<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[tiger@cn的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/kjsoftware</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; kjsoftware]]></copyright><item><title><![CDATA[ElasticSerach之分词器进阶-短语搜索不准确bug及修复实现]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/77671617</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/77671617</guid><author>kjsoftware</author><pubDate>Tue, 29 Aug 2017 10:22:57 +0800</pubDate><description><![CDATA[在ElasticSearch中，针对全文检索，我们都会采用分词的方式进行搜索，常用的分词器比如ansj，ik等，在使用了这些分词器后，中文搜索效果得到较好的改善，但是，也在一些不显眼的方面暴露出分词器与lucene不够兼容的问题，最终导致搜索结果不准确，比较典型的如短语搜索.
     为了更清晰的描述问题，我们做个如下实验：
1.随机抽取包含“新能源” 且 “的数据 M 条
2.设置样本中]]></description><category></category></item><item><title><![CDATA[ElasticSearch之分词器进阶-修复ansj分词器bug]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/76293594</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/76293594</guid><author>kjsoftware</author><pubDate>Sat, 29 Jul 2017 10:20:16 +0800</pubDate><description><![CDATA[执行更新中]]></description><category></category></item><item><title><![CDATA[ElasticSearch之高亮使用-plian、postings 、fvh 实现原理、差异]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/76293204</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/76293204</guid><author>kjsoftware</author><pubDate>Sat, 29 Jul 2017 10:10:04 +0800</pubDate><description><![CDATA[覆盖]]></description><category></category></item><item><title><![CDATA[ElasticSearch之排序使用-ES常用排序方法]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/76292911</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/76292911</guid><author>kjsoftware</author><pubDate>Sat, 29 Jul 2017 10:08:28 +0800</pubDate><description><![CDATA[库]]></description><category></category></item><item><title><![CDATA[Elasticsearch之高亮进阶-高性能高亮器， 让Elasticsearch飞一会儿]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/76098814</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/76098814</guid><author>kjsoftware</author><pubDate>Tue, 25 Jul 2017 20:59:43 +0800</pubDate><description><![CDATA[在中高亮方式上，lucene支持三种高亮显示方式highlighter, fast-vector-highlighter，  postings-highlighter 性能优化。]]></description><category></category></item><item><title><![CDATA[ElasticSearch之ANSJ分词器搭建搭建，解决ansj停止词bug (qq交流群 189040279)]]></title><link>https://blog.youkuaiyun.com/kjsoftware/article/details/75003463</link><guid>https://blog.youkuaiyun.com/kjsoftware/article/details/75003463</guid><author>kjsoftware</author><pubDate>Wed, 12 Jul 2017 08:25:17 +0800</pubDate><description><![CDATA[近期因公司特定的业务需要，公司的搜索引擎由Solr跟换为ElasticSearch，团队内之前负责搜索这块的同事采用的ElasticSearch版本为2.2.1，我没有使用同事在用的版本，对这个项目的改造准备准备采用2.x最新的版本（ElasticSearch-2.4.5），没有任何原因，只是个人觉得有新版本升级，应该也是解决了一些问题，用新版说不定就可以避免旧版中出现的很多问题（虽然这些问题现在]]></description><category></category></item></channel></rss>