Learning question classifiers: The role of semantic information

Keyphrases

• Large Collection 100%
• Semantic Information 100%
• Freeform 100%
• Question Classification 100%
• Machine Learning Approach 50%
• Classification Accuracy 50%
• Natural Language 50%
• Factual Questions 50%
• Text Data 50%
• Category Information 50%
• Semantic Categories 50%
• Hierarchical Classification 50%
• Possible Answer 50%
• Classification Task 50%
• Classifications of Languages 50%
• Semantic Classification 50%
• Semantic Hierarchy 50%
• Answer Types 50%

Computer Science

• Classification Accuracy 100%
• Information Source 100%
• Machine Learning Approach 100%
• Classification Task 100%