lwowen的专栏

LIUS - Lucene Index Update and Searchhttp://www.bibl.ulaval.ca/lius/index.en.htmlLIUS is an indexing Java framework based on the Jakarta Lucene project. The LIUS framework adds to Lucene many file

 Apache Solr 1.1 is the first Solr release since joining the Apache Incubator.Solr is a high performance full-text search server based on Lucene, written in Java5, and easily extensible through plug

将以前开发的项目中的lucene从1.4.3升级到2.0，发现编译就不通过，于是对照新的API将程序做了修改，目前本人遇到的API更改有1. IndexReader类    delete(int id)方法改名为deleteDocuemnt(int id), delete(Term t) 方法改名为deleteDocuments(Term t)；   getFieldNames()方法

Lucene 2.0 has been released. The change from Lucene 1.9 is relatively small, with mostly bug fixes being applied; however, the deprecated methods and classes have been removed with one exception. Fro

Colaborativa.net has released Kneobase, an open source "enterprise search" product. It can accept many data sources as searchable elements (and in multiple languages), and can provide search results i

http://www.xml.com/pub/a/2006/08/09/solr-indexing-xml-with-lucene-andrest.html?page=1Solr (pronounced "solar") builds on the well-known Lucene search engine library to create an enterprise search se

OpenSymphony and the Compass team are proud to announce the major release of version 0.9 of Compass, a Java Search Engine Framework leveraging Lucene for underlying capability and providing the abilit

http://weblogs.java.net/blog/tomwhite/archive/2005/09/mapreduce.htmlDoug Cutting has done it again. The creator of Lucene and Nutch has implemented (with Mike Cafarella and others) a distributed pla

http://today.java.net/pub/a/today/2006/01/10/introduction-to-nutch-1.htmlNutch is an open source Java implementation of a search engine. It provides all of the tools you need to run your own search

Nutch0.7.2于1006年3月31日发布。changes:Release 0.7.2 - 2006-03-31 1. NUTCH-107 - Typo in plugin/urlfilter-*/plugin.xml. (Stephen Cross).  2. NUTCH-141 - Invalid title tag in jsp page. (Marko Bauhardt).

In part one of this two part series on Nutch, the open-source Java search engine, we looked at how to crawl websites. Recall that the Nutch crawler system produces three key data structures: Th

改动比较大，看来升级起来难度也不小。27 February 2006 - Lucene Java 1.9 final available This release has many improvements since release 1.4.3, including new features, performance improvements, bug fixes, etc. See C

http://www.ccw.com.cn/soft/search/google/htm2006/20061204_227550.shtml相信大家都使用过搜索引擎，可能你每天都在用Google,baidu,WindowsLive...面对现在满天的搜索引擎(Google、Yahoo搜、百度、搜狗、中搜等) 搜出的很多都是 海量的垃圾信息，我们要从海量的垃圾信息中十分费力的筛选出我们需要的内容