Verbosity Bias in Preference Labeling by Large Language Models. - Keita Saito; Akifumi Wachi; Koki Wataoka; Youhei Akimoto (CoRR, 2023)

MergePrint: Robust Fingerprinting against Merging Large Language Models. - Shojiro Yamabe; Tsubasa Takahashi 001; Futa Waseda; Koki Wataoka (CoRR, 2024)

Self-Preference Bias in LLM-as-a-Judge. - Koki Wataoka; Tsubasa Takahashi 001; Ryokan Ri (CoRR, 2024)

MergePrint: Merge-Resistant Fingerprints for Robust Black-box Ownership Verification of Large Language Models. - Shojiro Yamabe; Futa Kai Waseda; Tsubasa Takahashi 001; Koki Wataoka (ACL (1), 2025)