Question Answering from Unstructured Text by Retrieval and Comprehension.
Yusuke WatanabeBhuwan DhingraRuslan SalakhutdinovPublished in: CoRR (2017)
Keyphrases
- question answering
- unstructured text
- information extraction
- information retrieval
- passage retrieval
- text mining
- natural language processing
- structured data
- semi structured
- named entities
- web documents
- cross language
- document retrieval
- answer extraction
- natural language
- relation extraction
- text data
- text retrieval
- retrieval model
- relevance feedback
- information retrieval systems
- test collection
- machine learning
- text classification
- bag of words
- information access
- knowledge discovery
- text categorization
- artificial intelligence