Concept retrieval can achieve better results as it deals with the user’s request on the concept level.This article introduces the vector space based concept retrieval technology.Firstly,it explains why this technolog...Concept retrieval can achieve better results as it deals with the user’s request on the concept level.This article introduces the vector space based concept retrieval technology.Firstly,it explains why this technology is adopted.Then,it describes how to implement this technology.Finally,the article puts forward some measures to improve retrieval performance.展开更多
文摘Concept retrieval can achieve better results as it deals with the user’s request on the concept level.This article introduces the vector space based concept retrieval technology.Firstly,it explains why this technology is adopted.Then,it describes how to implement this technology.Finally,the article puts forward some measures to improve retrieval performance.
