Producing biographical summaries: combining linguistic knowledge with corpus statistics
ACL '01 Proceedings of the 39th Annual Meeting on Association for Computational Linguistics
Semantic chunk annotation for complex questions using conditional random field
KRAQ '08 Coling 2008: Proceedings of the workshop on Knowledge and Reasoning for Answering Questions
Using question classification to model user intentions of different levels
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Estimating importance features for fact mining: with a case study in biography mining
Large Scale Semantic Access to Content (Text, Image, Video, and Sound)
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Recently there is a need for a QA system to answer not only factoid questions but also descriptive questions. Descriptive questions are questions which need answers that contain definitional information about the search term or describe some special events. We have proposed a new descriptive QA model and presented the result of a system which we have built to answer descriptive questions. We defined 10 Descriptive Answer Type(DAT)s as answer types for descriptive questions. We discussed how our proposed model was applied to the descriptive question with some experiments.