Title: A Survey: Open-domain Question Answering System
Abstract:Though Web users can find relative information with search engine, it cannot satify all information needs. One reason is that its interface to users is rigid: keywords as query and documents as output...Though Web users can find relative information with search engine, it cannot satify all information needs. One reason is that its interface to users is rigid: keywords as query and documents as output. However, for some information need, it's more suitable to be queried and answered by natural language. Open-domain question answering system is designed to solve this problem. In this survey paper, we will introduce the framework and critical techniques for an open-domain question answering system and present how to evaluate it.Read More
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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