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

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
xLightFM: Extremely Memory-Efficient Factorization Machine
Gangwei Jiang | Hao Wang | Jin Chen | Haoyu Wang | Defu Lian | 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
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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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

2014

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