Using Centroids of Word Embeddings and Word Mover's Distance for Biomedical Document Retrieval in Question Answering.
Georgios-Ioannis BrokosProdromos MalakasiotisIon AndroutsopoulosPublished in: CoRR (2016)
Keyphrases
- question answering
- document retrieval
- passage retrieval
- cross language
- syntactic information
- question answering systems
- information retrieval
- information extraction
- document image retrieval
- natural language processing
- language model
- document collections
- named entities
- n gram
- retrieval model
- natural language
- co occurrence
- sentence retrieval
- word sense disambiguation
- keywords
- relevance feedback
- natural language text
- text retrieval
- relation extraction
- pseudo relevance feedback
- audio visual
- text mining
- query terms
- information retrieval systems