publications

my writings

2024

  1. NeurIPS(tobe)
    Enhancing Reasoning Capabilities of LLMs via Principled Synthetic Logic Corpus
    Terufumi Morishita, Gaku Morio, Atsuki Yamaguchi, and Yasuhiro Sogawa
    In Annual Conference on Neural Information Processing Systems, 2024
  2. 人工知能学会
    帰納的に多様な巨大論理推論コーパスによりLLMの汎用論理推論能力を向上させる
    森下皓文,  山口篤季,  森尾学,  今一修, and  十河泰弘
    In 人工知能学会全国大会論文集 第 38 回, 2024
  3. LREC-COLING
    JFLD: A Japanese Benchmark for Deductive Reasoning based on Formal Logic
    Terufumi Morishita, Atsuki Yamaguchi, Gaku Morio, Tomonari Hikaru, Osamu Imaichi, and Yasuhiro Sogawa
    In Proceedings of the Joint International Conference on Computational Linguistics, Language Resources and Evaluation, 2024
  4. 言語処理学会
    日本語論理推論ベンチマークJFLDの提案
    森下皓文,  山口篤季,  森尾学,  角掛正弥,  友成光,  今一修, and  十河泰弘
    In 言語処理学会 第30年次大会 発表論文集, 2024
  5. AAAI (demo)
    CHICOT: A Developer-Assistance Toolkit for Code Search with High-Level Contextual Information
    Terufumi Morishita, Yuta Koreeda, Gaku Morio, Atsuki Yamaguchi, Osamu Imaichi, and Yasuhiro Sogawa
    In Annual AAAI Conference on Artificial Intelligence, 2024, 2024

2023

  1. ariXiv
    appjsonify: An Academic Paper PDF-to-JSON Conversion Toolkit
    Atsuki Yamaguchi, and Terufumi Morishita
    2023
  2. CIKM
    LARCH: Large Language Model-based Automatic Readme Creation with Heuristics
    Yuta Koreeda, Terufumi Morishita, Osamu Imaichi, and Yasuhiro Sogawa
    In The Conference on Information and Knowledge Management, 2023, 2023
  3. INLG
    Controlling keywords and their positions in text generation
    Yuichi Sasazawa, Terufumi Morishita, Hiroaki Ozaki, Osamu Imaichi, and Yasuhiro Sogawa
    In International Conference on Natural Language Generation, 2023, 2023
  4. ACL (findings)
    How does the task complexity of masked pretraining objectives affect downstream performance?
    Atsuki Yamaguchi, Hiroaki Ozaki, Terufumi Morishita, Gaku Morio, and Yasuhiro Sogawa
    In Findings of the Association for Computational Linguistics: ACL 2023, 2023
  5. ACL (SRW)
    How do different tokenizers perform on downstream tasks in scriptio continua languages?: A case study in Japanese
    Takuro Fujii, Koki Shibata, Atsuki Yamaguchi, Terufumi Morishita, and Yasuhiro Sogawa
    In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop), 2023
  6. 人工知能学会
    アンサンブル学習における基礎理論の構築
    森下皓文
    In 人工知能学会全国大会論文集 第 37 回 ランチョンセミナー, 2023
  7. 人工知能学会
    人工演繹推論コーパスによる学習は言語モデルをどのように強化するか?
    森下皓文,  森尾学,  山口篤季, and  十河泰弘
    In 人工知能学会全国大会論文集 第 37 回, 2023
  8. 人工知能学会 (優秀賞)
    大規模言語モデルとヒューリスティクスに基づくreadme生成
    是枝祐太,  森下皓文,  今一修, and  十河泰弘
    In 人工知能学会全国大会論文集 第 37 回, 2023
  9. ICML
    Learning Deductive Reasoning from Synthetic Corpus based on Formal Logic
    Terufumi Morishita, Gaku Morio, Atsuki Yamaguchi, and Yasuhiro Sogawa
    In International Conference on Machine Learning, 2023
  10. 言語処理学会
    テキスト生成におけるキーワード位置の制御
    笹沢裕一,  森下皓文,  尾崎太亮,  今一修, and  十河泰弘
    言語処理学会 第29回年次大会 発表論文集, 2023
  11. 言語処理学会
    形式論理学に基づく演繹コーパスによる言語モデルに対する演繹推論能力の付与
    森下皓文,  森尾学,  山口篤季, and  十河泰弘
    言語処理学会 第29回年次大会 発表論文集, 2023

2022

  1. Blog
    Uncovering the mystery of ensemble learning through the information theoretical lens
    Terufumi Morishita
    2022
  2. ICML (spotlight)
    Rethinking Fano’s Inequality in Ensemble Learning
    Terufumi Morishita, Gaku Morio, Shota Horiguchi, Hiroaki Ozaki, and Nobuo Nukaga
    In International Conference on Machine Learning, 2022
  3. 人工知能学会
    系列モデリング型強化学習に対する将来軌跡予測を用いた長期計画の導入
    森下皓文,  森尾学,  尾崎太亮, and  額賀信尾
    人工知能学会全国大会論文集, 2022
  4. TACL
    End-to-end Argument Mining with Cross-corpora Multi-task Learning
    Gaku Morio, Hiroaki Ozaki, Terufumi Morishita, and Kohsuke Yanai
    Transactions of the Association for Computational Linguistics, 2022

2021

  1. AAAI
    i-Parser: Interactive Parser Development Kit for Natural Language Processing
    Gaku Morio, Hiroaki Ozaki, Yuta Koreeda, Terufumi Morishita, and Toshinori Miyoshi
    In Proceedings of the AAAI Conference on Artificial Intelligence, 2021
  2. EACL
    Project-then-transfer: Effective two-stage cross-lingual transfer for semantic dependency parsing
    Hiroaki Ozaki, Gaku Morio, Terufumi Morishita, and Toshinori Miyoshi
    In Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

2020

  1. SemEval
    Hitachi at SemEval-2020 Task 3: Exploring the representation spaces of transformers for human sense word similarity
    Terufumi Morishita, Gaku Morio, Hiroaki Ozaki, and Toshinori Miyoshi
    In Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020
  2. SemEval(Oral,1st prize)
    Hitachi at SemEval-2020 task 7: Stacking at scale with heterogeneous language models for humor recognition
    Terufumi Morishita, Gaku Morio, Hiroaki Ozaki, and Toshinori Miyoshi
    In Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020
  3. SemEval (2nd prize)
    Hitachi at SemEval-2020 task 8: Simple but effective modality ensemble for meme emotion recognition
    Terufumi Morishita, Gaku Morio, Shota Horiguchi, Hiroaki Ozaki, and Toshinori Miyoshi
    In Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020
  4. SemEval (2nd prize)
    Hitachi at SemEval-2020 Task 10: Emphasis Distribution Fusion on Fine-Tuned Language Models
    Gaku Morio, Terufumi Morishita, Hiroaki Ozaki, and Toshinori Miyoshi
    In Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020
  5. SemEval (1st prize)
    Hitachi at SemEval-2020 task 11: An empirical study of pre-trained transformer family for propaganda detection
    Gaku Morio, Terufumi Morishita, Hiroaki Ozaki, and Toshinori Miyoshi
    In Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020
  6. CoNLL (1st prize)
    Hitachi at MRP 2020: Text-to-graph-notation transducer
    Hiroaki Ozaki, Gaku Morio, Yuta Koreeda, Terufumi Morishita, and Toshinori Miyoshi
    In Proceedings of the CoNLL 2020 Shared Task: Cross-Framework Meaning Representation Parsing, 2020
  7. ACL
    Towards better non-tree argument mining: Proposition-level biaffine parsing with task-specific parameterization
    Gaku Morio, Hiroaki Ozaki, Terufumi Morishita, Yuta Koreeda, and Kohsuke Yanai
    In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020
  8. 人工知能学会
    述語項構造解析と分散表現を用いた発話トピック推定方法と会議支援システム
    尾崎太亮,  森下皓文,  是枝祐太,  森尾学, and  柳井孝介
    In 人工知能学会全国大会論文集 第 34 回 (2020), 2020

2019

  1. CoNLL
    Hitachi at MRP 2019: Unified Encoder-to-Biaffine Network for Cross-Framework Meaning Representation Parsing
    Yuta Koreeda, Gaku Morio, Terufumi Morishita, Hiroaki Ozaki, and Kohsuke Yanai
    In Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning, 2019
  2. 人工知能学会
    事例検索と調査テーマ推薦に基づくビジネス戦略支援 AI
    森下皓文,  尾崎太亮,  佐藤美沙,  是枝祐太, and  柳井孝介
    In 人工知能学会全国大会論文集 第 33 回 (2019), 2019

media

2024

  1. 取材,日経ロボティクス
    言語モデルの論理推論能力を大きく改善、日立が学習用コーパスの自動生成技術
    2024-1月号 日経ロボティクス
    2024

2023

  1. 取材,日経ロボティクス
    アンサンブル学習はどうすれば性能アップできるのか、日立製作所が実務に役立つ新理論を提唱
    2023-2月号 日経ロボティクス
    2023

2020

  1. プレスリリース
    自然言語処理の国際コンペティション「CoNLL 2020 Shared Task」と「SemEval 2020」の複数部門で1位を獲得
    日立製作所
    2020

2019

  1. 取材
    働く人工知能 同僚はAI、心も読めます
    日本経済新聞
    2019

oss

2023

  1. OSS
    FLD: A project to teach language models deductive reasoning via synthetic corpus based on formal logic theory
    github.com, 2023
  2. OSS
    FLD Corpus: A deductive reasoning benchmark based on formal logic theory
    huggingface hub, 2023

2022

  1. OSS
    Ensemble Metrics: A set of theoretically well-grounded metrics to measure an ensemble method
    github.com, 2022