From text question-answering to multimedia QA on web-scale media resources.
Tat-Seng ChuaRichang HongGuangda LiJinhui TangPublished in: LS-MMRM@ACM Multimedia (2009)
Keyphrases
- question answering
- web scale
- multimedia
- information retrieval
- web images
- syntactic information
- multimedia content
- multimedia data
- image search
- information extraction
- natural language processing
- qa systems
- cross language
- semi structured
- text mining
- passage retrieval
- natural language
- video search
- open domain question answering
- qa clef
- question classification
- question answering systems
- metadata
- text retrieval
- keywords
- relation extraction
- answer extraction
- natural language questions
- image annotation
- retrieval systems
- answer validation
- web documents
- visual features
- semantic roles
- database
- information retrieval systems