【正文】 gn idea for implement the search engine. At last, I test the actual project, and analysis the result. Key words: Lucene, segment, index, search, sort, correlation, advantage, disadvantage, search engine, news 基于 Lucene 的站內(nèi)新聞搜索引擎的設(shè)計與實現(xiàn) 目 錄 第一章 緒論 ............................................................................................................ 1 引言 ............................................................................................................ 1 Lucene簡介 ................................................................................................ 1 第二章 索引的建立 ................................................................................................. 3 概述 ............................................................................................................ 3 相關(guān)的技術(shù)綜述 .......................................................................................... 3 倒排索引 .............................................................................................. 3 中文分詞 ..................................................................................................... 4 按字索引 .............................................................................................. 4 中科院分詞 .......................................................................................... 4 庖丁解牛 .............................................................................................. 4 盤古分詞 .............................................................................................. 4 Lucene標(biāo)準(zhǔn)分詞 .................................................................................. 4 Lucene索引的建 立 ...................................................................................... 4 Lucene索引相關(guān)類介紹 ........................................................................ 4 Lucene索引結(jié)構(gòu) .................................................................................. 5 Lucene索引過程 .................................................................................. 5 Lucene索引的合并與優(yōu)化 .................................................................... 5 Lucene索引管理 .................................................................................. 5 第三章 搜索 ............................................................................................................ 6 概述 ............................................................................................................ 6 Lucene的搜索 ............................................................................................. 6 Lucene搜索相關(guān)類介紹 ........................................................................ 6 Lucene搜索過程 .................................................................................. 6 Lucene高級搜索 .................................................................................. 6 Lucene搜索系統(tǒng)的分析 ........................................................................ 7 第四章 結(jié)果的篩選和排序 ....................................................................................... 8 概述 ............................................................................................................ 8 Lucene篩選 ................................................................................................ 8 Lucene排序 ................................................................................................ 8 排序相關(guān)技術(shù)介紹 ................................................................................ 8 Lucene排序相關(guān)類介紹 ........................................................................ 8 Lucene排序過程 .................................................................................. 8 Lucene排序方式 .................................................................................. 9 Lucene相關(guān)性排序 ............................................................................... 9 Lucene排序系統(tǒng)的分析 ........................................................................ 9 第五章 搜索引擎的未來 ........................................................................................ 11 概述 .......................................................................................................... 11 第六章 實現(xiàn) .......................................................................................................... 12 基于 Lucene 的站內(nèi)新聞搜索引擎的設(shè)計與實現(xiàn) 概述 .......................................................................................................... 12 索引的創(chuàng)建 ............................................................................................... 12 數(shù)據(jù)源的處理 ..................................................................................... 12 索引建立的整體思路 .......................................................................... 12 索引方式的選擇 ................................................................................. 13 索引的建立與優(yōu)化 .............................................................................. 13 索引的管理 ............................................................................................... 13 歷史數(shù)據(jù)索引生成器 .......................................................................... 13 歷史數(shù)據(jù)索引生成輔助工具