Are Data Augmentation Methods in Named Entity Recognition Applicable for Uncertainty Estimation? - Wataru Hashimoto 002; Hidetaka Kamigaito; Taro Watanabe (EMNLP, 2024)

Decoding Uncertainty: The Impact of Decoding Strategies for Uncertainty Estimation in Large Language Models. - Wataru Hashimoto 002; Hidetaka Kamigaito; Taro Watanabe (EMNLP (Findings), 2025)

Efficient Nearest Neighbor based Uncertainty Estimation for Natural Language Processing Tasks. - Wataru Hashimoto 002; Hidetaka Kamigaito; Taro Watanabe (NAACL (Findings), 2025)

Uncertainty Estimation throughData Augmentation in Named Entity Recognition. - Wataru Hashimoto 002; Hidetaka Kamigaito; Taro Watanabe (J. Nat. Lang. Process., 2025)

Identifying Influential N-grams in Confidence Calibration via Regression Analysis. - Shintaro Ozaki; Wataru Hashimoto 002; Hidetaka Kamigaito; Katsuhiko Hayashi 001; Taro Watanabe (CoRR, 2026)