query expansion meaning in Chinese
检索式扩展
Examples
- Query expansion for chinese information retrieval by using a decaying co - occurrence model
利用一种衰减的共现模型进行中文信息检索查询扩展 - This thesis proposes an ontology - initiated scenario - specific query expansion system to solve these problems
我们提出了基于本体论之场景式的查询扩充系统来改善这些问题。 - Scenario query expansion system can find the relevant between unmatch keyword and the concept in ontology by user s query
场景式查询扩充系统能将非本体论规?之关键字因使用者之查询而逐渐找出与其与本体论有规?之相关概念，进而建立相对应之场景。 - In chapter four , the realization of system is illustrated based on previous chapters . some function during realization is set forth , which include query expansion , association retrieval and intelligent analysis
第四章在前几章的基础上，建立中医药信息智能检索系统，并重点阐述若干功能的实现，包括基于词表的扩展检索、关联检索等检索方法以及智能分析的实现。 - On the basis of these approaches , we discuss and implement dkirs ( dynamic knowledge base information retrieval system ) , which addresses these problems by carrying out the query expansion through dynamic knowledge
本文在总结现在方法的基础上，讨论并实现了一个基于动态知识库的全文信息检索系统( dkirs ) ，本系统试图通过自动构建的动态知识库解决这两类词汇问题，在一定程度上弥补了现有方法的一些不足之处。