Product Question Answering Using Customer Generated Content - Research Challenges.
David CarmelLiane Lewin-EytanYoelle MaarekPublished in: SIGIR (2018)
Keyphrases
- question answering
- information retrieval
- question classification
- natural language processing
- question answering systems
- information extraction
- cross language
- natural language
- qa clef
- open domain question answering
- named entities
- automatically generated
- natural language questions
- passage retrieval
- syntactic information
- multimedia
- metadata
- answer extraction
- candidate answers
- relation extraction