Search Results for author: Hiroaki Yamada

Found 7 papers, 0 papers with code

Annotation Study of Japanese Judgments on Tort for Legal Judgment Prediction with Rationales

no code implementations LREC 2022 Hiroaki Yamada, Takenobu Tokunaga, Ryutaro Ohara, Keisuke Takeshita, Mihoko Sumida

Moreover, the scheme can capture the explicit causal relation between judge’s decisions and their corresponding rationales, allowing multiple decisions in a document.

GPTs and Language Barrier: A Cross-Lingual Legal QA Examination

no code implementations26 Mar 2024 Ha-Thanh Nguyen, Hiroaki Yamada, Ken Satoh

In this paper, we explore the application of Generative Pre-trained Transformers (GPTs) in cross-lingual legal Question-Answering (QA) systems using the COLIEE Task 4 dataset.

Benchmarking Question Answering +1

Japanese Tort-case Dataset for Rationale-supported Legal Judgment Prediction

no code implementations1 Dec 2023 Hiroaki Yamada, Takenobu Tokunaga, Ryutaro Ohara, Akira Tokutsu, Keisuke Takeshita, Mihoko Sumida

This paper presents the first dataset for Japanese Legal Judgment Prediction (LJP), the Japanese Tort-case Dataset (JTD), which features two tasks: tort prediction and its rationale extraction.

Dynamic Sasvi: Strong Safe Screening for Norm-Regularized Least Squares

no code implementations NeurIPS 2021 Hiroaki Yamada, Makoto Yamada

A recently introduced technique for a sparse optimization problem called "safe screening" allows us to identify irrelevant variables in the early stage of optimization.

Supporting content evaluation of student summaries by Idea Unit embedding

no code implementations WS 2019 Marcello Gecchele, Hiroaki Yamada, Takenobu Tokunaga, Yasuyo Sawaki

We im-plemented the proposed method in a GUI tool{``}Segment Matcher{''} that aids teachers to estab-lish a link between corresponding IUs acrossthe summary and source text.

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