Research Achievements

Sakura at BEA 2026 Shared Task 1: What Makes Vocabulary Difficult?

Adam Nohejl, Xuanxin Wu, Yusuke Ide, Maria Angelica Riera Machin, Yi-Ning Chang, Hitomi Yanaka

Proceedings of the 21st Workshop on Innovative Use of NLP for Building Educational Applications (BEA) (Oral)　Best Paper Award

7, 2026

Reasoning Model Is Superior LLM-Judge, Yet Suffers from Biases

Hui Huang, Xuanxin Wu, Muyun Yang, Yuki Arase

ACL 2026 Workshop on Evaluating Evaluations (EvalEval)

7, 2026

An In-depth Evaluation of Large Language Models in Sentence Simplification with Error-based Human Assessment

Xuanxin Wu, Yuki Arase

ACM Transactions on Intelligent Systems and Technology (ACM TIST)

4, 2026

Vol/No/Pages: Vol. 17 , No. 4