Biological question answering with syntactic and semantic feature matching and an improved mean reciprocal ranking measurement.
Ryan T. K. LinJustin Liang-Te ChiuHong-Jie DaiMin-Yuh DayRichard Tzong-Han TsaiWen-Lian HsuPublished in: IRI (2008)
Keyphrases
- question answering
- feature matching
- semantic parsing
- natural language
- semantic roles
- candidate answers
- syntactic information
- image pairs
- matching algorithm
- object recognition
- image matching
- semantic representation
- feature points
- information extraction
- natural language processing
- question answering systems
- image registration
- geometric constraints
- relation extraction
- information retrieval
- natural language questions
- named entities
- semantic information
- answer extraction
- semantic role labeling
- question classification
- semantic analysis
- graph matching
- qa clef
- computer vision
- passage retrieval
- natural language text
- epipolar geometry
- evaluation measures
- knowledge representation
- recognizing textual entailment