Knowledge Representation and Question Answering
Marcello Balduccini, Chitta R. Baral, Yuliya Lierler · 2008
Consider an intelligence analyst who has a large body of documents of various kinds. He would like answers to some of his questions based on the information in these documents, general knowledge available in compilations such as fact books, and commonsense. A search engine or a typical information retrieval (IR) system like Google does not go far