Lucene全文检索的应用及检索效率测试研究

Lucene3Lucene,:PDF,XML,,XMLLucenceXMLAbstract:Usinglucenedesignafulltextretrievalsystem,includingindexmodule,retrievalmodule,anddatabasemodule1MainlyanalyzehowtotransformPDFtoXML,designingofXMLdatabase,Chinesewordsegmentation,foundingandefficiencyofindexes,thentestsanalyzer,expansivity,factorsofindexesandrespondingtimeofsearching1ThesecurityofXMLdatabaseshouldbepaidattentionto1Keywords:LuceneXMLfulltextretrievalefficiencyLucene,Java,Lucene,Lucene,,XML,,,1:[1]111Lucene,LuceneLucene,(TermDictionary)(Frequencies)(Positions),,,,Lucene,LuceneField,(url),,FieldField,Field,Lucene,,,,;,,,LuceneB,,,IO,73RESEARCHESINLIBRARYSCIENCE3(:06&ZD031),112JSP,,,1[2]:1,,,,113,XML,XML,XML,XML,XML,XMLXML,,XML,XML,XML,XML,,XMLAPI,JDOM,JDOM,JavaXML,,JDOM2,:XML211XMLXML,SQLSever2000,SQLFORXML,XML,3(RAWAUTOEXPLICIT),XML,EXPLICIT,XML,XML[3],PDF,PDFXML,XSLTXMLPDFXML[4],PDFXML,XML(,),(),(),()E-R2[5],XML,,JavaXML,,832009122XMLE-R212Lucene,HTMLPDFWORDTEXT,HTML,,(Analyzer),,Lucene,,,,,inoncetoo,;,EnglishenglishENGLISH,;gogoes,wentgone,goeswentgonego,Alicewentthere,Iwenttheretoo,:[alice][go][there][i][go][there],,:,,,[6][7],Lucene,,,,,,,[8],,,1M2121M,2121,1M7,Document,DocumentDocument,,,url,IndexWriterDocument,3393RESEARCHESINLIBRARYSCIENCE,,Lucene,IndexWriter:(1)(mergeFactor),Lucene;(2),,;(3),,Integer1MAX_VALUE,,10000,1:1()1010Integer1MAX_VALUE1000042310010Integer1MAX_VALUE10000270100100Integer1MAX_VALUE10000213100100Integer1MAX_VALUE1000022010001000Integer1MAX_VALUE100001941,,,,,[9]213,,Lucene,,XML,JavaJSPLuceneQueryParserIndexSearcherHits,QueryParserKeywords,,IndexSearcher,Hits,44,RangeQuery,BooleanQuery,5:http:PP(83)04200912,Registry,,Registry,5OGSA,,[1]TheGlobusProject1http:PP[2]IanFoster,CarlKesselman,StevenTuecke1TheAnatomyoftheGrid:EnablingScalableVirtualOrganizations1IntlJournalofSupercomputerApplications,2001,15(3):200-222[3]1Web1:,2002:51-69[4],,11,2001(1):100-103(40),(),,,3Lucene,Lucene,XML,XML,;,XML,XML[1],1LucenePXMLWeb1,2006(4):5-6[2]1Lucene1,2005(3):46-47[3],1XML1,2006(9):41-42[4]1XMLHTMLPDF1,2005(12):40-58[5]1XML1,2003,22(4):439-440[6]Lucene1http:PPdev1csdn1netPauthorPkingjiangP28cf4f5f62ca4bb696c43d5c438e79f71html,2007-08-25[7]Invertedindex1http:PP[8],1Lucene1,2006,32(4):95-96[9]Lucene1http:PPhi1baidu1comPlitertigerPblogPitemPb7b4292eb3fa67514ec2264d1html,2007-12-0938RESEARCHESINLIBRARYSCIENCE