Haiping Ma

2026

Reconciling Cognitive Modeling with Knowledge Forgetting: A Continuous Time-aware General Neural Network Framework.

Ziwen Wang|Jingyuan Wang|Haiping Ma|Hengshu Zhu|Shangshang Yang|Xiaoshan Yu|Shuhuan Liu|Haifeng Zhang|Xingyi Zhang

ACM Transactions on Intelligent Systems and Technology (TIST) 2026 Volume 17 Issue 2

DRUM: Distributionally robust optimization for LLM-based user model in interactive recommendation.

Huiting Liu|Yao Quan|Zirui Wang|Haiping Ma|Xindong Wu

Information Processing and Management 2026 Volume 63 Issue 6

2025

LIGHT: Enhancing Learning Path Recommendation via Knowledge Topology-Aware Sequence Optimization.

Xiaoshan Yu|Shangshang Yang|Ziwen Wang|Siyu Song|Haiping Ma|Zhiguang Cao|Xingyi Zhang

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

Reconciling Efficiency and Effectiveness of Exercise Retreival: An Uncertainty Reduction Hashing Approach for Computerized Adaptive Testing.

Haiping Ma|Weiyuan Zhou|Xiaoshan Yu|Changqian Wang|Shangshang Yang|Limiao Zhang|Xingyi Zhang

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

Spatial-Temporal Analysis of Collective Emotional Resonance in China During Global Health Crisis.

Limiao Zhang|Xinyang Qi|Haiping Ma|Jie Gao|Xingyi Zhang|Yanqing Hu|Yaochu Jin

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

Model-Agnostic Adaptive Testing for Intelligent Education Systems via Meta-learned Gradient Embeddings.

Haoyang Bi|Qi Liu|Han Wu|Weidong He|Zhenya Huang|Yu Yin|Haiping Ma|Yu Su|Shijin Wang|Enhong Chen

ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 5

HD-KT: Advancing Robust Knowledge Tracing via Anomalous Learning Interaction Detection.

Haiping Ma|Yong Yang|Chuan Qin|Xiaoshan Yu|Shangshang Yang|Xingyi Zhang|Hengshu Zhu

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

Homogeneous Cohort-Aware Group Cognitive Diagnosis: A Multi-grained Modeling Perspective.

Shuhuan Liu|Xiaoshan Yu|Haiping Ma|Ziwen Wang|Chuan Qin|Xingyi Zhang

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

A Prerequisite Attention Model for Knowledge Proficiency Diagnosis of Students.

Haiping Ma|Jinwei Zhu|Shangshang Yang|Qi Liu|Haifeng Zhang|Xingyi Zhang|Yunbo Cao|Xuemin Zhao

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

Privileged Graph Distillation for Cold Start Recommendation.

Shuai Wang|Kun Zhang|Le Wu|Haiping Ma|Richang Hong|Meng Wang

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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

2020

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

ACM Transactions on Information Systems (TOIS) 2020 Volume 38 Issue 2

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

2019

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.

2017

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

2012

A habit mining approach for discovering similar mobile users.

Haiping Ma|Huanhuan Cao|Qiang Yang|Enhong Chen|Jilei Tian

Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

2011

Exploiting probabilistic topic models to improve text categorization under class imbalance.

Enhong Chen|Yanggang Lin|Hui Xiong|Qiming Luo|Haiping Ma

Information Processing and Management 2011 Volume 47 Issue 2