2022

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HyperSoRec: Exploiting Hyperbolic User and Item Representations with Multiple Aspects for Social-aware Recommendation
Hao Wang | Defu Lian | Hanghang Tong | Qi Liu | Zhenya Huang | Enhong Chen
2022 Volume 40 Issue 2

doi dblp
AdaptKT: A Domain Adaptable Method for Knowledge Tracing
Song Cheng | Qi Liu | Enhong Chen | Kai Zhang | Zhenya Huang | Yu Yin | Xiaoqing Huang | Yu Su
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
Graph Adaptive Semantic Transfer for Cross-domain Sentiment Classification
Kai Zhang | Qi Liu | Zhenya Huang | Mingyue Cheng | Kun Zhang | Mengdi Zhang | Wei Wu | Enhong Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
Assessing Student's Dynamic Knowledge State by Exploring the Question Difficulty Effect
Shuanghong Shen | Zhenya Huang | Qi Liu | Yu Su | Shijin Wang | Enhong Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
A Robust Computerized Adaptive Testing Approach in Educational Question Retrieval
Yan Zhuang | Qi Liu | Zhenya Huang | Zhi Li | Binbin Jin | Haoyang Bi | Enhong Chen | Shijin Wang
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
Introducing Problem Schema with Hierarchical Exercise Graph for Knowledge Tracing
Hanshuang Tong | Zhen Wang | Yun Zhou | Shiwei Tong | Wenyuan Han | Qi Liu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
CPEE: Civil Case Judgment Prediction centering on the Trial Mode of Essential Elements
Lili Zhao | Linan Yue | Yanqing An | Yuren Zhang | Jun Yu | Qi Liu | Enhong Chen
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Deep Unified Representation for Heterogeneous Recommendation
Chengqiang Lu | Mingyang Yin | Shuheng Shen | Luo Ji | Qi Liu | Hongxia Yang
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

doi dblp
FeedRec: News Feed Recommendation with Various User Feedbacks
Chuhan Wu | Fangzhao Wu | Tao Qi | Qi Liu | Xuan Tian | Jie Li | Wei He | Yongfeng Huang | Xing Xie
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

doi dblp
Towards Automatic Discovering of Deep Hybrid Network Architecture for Sequential Recommendation
Mingyue Cheng | Zhiding Liu | Qi Liu | Shenyang Ge | Enhong Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Exploiting Real-time Search Engine Queries for Earthquake Detection: A Summary of Results
Qi Zhang | Hengshu Zhu | Qi Liu | Enhong Chen | Hui Xiong
2021 Volume 39 Issue 3

doi dblp
Multi-Interactive Attention Network for Fine-grained Feature Learning in CTR Prediction
Kai Zhang | Hao Qian | Qing Cui | Qi Liu | Longfei Li | Jun Zhou | Jianhui Ma | Enhong Chen
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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Federated Deep Knowledge Tracing
Jinze Wu | Zhenya Huang | Qi Liu | Defu Lian | Hao Wang | Enhong Chen | Haiping Ma | Shijin Wang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
Enhanced Representation Learning for Examination Papers with Hierarchical Document Structure
Yixiao Ma | Shiwei Tong | Ye Liu | Likang Wu | Qi Liu | Enhong Chen | Wei Tong | Zi Yan
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Circumstances enhanced Criminal Court View Generation
Linan Yue | Qi Liu | Han Wu | Yanqing An | Li Wang | Senchao Yuan | Dayong Wu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
NeurJudge: A Circumstance-aware Neural Framework for Legal Judgment Prediction
Linan Yue | Qi Liu | Binbin Jin | Han Wu | Kai Zhang | Yanqing An | Mingyue Cheng | Biao Yin | Dayong Wu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Learning Recommender Systems with Implicit Feedback via Soft Target Enhancement
Mingyue Cheng | Fajie Yuan | Qi Liu | Shenyang Ge | Zhi Li | Runlong Yu | Defu Lian | Senchao Yuan | Enhong Chen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
RCD: Relation Map Driven Cognitive Diagnosis for Intelligent Education Systems
Weibo Gao | Qi Liu | Zhenya Huang | Yu Yin | Haoyang Bi | Mu-Chun Wang | Jianhui Ma | Shijin Wang | Yu Su
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
SIFN: A Sentiment-aware Interactive Fusion Network for Review-based Item Recommendation
Kai Zhang | Hao Qian | Qi Liu | Zhiqiang Zhang | Jun Zhou | Jianhui Ma | Enhong Chen
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
A Hybrid Bandit Model with Visual Priors for Creative Ranking in Display Advertising
Shiyao Wang | Qi Liu | Tiezheng Ge | Defu Lian | Zhiqiang Zhang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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Hierarchical Personalized Federated Learning for User Modeling
Jinze Wu | Qi Liu | Zhenya Huang | Yuting Ning | Hao Wang | Enhong Chen | Jinfeng Yi | Bowen Zhou
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

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Learning or Forgetting? A Dynamic Approach for Tracking the Knowledge Proficiency of Students
Zhenya Huang | Qi Liu | Yuying Chen | Le Wu | Keli Xiao | Enhong Chen | Haiping Ma | Guoping Hu
2020 Volume 38 Issue 2

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Convolutional Knowledge Tracing: Modeling Individualization in Student Learning Process
Shuanghong Shen | Qi Liu | Enhong Chen | Han Wu | Zhenya Huang | Weihao Zhao | Yu Su | Haiping Ma | Shijin Wang
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
Neural Mathematical Solver with Enhanced Formula Structure
Zhenya Huang | Qi Liu | Weibo Gao | Jinze Wu | Yu Yin | Hao Wang | Enhong Chen
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
Deep Behavior Tracing with Multi-level Temporality Preserved Embedding
Runze Wu | Hao Deng | Jianrong Tao | Changjie Fan | Qi Liu | Liang Chen
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
Personalized Ranking with Importance Sampling
Defu Lian | Qi Liu | Enhong Chen
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
DIRT: Deep Learning Enhanced Item Response Theory for Cognitive Diagnosis
Song Cheng | Qi Liu | Enhong Chen | Zai Huang | Zhenya Huang | Yiying Chen | Haiping Ma | Guoping Hu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Exploring Multi-Objective Exercise Recommendations in Online Education Systems
Zhenya Huang | Qi Liu | Chengxiang Zhai | Yu Yin | Enhong Chen | Weibo Gao | Guoping Hu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Hierarchical Multi-label Text Classification: An Attention-based Recurrent Network Approach
Wei Huang | Enhong Chen | Qi Liu | Yuying Chen | Zai Huang | Yang Liu | Zhou Zhao | Dan Zhang | Shijin Wang
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

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Exploring the Emerging Type of Comment for Online Videos: DanMu
Ming He | Yong Ge | Enhong Chen | Qi Liu | Xuesong Wang
2018 Volume 12 Issue 1

doi dblp
Fuzzy Cognitive Diagnosis for Modelling Examinee Performance
Qi Liu | Run-ze Wu | Enhong Chen | Guandong Xu | Yu Su | Zhigang Chen | Guoping Hu
2018 Volume 9 Issue 4

doi dblp
SHINE: Signed Heterogeneous Information Network Embedding for Sentiment Link Prediction
Hongwei Wang | Fuzheng Zhang | Min Hou | Xing Xie | Minyi Guo | Qi Liu
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

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Multiple Pairwise Ranking with Implicit Feedback
Runlong Yu | Yunzhou Zhang | Yuyang Ye | Le Wu | Chao Wang | Qi Liu | Enhong Chen
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

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P2P Lending Survey: Platforms, Recent Advances and Prospects
Hongke Zhao | Yong Ge | Qi Liu | Guifeng Wang | Enhong Chen | Hefu Zhang
2017 Volume 8 Issue 6

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An Ad CTR Prediction Method Based on Feature Learning of Deep and Shallow Layers
Zai Huang | Zhen Pan | Qi Liu | Bai Long | Haiping Ma | Enhong Chen
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Tracking Knowledge Proficiency of Students with Educational Priors
Yuying Chen | Qi Liu | Zhenya Huang | Le Wu | Enhong Chen | Run-ze Wu | Yu Su | Guoping Hu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
Knowledge or Gaming?: Cognitive Modelling Based on Multiple-Attempt Response
Run-ze Wu | Guandong Xu | Enhong Chen | Qi Liu | Wan Ng
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

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From Footprint to Evidence: An Exploratory Study of Mining Social Data for Credit Scoring
Guangming Guo | Feida Zhu | Enhong Chen | Qi Liu | Le Wu | Chu Guan
2016 Volume 10 Issue 4

doi dblp
Relevance Meets Coverage: A Unified Framework to Generate Diversified Recommendations
Le Wu | Qi Liu | Enhong Chen | Nicholas Jing Yuan | Guangming Guo | Xing Xie
2016 Volume 7 Issue 3

2014

doi dblp
Cost-Aware Collaborative Filtering for Travel Tour Recommendations
Yong Ge | Hui Xiong | Alexander Tuzhilin | Qi Liu
2014 Volume 32 Issue 1

doi dblp
Object-Oriented Travel Package Recommendation
Chang Tan | Qi Liu | Enhong Chen | Hui Xiong | Xiang Wu
2014 Volume 5 Issue 3

doi dblp
Influential nodes selection: a data reconstruction perspective
Zhefeng Wang | Hao Wang | Qi Liu | Enhong Chen
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Influence Maximization over Large-Scale Social Networks: A Bounded Linear Approach
Qi Liu | Biao Xiang | Enhong Chen | Hui Xiong | Fangshuang Tang | Jeffrey Xu Yu
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2012

doi dblp
Leveraging tagging for neighborhood-aware probabilistic matrix factorization
Le Wu | Enhong Chen | Qi Liu | Linli Xu | Tengfei Bao | Lei Zhang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2010

doi dblp
Exploiting user interests for collaborative filtering: interests expansion via personalized ranking
Qi Liu | Enhong Chen | Hui Xiong | Chris H. Q. Ding
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010