Open domain question answering using Wikipedia-based knowledge model
作者:
Highlights:
• The use of Wikipedia as a knowledge source for question answering system.
• Wikipedia article content & structure, infobox, category, and definition are used.
• Each knowledge source has its unique strength for certain question types.
• Answer merging strategy for multiple answer matching modules.
摘要
•The use of Wikipedia as a knowledge source for question answering system.•Wikipedia article content & structure, infobox, category, and definition are used.•Each knowledge source has its unique strength for certain question types.•Answer merging strategy for multiple answer matching modules.
论文关键词:Question-answering,Wikipedia,Semi-structured knowledge
论文评审过程:Received 8 September 2012, Revised 25 April 2014, Accepted 28 April 2014, Available online 6 June 2014.
论文官网地址:https://doi.org/10.1016/j.ipm.2014.04.007