标题:An algorithm for query rewriting with refined criteria for query materialization in deep web
作者:Pan, Peng ;Li, Qingzhong
作者机构:[Pan, Peng ;Li, Qingzhong ] School of Computer Science and Technology, Shandong University, Jinan, China
会议名称:2013 10th Web Information System and Application Conference, WISA 2013
会议日期:1 November 2013 through 3 November 2013
来源:Proceedings - 2013 10th Web Information System and Application Conference, WISA 2013
出版年:2013
页码:123-127
DOI:10.1109/WISA.2013.32
关键词:Deep Web; prediction mapping; query rewrite; query translation
摘要:In deep web, the properties and constraint on different interfaces are various. The heterogeneity and autonomy make the query between interfaces can not be translated equally. Zhang et al. build up the query translation on three level: property, prediction, query, and constructs a framework to handle query translation between two random interfaces in the same domain. But their works left to be furthered. Hence, we propose one algorithm with refined criteria to obtain minimal subsuming prediction mapping set based on query 'materialization'. We also propose a method for query rewriting, which can quantify the query materialization. © 2013 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899115553&doi=10.1109%2fWISA.2013.32&partnerID=40&md5=545e042725b8ea238f40f0f549017fba
TOP