QUESTION FOCUS RECOGNITION

2. - BÁO CÁO KHOA HỌC A PRACTICAL KOREAN QUESTION ANSWERING FRAMEWORK FOR RESTRICTED DOMAIN PPTX
Khoa học BÁO CÁO KHOA HỌC A PRACTICAL KOREAN QUESTION ANSWERING FRAMEWORK FOR RESTRICTED DOMAIN PPTX

2. Question focus recognition: Finding the

proper concept names in the ontology. The man-

intention of the user’s question using the

ually constructed ontology includes two different

question focus classifier. It is learned from

types of information: domain-specific and general

the training examples based on decision

domain words.

tree(C4.5)(Quinlan, 1993).

The role of this analyzer is to analyze user’s

question and transform it to the more generalized