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1993 Fiscal Year Final Research Report Summary

Studies on Multimedia Database Systems with Advanced View Functions

Research Project

Project/Area Number 03452289
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field Informatics
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

KAMBAYASHI Yahiko  Kyoto Univ., ・Faculty of Engineering, Professor, 工学部, 教授 (00026311)

Co-Investigator(Kenkyū-buntansha) WATANABE Masako  Kyoto Univ., ・Faculty of Engineering, Engineer, 工学部, 教務職員 (70127158)
ARIKAWA Masatoshi  Kyoto Univ., ・Faculty of Engineering, Assistant, 工学部, 助手 (30202758)
MINO Michihiko  Kyoto Univ., ・Faculty of Engineering, Assistant Professor, 工学部, 助教授 (70166099)
Project Period (FY) 1991 – 1993
KeywordsDatabase / View / Graphical Interface / Hypermedia / Concurrent Work Environment / Device Independence / Object-Orientation / Multimedia
Research Abstract

In the first year, we formalized advanced view concepts, and studied indexing methods for efficient view computations. In the second year, we presented a framework of name placemenet functions which are important for constructing graphical user interfaces to retriere results from databases. We clso evaluated an experimental system based on the framwork. In the third year, the final year, we implemented a prototype system to prove that our approach are useful and practical using geographic databases as experimental databases.
Major results are as follows.
1.Virtual Hypermedia Based on Database Views
We presented a general model to integrate database views and view components of Graphical User Interfaces.
2.Generation of Graphical Interactive Objects with Compromises between Users' Requirements and Display Limits.
We formaized a mechanism to control the amount of display data according to importance levels assigned to classes which are data retrieved from databases.
3.Name Placement Functions for Concurrent Work Environments
The concept of a concurrent work environment is introduced and a prototype system is developed for executing name placement functions after retrieving from databases.
4.An Environment of Generating Interacitve Maps Utilizing Reuses of Database Query Formation Process.
We formalized a framwork to improve naive queries including ambiguity, errors, and incompleteness into feasible queries using knowledge-bases concerning map productions.
5.Semantic Constraints Intergrity and Efficient Processing Methods for Data Produced in Cooperative Work Environments.
We studied am efficient method to generate complex views in cooperative work environments.
6.Efficient Query Processing for Views of Databases
If "super key conditions" are satisfied, which we proposed, for materialize views, update processes of the materialized views are guaranteed to be efficient.

  • Research Products

    (31 results)

All Other

All Publications (31 results)

  • [Publications] M.Arikawa: "A View Environment to Reuse Class Hierarchies in an Object-Oriented Database System" Proceedings of the Second International Symposium on Database Systems for Advanced Applications. 259-268 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Iwaihara,T.Furukawa,Y.Kambayashi: "Navigation and Schema Transformation for Producing Nested Relations from Networks" Proceedings of the IEEE Seventh Conference on Data Engineering. 181-190 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 古川哲也,上林彌彦: "ネットワークデータベース質問の非冗長な解" 電子情報通信学会論文誌. J74-D-1. 527-536 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木實新一,古川哲也,上林彌彦: "ネットワーク構造における効率の良い更新処理のための条件" 電子情報通信学会論文誌. J74-D-1. 537-544 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岩井原瑞穂,古川哲也,上林彌彦: "リンク構造をもつデータベースからの非正規関係の効率的生成" 電子情報通信学会論文誌. J74-D-1. 545-555 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Arikawa,Y.Kambayashi: "Dynamic Name Placement Functions for Interactive Map Systems" The Australian Computer Journal. 23. 133-147 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Arikawa: "A Framework for Using and hoc Queries to Geographic Databases as Visual Components of Interactive Maps" Proceedings of the 3rd International Conference on Database and Expert Systems Applications. 320-325 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徐海燕,古川哲也,上林彌彦: "設計データベースのための導出関連ビューの実現" 情報処理学会論文誌. 34. 468-477 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Xu,Y.Kambayashi: "Realization of Composite Relationship Views Utilizing Regular Expressions" Database System for Next-Generation Applications:Principles and Practice. 79-87 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Iwaihara,Y.Kambayashi: "Processing Nondeterministic Queries Including Sets and Constraints" Database System for Next-Generation Applications:Principles and Practice. 231-239 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Amano,Y.Kambayashi: "Relational Query Formulation by Pseudonatural Language Text Manipulation" Proceedings of the 3rd International Symposium on Database Systems for Advanced Applications. 11-18 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Konomi,T.Furukawa,Y.Kambayashi: "Super-Key Classes for Updating Materialized Derived Classes in Object Bases" Proceedings of 3rd International Conference,Deductive and Object-Oriented Databases. 310-326 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Arikawa,Y.Kambayashi: "Dynamic Maps as Views of Geographic Databases" Proceedings of First International Workshop on Mobile Multimedia Communications. C.1-6-1-C.1-6-4 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.El-Sharkawi,Y.Kambayashi: "Generating Nested SQL Queries for Documentation" 情報処理学会論文誌. 253-266 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 有川正俊,河北秀世,上林彌彦: "利用者要求と表示限界を考慮した対話地図生成環境" 地理情報システム学会論文誌. 2 (予定). (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 上林彌彦: "情報処理学会情報フロンティアシリーズ 巨大データの世界" 共立出版 (出版予定), (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Arikawa: ""A View Environment to Reuse Class Hierarchies in an Object-Oriented Database System"" Proc.of the Second International Symposium on Database Systems for Advanced Applications. 259-268 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Iwaihara, T.Furukawa, Y.Kambayashi: ""Navigation and Schema Transformation for Producing Nested Relations from Networks"" Proc.of the IEEE Seventh Conference on Data Engineering. 181-190 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Furukawa and Y.Kambayashi: ""Nonredundant Solutions of Network Database Queries"(in Japanese)" Trans.IEICE D-I. Vol.J74-D-I. 527-536 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Konomi, T.Furukawa and Y.Kambayashi: ""Conditions of Efficient Updates on Network Structures"(in Japanese)" Trans.IEICE D-I. Vol.J74-D-I. 537-544 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Iwaihara, T.Furukawa and Y.Kambayashi: ""Efficient Producing of Non-First-Normal-Form-Relations from Link-Stractured Databases"(in Japanese)" Trans.IEICE D-I. Vol.J74-D-I. 545-555 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Arikawa, Y.Kambayashi: ""Dynamic Name Placement Functions for Interactive Map Systems"" The Australian Computer Journal. vol.23. 133-147 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Arikawa: ""A Framework for Using ad hoc Queries to Geographic Databases as Visual Components of Interactive Maps"" Proc.of the 3rd International Conference on Database applications. 320-325 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Xu, T.Furukawa and Y.Kambayashi: ""Realization of Derived Relationship Views for Design Database Systems"(in Japanese)" Trans.IPSJ. Vol.34. 468-477 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Xu, Y.Kambayashi: ""Realization of Composite Relationship Views Utilizing Regular Expressions"" Database System for Next-Generation Applications : Principles and Practice. 79-87 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Iwaihara, Y.Kambayashi: ""Processing Nondeterministic Queries Including Sets and Constraints"" Database System for Next-Generation Applications : Principles and Practice. 231-239 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Amano, Y.Kambayashi: ""Relational Query Formulation by Pseudonatural Language Text Manipulation"" Proc.of the 3rd International Symposium on Database Systems for Advanced Applications. 11-18 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Konomi, T.Furukawa, Y.Kambayashi: ""Super-Key Classes for Updating Materialized Derived Classes in Object Bases."" Proc.of the 3rd International Conference Deductive and Object-Oriented Databases. 310-326 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Arikawa, Y.Kambayashi: ""Dynamic Maps as Views of Georgraphic Databases"" Proc.of First International Workshop on Mobil Multimedia Communications. C.1.6-1-C.1.6-4 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.El-Sharkawi, Y.Kambayashi: ""Gnerating Nested SQL Queries for Documentation"" Transactions of Information Processing Society in Japan. 253-266 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Arikawa, H.kawakita, Y.Kambayashi: ""An Environment for Generating Interactive Maps with Compromises between Users' Requirements and Limitaions of Display Screens"" Journal of the Geographic Information Systems Association. Vol.2(To Appear). (1993)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1995-03-27  

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