Microsoft AI Challenge India 2018: Learning to Rank Passages for Web Question Answering with Deep Attention Networks.
Chaitanya Sai AlaparthiPublished in: CoRR (2019)
Keyphrases
- question answering
- learning to rank
- information retrieval
- ranking functions
- artificial intelligence
- question answering systems
- answering questions
- passage retrieval
- information extraction
- evaluation measures
- named entities
- loss function
- natural language processing
- document retrieval
- web documents
- evaluation metrics
- information access
- question answer pairs
- natural language
- retrieval systems
- candidate answers
- web pages
- relevance judgments
- collaborative filtering
- test collection
- machine learning
- text mining
- knowledge representation
- linked data
- vector space model
- metadata
- query expansion
- ranking algorithm
- search engine
- document collections