Chun Xu

Associate Professor, Computer Science, Yan'an University

Joined

August 2024

Names

Chun Xu (Preferred)

Emails

****@yau.edu.cn (Confirmed)

Personal Links

Career & Education History

Associate Professor

Computer Science, Yan'an University (yau.edu.cn)

2025 – 2026

PhD student

Computer Science, Beijing Institute of Technology (bit.edu.cn)

2020 – 2025

Advisors, Relations & Conflicts

PhD Advisor

2020 – 2025

Expertise

Keyphrase Extraction

2020 – 2025

Publications

HCUKE: A Hierarchical Context-aware approach for Unsupervised Keyphrase Extraction.
Chun Xu, Xian-Ling Mao, Cheng-Xin Xin, Yu-Ming Shang, Tian-Yi Che, Hongli Mao, Heyan Huang
- Knowl. Based Syst. 2024
- Readers: Everyone
AgentTOD: A Task-Oriented Dialogue Agent with a Flexible and Adaptive API Calling Paradigm
Heng-Da Xu, Xian-Ling Mao, Fanshu Sun, Tian-Yi Che, Chun Xu, Heyan Huang
- ACM Trans. Inf. Syst. 2025
- Readers: Everyone
A Flat Tree-based Transformer for Nested Named Entity Recognition
Hongli Mao, Xian-Ling Mao, Hanlin Tang, Xiaoyan Gao, Chun Xu, Heyan Huang
- Knowl. Based Syst. 2025
- Readers: Everyone
SDRank: A shallow-to-deep ranking framework for enhanced unsupervised keyphrase extraction
Chun Xu, Xian-Ling Mao, Tian-Yi Che, Hongli Mao, Heyan Huang
- Expert Syst. Appl. 2025
- Readers: Everyone
A Distributed Collaborative Retrieval Framework Excelling in All Queries and Corpora based on Zero-shot Rank-Oriented Automatic Evaluation
Tian-Yi Che, Xian-Ling Mao, Chun Xu, Cheng-Xin Xin, Heng-Da Xu, Jin-Yu Liu, Heyan Huang
- CoRR 2024
- Readers: Everyone

Co-Authors