Yunfei Liu

According to our database, Yunfei Liu authored at least 9 papers between 2020 and 2024.

Collaborative distances:

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

2024

Constrained Online Recursive Source Separation Framework for Real-time Electrophysiological Signal Processing.

Yao Li, Haowen Zhao, Yunfei Liu, Xu Zhang

CoRR, 2024

2023

Adversarially Trained Environment Models Are Effective Policy Evaluators and Improvers - An Application to Information Retrieval.

Yao Li, Yifan Liu, Xinyi Dai, Jianghao Lin, Hang Lai, Yunfei Liu, Yong Yu

Proceedings of the Fifth International Conference on Distributed Artificial Intelligence, 2023

2022

Automatical Graph-based Knowledge Tracing.

Ting Long, Yunfei Liu, Weinan Zhang, Wei Xia, Zhicheng He, Ruiming Tang, Yong Yu

Proceedings of the 15th International Conference on Educational Data Mining, 2022

2021

Tracing Knowledge State with Individual Cognition and Acquisition Estimation.

Ting Long, Yunfei Liu, Jian Shen, Weinan Zhang, Yong Yu

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

2020

Truth Inference With a Deep Clustering-Based Aggregation Model.

Li'ang Yin, Yunfei Liu, Weinan Zhang, Yong Yu

IEEE Access, 2020

TADS: Learning Time-Aware Scheduling Policy with Dyna-Style Planning for Spaced Repetition.

Zhengyu Yang, Jian Shen, Yunfei Liu, Yang Yang, Weinan Zhang, Yong Yu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

GIKT: A Graph-Based Interaction Model for Knowledge Tracing.

Yang Yang, Jian Shen, Yanru Qu, Yunfei Liu, Kerong Wang, Yaoming Zhu, Weinan Zhang, Yong Yu

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2020

Aggregating Crowd Wisdom with Side Information via a Clustering-based Label-aware Autoencoder.

Li'ang Yin, Yunfei Liu, Weinan Zhang, Yong Yu

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Improving Knowledge Tracing via Pre-training Question Embeddings.

Yunfei Liu, Yang Yang, Xianyu Chen, Jian Shen, Haifeng Zhang, Yong Yu

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020