畢業(yè)論文-基于中文分詞的搜索引擎的設(shè)計與實現(xiàn)

1、 太原理工大學(xué)畢業(yè)設(shè)計(論文)用紙畢業(yè)設(shè)計論文題目：基于中文分詞的搜索引擎的設(shè)計與實現(xiàn)學(xué)院：軟件學(xué)院 專業(yè)班級：軟件1019班姓名：指導(dǎo)老師：太原理工大學(xué)畢業(yè)設(shè)計（論文）任務(wù)書第1頁畢業(yè)設(shè)計（論文）題目：畢業(yè)設(shè)計（論文）要求及原始數(shù)據(jù)（資料）：1綜述國內(nèi)外搜索引擎技術(shù)研究現(xiàn)狀；2深入了解搜索引擎的基本原理；3熟練掌握中文分詞算法的原理與應(yīng)用，訓(xùn)練基于Lucene全文檢索引擎工具包編寫程序的能力；4設(shè)計并實現(xiàn)基于中文分詞的搜索引擎；5訓(xùn)練檢索文獻資料和利用文獻資料的能力； 6訓(xùn)練撰寫技術(shù)文檔與學(xué)位論文的能力。第2頁畢業(yè)設(shè)計（論文）主要內(nèi)容：1綜述搜索引擎的開發(fā)背景以及意義；2深入了解搜索引擎的基

2、本原理；3. 了解中文分詞算法的分類、特點，確定合適的中文分詞算法。4熟悉基于Lucene全文檢索引擎工具包開發(fā)搜索引擎的幫助文檔； 5. 深入分析中文分詞算法的原理并編碼實現(xiàn)基于中文分詞的搜索引擎；6測試開發(fā)的基于中文分詞的搜索引擎是否符合需求；7對搜索引擎的搜索結(jié)果進行分析評價。學(xué)生應(yīng)交出的設(shè)計文件（論文）：1內(nèi)容完整、層次清晰、敘述流暢、排版規(guī)范的畢業(yè)設(shè)計論文；2包括畢業(yè)設(shè)計論文、源程序等內(nèi)容在內(nèi)的畢業(yè)設(shè)計電子文檔及其它相關(guān)材料。 第3頁主要參考文獻（資料）：李艷紅. 校園網(wǎng)內(nèi)中文搜索引擎的設(shè)計與實現(xiàn)D. 西安電子科技大學(xué), 2007謝兵. 土豆網(wǎng)視頻搜索引擎系統(tǒng)的設(shè)計與實現(xiàn)D . HY

3、PERLINK /kns50/Navi/Bridge.aspx?DBCode=CJFD&LinkType=BaseLink&Field=BaseID&TableName=CJFDBASEINFO&NaviLink=%e7%94%b5%e5%ad%90%e7%a7%91%e6%8a%80&Value=DZKK t _blank 上海交通大學(xué), 2010劉興建. 中文搜索引擎的應(yīng)用、分析和比較J. HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=cjfd&LinkType=BaseLink&Field=BaseID&TableName=CJFDBASEINFO&N

4、aviLink=%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%b7%a5%e7%a8%8b&Value=JSJC t _blank 福建電腦, HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=cjfd&LinkType=IssueLink&Field=BaseID*year*issue&TableName=CJFDYEARINFO&Value=JSJC*2007*02&NaviLink=%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%b7%a5%e7%a8%8b t _blank 2010,(11)周君，王艷紅. 一種基于詞典的中

5、文分詞法的設(shè)計與實現(xiàn)J. HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=cjfd&LinkType=BaseLink&Field=BaseID&TableName=CJFDBASEINFO&NaviLink=%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%b7%a5%e7%a8%8b&Value=JSJC t _blank 黑龍江科技信息, HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=cjfd&LinkType=IssueLink&Field=BaseID*year*issue&TableName=CJFD

6、YEARINFO&Value=JSJC*2007*02&NaviLink=%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%b7%a5%e7%a8%8b t _blank 2008,(25)高磊，徐東平. 啟發(fā)式算法在搜索引擎的應(yīng)用J. HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=CJFD&LinkType=BaseLink&Field=BaseID&TableName=CJFDBASEINFO&NaviLink=%e4%bf%a1%e6%81%af%e7%bd%91%e7%bb%9c%e5%ae%89%e5%85%a8&Value=XXAQ

7、t _blank 電腦知識與技術(shù), HYPERLINK /kns50/Navi/Bridge.aspx?DBCode=CJFD&LinkType=IssueLink&Field=BaseID*year*issue&TableName=CJFDYEARINFO&Value=XXAQ*2003*12&NaviLink=%e4%bf%a1%e6%81%af%e7%bd%91%e7%bb%9c%e5%ae%89%e5%85%a8 t _blank 2007,1(2)盧亮，張博文. 搜索引擎原理、實踐與應(yīng)用M. 電子工業(yè)出版社，2007，55李穎，李志蜀，鄧歡. 基于Lucene的中文分詞方法設(shè)計與實現(xiàn)

8、J, 2008,45(5)梁斌. 走進搜索引擎M. 電子工業(yè)出版社， 2007，191-250彭波. 搜索引擎的混合索引技術(shù)J. 計算機工程與應(yīng)用，2004，40（22）:18費紅曉，康松林，朱小娟，等. 基于詞頻統(tǒng)計的中文分詞研究J.計算機工程與應(yīng)用，2005，11（7）：69王莉云，王華，陳剛，等. 基于Lucene的全文檢索系統(tǒng)的設(shè)計與實現(xiàn)J. 計算機工程與設(shè)計，2007，28（24）：60LuceneEB/OL.2002./java/docs/index.htmlWang Qingbo, Dai Yafei. NeShotAn Infrastructure For Scalable W

9、ide-Area Location And RoutingA. Crespo and H. Garcia-Molina. Routing Indices for Peer-to-Peer Systems. In ICDCS,July 2002Sylvia Ratnasamy,Scott Shenker,Ion Stoica. Routing Algorithms for DHTs:Some Open Questions. In IPTPS 02,January 2002Callan J.P. and M. Connell. Query-based sampling of text databa

10、ses. ACM Transactions on Information Systems, 19(2):97-130,2001張秋余，張紅，馬彥宏. 基于概念的中文搜索引擎技術(shù)J. 計算機科學(xué)，2004（21）余海燕，張仲義. 基于單漢字索引的全文檢索系統(tǒng)的優(yōu)化研究J.中文信息學(xué)報，2001，15（4）：14-20專業(yè)班級軟件1019班學(xué)生要求設(shè)計（論文）工作起止日期2014年3月17日2014年6月27日指導(dǎo)教師簽字日期2014年3月17日教研室主任審查簽字日期系主任批準簽字日期 外文原文Apache Lucene WebsiteLucene is a Java full-text sear

11、ch engine. Lucene is not a complete application, but rather a code library and API that can easily be used to add search capabilities to applications.This is the official documentation forApache Lucene 4.7.1. Additional documentation is available in the HYPERLINK /lucene-java Wiki.Getting StartedThe

12、 following section is intended as a getting started guide. It has three audiences: first-time users looking to install Apache Lucene in their application; developers looking to modify or base the applications they develop on Lucene; and developers looking to become involved in and contribute to the

13、development of Lucene. The goal is to help you get started. It does not go into great depth on some of the conceptual or inner details of Lucene: HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsdemooverview-summary.ht

14、ml l overview_description Lucene demo, its usage, and sources: Tutorial and walk-through of the command-line Lucene demo. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreoverview-summary.html l overview_descriptio

15、n Introduction to Lucenes APIs: High-level summary of the different Lucene packages. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapacheluceneanalysispackage-summary.html l package_description Analysis overv

16、iew: Introduction to Lucenes analysis API. See also the HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapacheluceneanalysisTokenStream.html TokenStream consumer workflow.Reference Documents HYPERLINK file:/F:3

17、60data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docschangesChanges.html Changes: List of changes in this release. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.

18、1docsSYSTEM_REQUIREMENTS.html System Requirements: Minimum and supported Java versions. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsMIGRATE.html Migration Guide: What changed in Lucene 4; how to migrate code from

19、Lucene 3.x. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsJRE_VERSION_MIGRATION.html JRE Version Migration: Information about upgrading between major JRE versions. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B

20、0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene46package-summary.html l package_description File Formats: Guide to the supported index format used by Lucene. This can be customized by using HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6

21、%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecspackage-summary.html l package_description an alternate codec. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1

22、docscoreorgapachelucenesearchpackage-summary.html l package_description Search and Scoring in Lucene: Introduction to how Lucene scores documents. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenesea

23、rchsimilaritiesTFIDFSimilarity.html Classic Scoring Formula: Formula of Lucenes classic HYPERLINK /wiki/Vector_Space_Model Vector Spaceimplementation. (look HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapach

24、elucenesearchsimilaritiespackage-summary.html l package_description herefor other models) HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsqueryparserorgapachelucenequeryparserclassicpackage-summary.html l package_desc

25、ription Classic QueryParser Syntax: Overview of the Classic QueryParsers syntax and features.API Javadocs HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreindex.html core:Lucene core library HYPERLINK file:/F:360da

26、ta%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-commonindex.html analyzers-common:Analyzers for indexing content in different languages and domains. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E

27、6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-icuindex.html analyzers-icu:Analysis integration with ICU (International Components for Unicode). HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-k

28、uromojiindex.html analyzers-kuromoji:Japanese Morphological Analyzer HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-morfologikindex.html analyzers-morfologik:Analyzer for indexing Polish HYPERLINK file:/F:3

29、60data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-phoneticindex.html analyzers-phonetic:Analyzer for indexing phonetic signatures (for sounds-alike search) HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E

30、9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-smartcnindex.html analyzers-smartcn:Analyzer for indexing Chinese HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-stempelindex.html analyz

31、ers-stempel:Analyzer for indexing Polish HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsanalyzers-uimaindex.html analyzers-uima:Analysis integration with Apache UIMA HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%

32、B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsbenchmarkindex.html benchmark:System for benchmarking Lucene HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsclassificationindex.html cl

33、assification:Classification module for Lucene HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscodecsindex.html codecs:Lucene codecs and postings formats. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E

34、6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsdemoindex.html demo:Simple example code HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsexpressionsindex.html expressions:Dynamically computed values

35、 to sort/facet/search on based on a pluggable grammar. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsfacetindex.html facet:Faceted indexing and search capabilities HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B

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37、 highlighter:Highlights search keywords in results HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsjoinindex.html join:Index-time and Query-time joins for normalized content HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81

38、%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsmemoryindex.html memory:Single-document in-memory index implementation HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsmiscindex.

39、html misc:Index tools and other miscellaneous code HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsqueriesindex.html queries:Filters and Queries that add to core Lucene HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%9

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41、html replicator:Files replication utility HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docssandboxindex.html sandbox:Various third party contributions and new ideas HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%

42、E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsspatialindex.html spatial:Geospatial search HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docssuggestindex.html suggest:Auto-suggest and Spel

43、lchecking support HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docstest-frameworkindex.html test-framework:Framework for testing Lucene-based applicationsLucene 4.7.1 core APIApache Lucene is a high-performance, full-f

44、eatured text search engine library.See: HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreoverview-summary.html l overview_description#overview_description DescriptionPackages HYPERLINK file:/F:360data%E9%87%8D%E8%A

45、6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenepackage-summary.html org.apache.luceneTop-level package. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docsc

46、oreorgapacheluceneanalysispackage-summary.html org.apache.lucene.analysisAPI and code to convert text into indexable/searchable tokens. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapacheluceneanalysistokena

47、ttributespackage-summary.html org.apache.lucene.analysis.tokenattributesGeneral-purpose attributes for text analysis. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecspackage-summary.html org.a

48、pache.lucene.codecsCodecs API: API for customization of the encoding and structure of the index. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecscompressingpackage-summary.html pressingStoredF

49、ieldsFormat that allows cross-document and cross-field compression of stored fields. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene3xpackage-summary.html org.apache.lucene.codecs.lucen

50、e3xCodec to support Lucene 3.x indexes (readonly) HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene40package-summary.html org.apache.lucene.codecs.lucene40Lucene 4.0 file format. HYPERLIN

51、K file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene41package-summary.html org.apache.lucene.codecs.lucene41Lucene 4.1 file format. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A

52、1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene42package-summary.html org.apache.lucene.codecs.lucene42Lucene 4.2 file format. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.

53、7.1docscoreorgapachelucenecodecslucene45package-summary.html org.apache.lucene.codecs.lucene45Lucene 4.5 file format. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecslucene46package-summary.ht

54、ml org.apache.lucene.codecs.lucene46Lucene 4.6 file format. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenecodecsperfieldpackage-summary.html org.apache.lucene.codecs.perfieldPostings format that c

55、an delegate to different formats per-field. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenedocumentpackage-summary.html org.apache.lucene.documentThe logical representation of a HYPERLINK file:/F:3

56、60data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenedocumentDocument.html o class in org.apache.lucene.document Documentfor indexing and searching. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9

57、%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapacheluceneindexpackage-summary.html org.apache.lucene.indexCode to maintain and access indices. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreor

58、gapachelucenesearchpackage-summary.html org.apache.lucene.searchCode to search indices. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenesearchpayloadspackage-summary.html org.apache.lucene.search.pa

59、yloadsThe payloads package provides Query mechanisms for finding and using payloads. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenesearchsimilaritiespackage-summary.html org.apache.lucene.search.s

60、imilaritiesThis package contains the various ranking models that can be used in Lucene. HYPERLINK file:/F:360data%E9%87%8D%E8%A6%81%E6%95%B0%E6%8D%AE%E6%A1%8C%E9%9D%A2%E6%AF%95%E4%B8%9A%E8%AE%BE%E8%AE%A1lucene-4.7.1docscoreorgapachelucenesearchspanspackage-summary.html org.apache.lucene.search.spans