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2020 Fiscal Year Annual Research Report

Software Foundation for Interoperability of Autonomic Distributed Data based on Bidirectional Transformation

Research Project

Project/Area Number 17H06099
Research InstitutionNational Institute of Informatics

Principal Investigator

胡 振江  国立情報学研究所, 大学共同利用機関等の部局等, 特任教授 (50292769)

Co-Investigator(Kenkyū-buntansha) 吉川 正俊  京都大学, 情報学研究科, 教授 (30182736)
鬼塚 真  大阪大学, 情報科学研究科, 教授 (60726165)
石原 靖哲  南山大学, 理工学部, 教授 (00263434)
日高 宗一郎  法政大学, 情報科学部, 教授 (70321578)
加藤 弘之  国立情報学研究所, アーキテクチャ科学研究系, 助教 (10321580)
Project Period (FY) 2017-05-31 – 2022-03-31
Keywordsソフトウエア / 双方向変換 / 相互運用 / 自律分散データ / プログラミング言語
Outline of Annual Research Achievements

2020年度は、研究目標に沿って「深化」「基盤」「実証」の3チームが連携しながら研究を進めてきた。
深化チームは、利用者による大規模で高信頼な双方向変換の開発を可能にすることを目指して、Datalog を基にした双方向変換言語BIRDSのデバッグシステムを開発するとともに、双方向変換言語が満たすべき性質の完全な特徴づけに成功した。さらに、漸進的更新伝搬におけるソース参照の削減による効率的な実現手法を開発した。
基盤チームは、自律的にデータ交換・更新伝搬を分散アーキテクチャを確立することを目指して、我々が提案した分散データの相互運用のためのDejimaアーキテクチャを発展させ、更新の多段伝搬により生じる不整合の検出機構の考案と実装,および更新伝搬する範囲を対象とした分散トランザクションを実行する方式の設計と実装を行い、その評価を行った。また、双方向変換プログラムの静的解析による一貫性チェックアルゴリズムと不整合データの管理手法を与えた。
実証チームは、自律分散データの統合・相互運用の実例を開発し、自律分散アーキテクチャの実際的な有効性を確認することを目指して、パーソナルデータ市場に関し、差分プライバシを用いた契約関数、データ販売価格、効用の関係を究明するとともに、ライドシェアリングアライアンスのプライバシ保護を発展・一般化した枠組みを与えた。また、ライドシェアリングアライアンスのDejima上での実験用データを構築した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

研究は順調に進んでいる。

Strategy for Future Research Activity

研究計画通り推進する。

  • Research Products

    (17 results)

All 2020

All Journal Article (7 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (10 results) (of which Int'l Joint Research: 10 results)

  • [Journal Article] Programmable View Update Strategies on Relations2020

    • Author(s)
      Van-Dang Tran, Hiroyuki Kato, Zhenjiang Hu
    • Journal Title

      PVLDB

      Volume: 13(5) Pages: 726-739

    • Peer Reviewed / Open Access
  • [Journal Article] Unifying Parsing and Reflective Printing for Fully Disambiguated Grammars2020

    • Author(s)
      Zirun Zhu, Hsiang-Shang Ko, Yongzhe Zhang, Pedro Martins, Joao Saraiva, Zhenjiang Hu
    • Journal Title

      New Generation Computing

      Volume: 38 Pages: 423--476

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services2020

    • Author(s)
      Yang Cao, Yonghui Xiao, Li Xiong, Liquan Bai, Masatoshi Yoshikawa
    • Journal Title

      IEEE Transactions on Knowledge and Data Engineering (TKDE)

      Volume: 33 Pages: 3141 - 3154

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Early Validation of Cyber-Physical Space Systems via Multi-Concerns Integration2020

    • Author(s)
      Nianyu Li, Christos Tsigkanos, Zhi Jin, Zhenjiang Hu, Carlo Ghezzi
    • Journal Title

      Journal of Systems and Software

      Volume: 170 Pages: 110742

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Query Autocompletion with Edit Distance-based Error Tolerance2020

    • Author(s)
      Jianbin Qin, Chuan Xiao, Sheng Hu, Jie Zhang, Wei Wang, Yoshiharu Ishikawa, Koji Tsuda, Kunihiko Sadakane
    • Journal Title

      The VLDB Journal

      Volume: 29(4) Pages: 919-943

    • Peer Reviewed / Open Access
  • [Journal Article] The Absolute Consistency Problem for Relational Schema Mappings with Functional Dependencies2020

    • Author(s)
      Yasunori Ishihara, Takashi Hayata, Toru Fujiwara
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E103-D Pages: 2278-2288

    • Peer Reviewed / Open Access
  • [Journal Article] Secondary Indexを活用するNoSQLスキーマ推薦によるクエリ処理高速化2020

    • Author(s)
      涌田 悠佑, 善明 晃由, 松本 拓海, 佐々木 勇和, 鬼塚 真
    • Journal Title

      情報処理学会論文誌データベース

      Volume: 13(1) Pages: 20-32

    • Peer Reviewed / Open Access
  • [Presentation] A Counterexample-Guided Debugger for Non-Recursive Datalog2020

    • Author(s)
      Van-Dang Tran, Hiroyuki Kato, Zhenjiang Hu
    • Organizer
      18th Asian Symposium on Programming Languages and Systems (APLAS 2020)
    • Int'l Joint Research
  • [Presentation] Scalable Multiple-View Analysis of Reactive Systems via Bidirectional Model Transformations2020

    • Author(s)
      Christos Tsigkanos, Nianyu Li, Zhi Jin, Zhenjiang Hu, Carlo Ghezzi
    • Organizer
      35th IEEE/ACM International Conference on Automated Software Engineering (ASE 2020)
    • Int'l Joint Research
  • [Presentation] Towards Smart Data Sharing by Updatable Views2020

    • Author(s)
      Makoto Onizuka, Yasunori Ishihara, Masato Takeichi
    • Organizer
      Fourth Workshop on Software Foundations for Data Interoperability (SFDI2020)
    • Int'l Joint Research
  • [Presentation] Data Integration Models and Architectures for Service Alliances2020

    • Author(s)
      Yasuhito Asano, Zhenjiang Hu, Yasunori Ishihara, Makoto Onizuka, Masato Takeichi, Masatoshi Yoshikawa
    • Organizer
      Fourth Workshop on Software Foundations for Data Interoperability (SFDI2020)
    • Int'l Joint Research
  • [Presentation] Toward Appropriate Data Publishing in Relational Data Exchange Framework2020

    • Author(s)
      Yasunori Ishihara
    • Organizer
      Fourth Workshop on Software Foundations for Data Interoperability (SFDI2020)
    • Int'l Joint Research
  • [Presentation] Money Cannot Buy Everything: Trading Mobile Data with Controllable Privacy Loss2020

    • Author(s)
      Shuyuan Zheng, Yang Cao, Masatoshi Yoshikawa
    • Organizer
      21st IEEE International Conference on Mobile Data Management (MDM 2020)
    • Int'l Joint Research
  • [Presentation] An Efficient Composition of Bidirectional Programs by Memoization and Lazy Update2020

    • Author(s)
      Kanae Tsushima, Bach Nguyen Trong, Robert Gluck and Zhenjiang Hu
    • Organizer
      15th International Symposium on Functional and Logic Programming (FLOPS 2020)
    • Int'l Joint Research
  • [Presentation] Voice-Indistinguishability: Protecting Voiceprint in Privacy Preserving Speech Data Release2020

    • Author(s)
      Yaowei Han, Sheng Li, Yang Cao, Qiang Ma, Masatoshi Yoshikawa
    • Organizer
      IEEE International Conference on Multimedia and Expo (ICME 2020)
    • Int'l Joint Research
  • [Presentation] Monotonic Cardinality Estimation of Similarity Selection: A Deep Learning Approach2020

    • Author(s)
      Yaoshu Wang, Chuan Xiao, Jianbin Qin, Xin Cao, Yifang Sun, Wei Wang, Makoto Onizuka
    • Organizer
      International Conference on Management of Data, SIGMOD Conference 2020
    • Int'l Joint Research
  • [Presentation] Federated SGD under Local Differential Privacy with Top-k Dimension Selection2020

    • Author(s)
      Ruixuan Liu, Yang Cao, Masatoshi Yoshikawa, Hong Chen
    • Organizer
      25th International Conference on Database Systems for Advanced Applications (DASFAA 2020)
    • Int'l Joint Research

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Published: 2023-12-25  

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