The combination of context information to enhance simple question answering
This is an incremental improvement for knowledge base question answering systems.
The paper tackled the problem of answering single-relation factoid questions based on a knowledge base by studying how context information like entity type and outdegree affects fact selection, and found that it improves results.
With the rapid development of knowledge base,question answering based on knowledge base has been a hot research issue. In this paper, we focus on answering singlerelation factoid questions based on knowledge base. We build a question answering system and study the effect of context information on fact selection, such as entity's notable type,outdegree. Experimental results show that context information can improve the result of simple question answering.