage
Yulai Xie | Dan Feng | Zhipeng Tan | Lei Chen | Kiran-Kumar Muniswamy-Reddy | Yan Li | Darrell D. E. Long
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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