Jiyuan An / 安纪元

Master's Student | Large Language Model · AI4Education · AI4Code

Beijing, China Email GitHub Google Scholar Semantic Scholar ACL Anthology

👋 About Me

Jiyuan An is a master's student specializing in Large Language Models, Intelligent Computer-Assisted Language Learning, and AI-assisted code generation. As a member of the Language Monitoring and Intelligent Learning Research Group (BLCU-ICALL) at Beijing Language and Culture University, under the supervision of Prof. Erhong Yang and Assoc. Prof. Tianlin Yang.

My research interests include large language model applications, model interpretability, prompt engineering and tool use, and intelligent computer-assisted language learning. Currently, I focus on exploring LLM applications in education and improving model controllability and interpretability.

Status

Master's Student

Research Field

LLM · AI4E · AI4C

Advisors

Prof. Erhong Yang, Assoc. Prof. Tianlin Yang

GPA

3.95 / 4.0

🎓 Education

Feb 2023 — Jul 2026

M.S. in Language Intelligence and Technology

Beijing Language and Culture University · School of Information Science

Language Intelligence and Technology

Advisors: Prof. Erhong Yang, Assoc. Prof. Tianlin Yang

GPA: 3.95/4.0 | National Scholarship Recipient

Sep 2019 — Jul 2023

B.S. in Data Science and Big Data Technology

Shanxi University · School of Computer and Information Technology

Data Science and Big Data Technology

Advisor: Prof. Suge Wang

🔬 Research Interests

🤖

Large Language Models

LLM applications, model fine-tuning, prompt engineering, tool use and agents

🔍

Model Interpretability

Exploring internal mechanisms, decision-making processes, and controllable generation of LLMs

📚

Intelligent CALL

Computer-assisted language learning, automated feedback generation, writing assessment

💻

Code Generation & Understanding

LLM-assisted code generation, program understanding, and automation

📝 Publications

2025

Jiyuan, A., Xiang, F., Bo, L., Xuquan, Z., Cunliang, K., Shuliang, S., Shuo, W., Zhenghao, Z., Liner, Y., Hanghang, F., & Erhong, Y. (2025). BLCU-ICALL at BEA 2025 Shared Task: Multi-Strategy Evaluation of AI Tutors.

Proceedings of the 20th Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2025).

PDF 🏆 1st Place

An, J., Zhu, L., & Yang, E. (2025). Cross-Lingual Feedback Comment Generation for Language Learners.

Journal of Chinese Information Processing, 39(07), 148-161.

PDF

Wang, M., An, J., Yang, L., & Yang, E. (2025). An Investigation into the Semantic Extension and Associative Patterns of the Cross-Linguistic Directional Pair "Left-Right".

Proceedings of the 24rd Chinese National Conference on Computational Linguistics (CCL 2025)

PDF

Xuquan Z., Jiyuan An, Xiang F., Luming L., Haonan Z., Liner Y., Erhong Y. (2025). System Report for CCL25-Eval Task 6：The Recognition of Rhetorical Devices in Primary and Secondary School Essays Based on Data Augmentation and Collaboration of Large and Small Models

Proceedings of the 24rd Chinese National Conference on Computational Linguistics (CCL 2025)

PDF

2024

An, J., Zhu, L., & Yang, E. (2024). Cross-Lingual Feedback Comment Generation for Language Learners.

Proceedings of the 23rd Chinese National Conference on Computational Linguistics (CCL 2024), pp. 134-149.

PDF

🚀 Research Projects

Intelligent Writing Assistant

Ongoing

An intelligent writing assistance system based on large language models, providing real-time feedback and improvement suggestions.

Python PyTorch Transformers LLM

Cross-Lingual Feedback Generation

Completed

A cross-lingual automated feedback generation system for language learners, supporting multilingual environments.

NLP Machine Translation BERT

AI Tutor Evaluation Framework

Completed

Multi-strategy AI tutor evaluation framework, winning 1st place in BEA 2025 Shared Task.

LLM Evaluation Educational AI

🏆 Honors & Awards

BEA 2025 Shared Task - Track 2 Winner

20th Workshop on Innovative Use of NLP for Building Educational Applications (ACL 2025)

BLCU-ICALL at BEA 2025 Shared Task: Multi-Strategy Evaluation of AI Tutors

August 2025

National Scholarship for Graduate Students

Ministry of Education of the People's Republic of China

Awarded to outstanding graduate students for academic excellence and research innovation

November 2025

First-Class Academic Scholarship

Beijing Language and Culture University

Received for three consecutive years

November 2023, 2024, 2025

🤝 Academic Service

Reviewer

NLPCC 2025, 2025.06