Contextual language models for ranking answers to natural language definition questions

Keyphrases

• Definition Questions 100%
• Natural Language Definitions 100%
• Contextual Language Models 100%
• Context Model 100%
• Knowledge Base 75%
• Wikipedia 50%
• Lexicalized Dependency Paths 50%
• Speech Tagging 25%
• Part-of 25%
• Coaching 25%
• Question Answering System 25%
• Natural Language Text 25%
• N-gram Model 25%
• Named Entity Recognition 25%
• Knowledge Use 25%
• Linguistic Knowledge 25%
• N-gram 25%
• Singer 25%

Computer Science

• Knowledge Base 100%
• Language Definition 100%
• Language Modeling 100%
• question answering system 33%
• n-gram language model 33%
• Named Entity Recognition 33%
• Parts Of Speech Tagging 33%
• Context Indicator 33%

INIS

• natural language 100%
• knowledge base 100%
• cities 33%
• performance 33%
• supply 33%
• indicators 33%
• speech 33%