Combining Impression Feature Representation for Multi-turn Conversational Question Answering.
Shaoling JingShibo HongDongyan ZhaoHaihua XieZhi TangPublished in: CNCL (2020)
Keyphrases
- question answering
- feature representation
- natural language
- feature extraction
- question classification
- natural language processing
- face recognition
- information retrieval
- natural language questions
- low dimensional
- cross language
- syntactic information
- feature set
- sparse representation
- qa clef
- question answering systems
- named entities
- multi modal
- information extraction
- answer validation
- feature descriptors
- probabilistic model
- artificial intelligence
- shape descriptors
- data mining
- semantic roles
- qa systems
- image processing
- answer extraction
- computer vision
- answering questions