Changqian Wang

According to our database, Changqian Wang authored at least 8 papers between 2009 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Counterfactual Debiasing Heterogeneous Ability-Induced Exercise Indices Estimation for Cognitive Diagnosis.

Haiping Ma, Tianle Li, Changqian Wang, Siyu Song, Limiao Zhang, Xingyi Zhang

IEEE Trans. Knowl. Data Eng., June, 2026

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, 2025

Learning Patterns-Guided Data Generation for Knowledge Tracing.

Haiping Ma, Yi Yin, Ziwen Wang, Changqian Wang, Xiaoshan Yu, Shangshang Yang, Xingyi Zhang

Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, 2025

Diffusion-Inspired Cold Start with Sufficient Prior in Computerized Adaptive Testing.

Haiping Ma, Aoqing Xia, Changqian Wang, Hai Wang, Xingyi Zhang

Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.1, 2025

Explicit and Implicit Examinee-Question Relation Exploiting for Efficient Computerized Adaptive Testing.

Changqian Wang, Shangshang Yang, Siyu Song, Ziwen Wang, Haiping Ma, Xingyi Zhang, Bo Jin

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

AD4CD: Causal-Guided Anomaly Detection for Enhancing Cognitive Diagnosis.

Haiping Ma, Yue Yao, Changqian Wang, Siyu Song, Yong Yang

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2024

Enhancing Cognitive Diagnosis Using Un-interacted Exercises: A Collaboration-Aware Mixed Sampling Approach.

Haiping Ma, Changqian Wang, Hengshu Zhu, Shangshang Yang, Xiaoming Zhang, Xingyi Zhang

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2009

A Method for Logic Circuit Test Generation Based on Boolean Partial Derivative and BDD.

Changqian Wang, Chenghua Wang

Proceedings of the CSIE 2009, 2009 WRI World Congress on Computer Science and Information Engineering, March 31, 2009