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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

A representation method of time-varying characteristics of entity on the basis of core-surface concept

http://hdl.handle.net/2237/6929
http://hdl.handle.net/2237/6929
a1dfe2bf-17c8-4e52-b407-82bfb8d27b0f
名前 / ファイル ライセンス アクション
COMPSAC_96_420.pdf COMPSAC_96_420.pdf (1.3 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2006-09-12
タイトル
タイトル A representation method of time-varying characteristics of entity on the basis of core-surface concept
言語 en
著者 Ushiama, Taketoshi

× Ushiama, Taketoshi

WEKO 13595

en Ushiama, Taketoshi

Search repository
Watanabe, Toyohide

× Watanabe, Toyohide

WEKO 13596

en Watanabe, Toyohide

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 Copyright © 1996 IEEE. Reprinted from (relevant publication info). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.
抄録
内容記述 Until today, techniques for modeling and managing the time-varying charcteristics of entities in database have been proposed. These techniques are mainly classified into two categories: time-stamp method and version method. These methods limit the representation/manipulation capabilities because the change of class membership for an object is not well specified and the transitional states must be related mutually along the system-defined time axis. In this paper, we propose a method, which is basically derived from the object-oriented paradigm, for modeling time-varying characteristics of entities so as to be free from the above two limitations in the traditional methods. We introduce two representation media: core and surface. The core represents invariant features of entity, while the surface denotes variant features of entity. A snapshot of an entity is represented as an aspect, which is a database instance composed of the core and surfaces.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 IEEE
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1109/CMPSAC.1996.544603
書誌情報 en : Proceedings of 20th International Conference on Computer Software and Applications

p. 420-425, 発行日 1996-08
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/6929
識別子タイプ HDL
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