{"title":"Optimal evaluation of path predicates in object-oriented queries","authors":"Sang Koo Seo, Yoon Joon Lee","doi":"10.1016/0165-6074(94)90033-7","DOIUrl":null,"url":null,"abstract":"<div><p>Query optimization in object-oriented databases requires new techniques for supporting features such as methods, path expressions, and so on. In this paper we address the optimization of path predicates in object-oriented queries. We apply the genetic search strategies to our optimization problem, and show that our formulation is well-suited to genetic algorithms.</p></div>","PeriodicalId":100927,"journal":{"name":"Microprocessing and Microprogramming","volume":"40 10","pages":"Pages 751-754"},"PeriodicalIF":0.0000,"publicationDate":"1994-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0165-6074(94)90033-7","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microprocessing and Microprogramming","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0165607494900337","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Query optimization in object-oriented databases requires new techniques for supporting features such as methods, path expressions, and so on. In this paper we address the optimization of path predicates in object-oriented queries. We apply the genetic search strategies to our optimization problem, and show that our formulation is well-suited to genetic algorithms.
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