实体链接技术研究述评

Review on Entity Linking Technology Research

实体链接技术在知识组织、信息检索、语义出版等诸多领域有着重要研究意义和实践价值,可广泛应用于知识库扩容、机器翻译、自动问答等。本文论述了实体链接的主要研究问题,并对近年来实体链接的关键技术进行总结。此外,本文对基于短文本的实体链接技术也进行了介绍。最后,本文指出了实体链接研究目前的局限之处以及未来研究发展趋势。

Entity linking technology is of great theoretical significance and practical value in many fields such as knowledge organization,information retrieval,semantic publishing,etc.It has been playing important roles in knowledge base population,machine translation,automatic question answering and so on.This article introduces the main research problems on entity linking.Key technologies of recent years are also summarized.In addition,this article also investigates entity linking technologies based on short-text.Finally,the article points out the current limitations and future research trends of entity linking research.