SHERP

2차 탐색비용함수를 갖는 데이터베이스의 재구성 시기 결정에 관한 연구
A Study on Deciding Reorganization Points for Data Bases with Quadratic Search Cost Function

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Authors
강석호; 김영걸
Issue Date
1985-10
Publisher
한국경영과학회 = The Korean Operations Research and Management Science Society
Citation
한국경영과학회지, 제10권, 제2호(1985). pp. 75-82
Abstract
Reorganization is an essential part of data base maintenance work and the reasonable reorganization points can be determined from the trade - off between reorganization cost and performance degradation. There has been many reorganization models so far, but none of these models have assumed nonlinear search cost function. This paper presents the extensions of two existing linear reorganization models for the case where the search cost function is quadratic. The higher performance of these extended models was shown in quadratic search cost function case.
ISSN
1225-1119
Language
Korean
URI
http://hdl.handle.net/10371/8580
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Industrial Engineering (산업공학과)Journal Papers (저널논문_산업공학과)
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