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Drug relation extraction using deep representation learning on a huge heterogeneous graph

Research Project

Project/Area Number 20K11962
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 61030:Intelligent informatics-related
Research InstitutionToyota Technological Institute

Principal Investigator

Miwa Makoto  豊田工業大学, 工学(系)研究科(研究院), 教授 (00529646)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords薬物間相互作用 / DrugBank / 関係抽出 / 深層学習 / 知識グラフ / 表現学習 / BERT / グラフニューラルネットワーク / 畳み込みニューラルネットワーク
Outline of Research at the Start

薬物の使用・研究開発において、副作用情報を始めとした薬物に関する情報の整理・共有は重要である.
本研究では,薬物に関する情報を,薬物・属性・関連物質・関連文献などの内容も形式も異なる要素がつながった巨大なグラフとみなし,要素の関係が整合するように,それぞれの要素を包括的に表現する深層学習手法を実現し,得られた表現を関係抽出手法に利用し,高精度な関係抽出を目指す.

Outline of Final Research Achievements

Based on a drug database, we created a heterogeneous graph that includes drug-specific information such as drug names, descriptions, categories, and relationships, as well as various types of information, such as proteins related to drugs. We realized representation learning that can effectively utilize all information, including drug descriptions and chemical formula information.
We also studied methods to use information from the drug database for extracting drug relationships from a document. We realized a single model for extracting information from a document, using as input the representations learned from the knowledge graph and mapped to the document to be input. The numerical target was initially set to an F-score of 80% or higher for extraction performance, but in the end, an F-score of 85.40% was achieved, which greatly exceeded the initial target.

Academic Significance and Societal Importance of the Research Achievements

外部データベースに含まれる文書や化学式など異なる形式の情報をそれぞれが機能するように統合して、さらに自然言語処理に有効に機能させることができた、という本研究成果は、様々な情報を用いた情報処理の成功例として学術的意義がある。さらに、本研究自体は対象を薬物関係として限定して評価したものの、提案手法自体は薬物関係以外にも利用可能な汎用なものであり、その発展性、応用可能性も高い手法となっている。
また、薬物関係を高精度に文書から抽出する技術は薬物データベースの整備・拡充に貢献できる。薬物データベース上での表現学習により、未知の薬物間の関係の可能性を提示することも可能となり、創薬候補の提示にも利用できる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (28 results)

All 2024 2023 2022 2021 2020 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (20 results) (of which Int'l Joint Research: 6 results) Remarks (2 results)

  • [Journal Article] Large-scale neural biomedical entity linking with layer overwriting2023

    • Author(s)
      Tsujimura Tomoki、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Journal of Biomedical Informatics

      Volume: 143 Pages: 104433-104433

    • DOI

      10.1016/j.jbi.2023.104433

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contextualized medication event extraction with striding NER and multi-turn QA2023

    • Author(s)
      Tsujimura Tomoki、Yamada Koshi、Ida Ryuki、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Journal of Biomedical Informatics

      Volume: 144 Pages: 104416-104416

    • DOI

      10.1016/j.jbi.2023.104416

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Integrating heterogeneous knowledge graphs into drug?drug interaction extraction from the literature2022

    • Author(s)
      Asada Masaki、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Bioinformatics

      Volume: 39 Issue: 1

    • DOI

      10.1093/bioinformatics/btac754

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improving Supervised Drug-Protein Relation Extraction with Distantly Supervised Models2022

    • Author(s)
      Iinuma Naoki、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Proceedings of the 21st Workshop on Biomedical Language Processing

      Volume: - Pages: 161-170

    • DOI

      10.18653/v1/2022.bionlp-1.16

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Representing a Heterogeneous Pharmaceutical Knowledge-Graph with Textual Information2021

    • Author(s)
      Asada Masaki、Gunasekaran Nallappan、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Frontiers in Research Metrics and Analytics

      Volume: 6

    • DOI

      10.3389/frma.2021.670206

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Using Drug Descriptions and Molecular Structures for Drug-Drug Interaction Extraction from Literature2020

    • Author(s)
      Asada Masaki、Miwa Makoto、Sasaki Yutaka
    • Journal Title

      Bioinformatics

      Volume: - Issue: 12 Pages: 1739-1746

    • DOI

      10.1093/bioinformatics/btaa907

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 固有表現抽出における大規模言語モデルのLoRAファインチューニングの学習設定の調査2024

    • Author(s)
      鬼頭泰清, 牧野晃平, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 他文書の予測を知識グラフに蓄積・利用する文書単位関係抽出2024

    • Author(s)
      松原拓磨, 辻村有輝, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] CVAEによる複数データセットからの固有表現抽出2024

    • Author(s)
      大井拓, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 文献グラフにおける多項関係の埋め込み2024

    • Author(s)
      井田龍希, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 複数の形式・表現の質問を利用した多角的な関係抽出2024

    • Author(s)
      山田晃士, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] IDレベル関係抽出における不要な文の自動選択2024

    • Author(s)
      辻村有輝, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第30回年次大会(NLP2024)
    • Related Report
      2023 Annual Research Report
  • [Presentation] Distantly Supervised Document-Level Biomedical Relation Extraction with Neighborhood Knowledge Graphs2023

    • Author(s)
      Takuma Matsubara, Makoto Miwa, Yutaka Sasaki
    • Organizer
      The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biomedical Relation Extraction with Entity Type Markers and Relation-specific Question Answering2023

    • Author(s)
      Koshi Yamada, Makoto Miwa, Yutaka Sasaki
    • Organizer
      The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biomedical Document Classification with Literature Graph Representations of Bibliographies and Entities2023

    • Author(s)
      Ryuki Ida, Makoto Miwa, Yutaka Sasaki
    • Organizer
      The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テキスト情報の表現を利用した文献グラフの表現学習2023

    • Author(s)
      片桐脩那, 井田龍希, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第29回年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 近傍知識グラフからの埋め込みを統合利用する文書からの遠距離教師あり関係抽出2023

    • Author(s)
      松原拓磨, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第29回年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ラベル内容のエンコードとラベル間の制約に基づく補助コーパスを用いた固有表現抽出2023

    • Author(s)
      大井拓, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第29回年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 文書外の書誌情報と用語情報を組み込んだ文書分類2023

    • Author(s)
      井田龍希, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第29回年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 複数の質問形式を利用した分類型の質問応答による薬物タンパク質間関係抽出2023

    • Author(s)
      山田晃士, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第29回年次大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Span-based and Question Answering-based Medication Event Extraction2022

    • Author(s)
      Koshi Yamada, Ryuki Ida, Tomoki Tsujimura, Kohei Makino, Makoto Miwa and Yutaka Sasaki
    • Organizer
      2022 n2c2/OHNLP Shared Task and Workshop
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improving Supervised Drug-Protein Relation Extraction with Distantly Supervised Models2022

    • Author(s)
      Iinuma Naoki、Miwa Makoto、Sasaki Yutaka
    • Organizer
      Proceedings of the 21st Workshop on Biomedical Language Processing
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 項の表現に着目した質問応答による関係分類2022

    • Author(s)
      山田晃士, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第28回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 薬学知識グラフ上のヘテロな情報を利用した文献からの薬物相互作用抽出2022

    • Author(s)
      浅田真生, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第28回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 遠距離教師データの特徴表現を活用した薬物タンパク質間関係抽出2022

    • Author(s)
      飯沼直己, 三輪誠, 佐々木裕
    • Organizer
      言語処理学会第28回年次大会
    • Related Report
      2021 Research-status Report
  • [Presentation] TTI-COIN at BioCreative VII Track 1 Drug-protein interaction extraction with external database information2021

    • Author(s)
      Naoki Iinuma, Masaki Asada, Makoto Miwa, and Yutaka Sasaki
    • Organizer
      BioCreative VII Workshop
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Remarks] tticoin/PharmaHKG-Text

    • URL

      https://github.com/tticoin/PharmaHKG-Text

    • Related Report
      2021 Research-status Report
  • [Remarks] DESC_MOL-DDIE

    • URL

      https://github.com/tticoin/DESC_MOL-DDIE

    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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