2023

doi dblp
A generalized multi-skill aggregation method for cognitive diagnosis
Suojuan Zhang | Song Huang | Xiaohan Yu | Enhong Chen | Fei Wang | Zhenya Huang
2023 Volume 26 Issue 2

2022

doi dblp
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

2021

doi dblp
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
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
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

doi dblp
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

doi dblp
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

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

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