文章基本信息

标题：A Survey on Information Extraction in Web Searches Using Web Services
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作者：Maind Neelam R. ; Sunita Nandgave
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2014
卷号：2
期号：11
出版社：S&S Publications
摘要：Now- a- day efficient searching is having the primary concern in every transaction. Most of the searchengine will work only on server side i.e. if we want to search a particular keyword, then the web crawler will searchonly at the server side & returns the result .So for every time we have to search in the server thereby increasing theprocessing time. Many existing crawler will search the data from server but doesn’t returns any source at client side.Existing search engine takes more time to answer the query because the total no. of transaction is more. For example ifan user wants to search a song of particular singer the current web crawler systems will give the proper result but if theuser wants the singer of some specific song , then the Web service cannot be called, even though the underlyingdatabase might have the desired piece of information. All the existing extraction systems are based on textual querytherefore we cannot search the required results from any visual inputs. The limitation of any normal web application isthat, they cannot keep track of dynamic data because of stateless protocol therefore our proposed system will prove toefficient because it supports web services and many stateful protocols .So our system will search the textual query[4],[5] along with keeping track of visual queries[9]. Due to web services when we are searching any data its referencesare also stored in sub servers so whenever we search the same query at second time it will return quickly through subservers rather than contacting to main server.
关键词：web crawler; textual query; visual query; web services etc