Finding the Best of Both Worlds: Faster and More Robust Top-k Document Retrieval.
Omar KhattabMohammad HammoudTamer ElsayedPublished in: SIGIR (2020)
Keyphrases
- document retrieval
- language model
- document collections
- information retrieval
- text retrieval
- retrieval model
- ranking functions
- relevance feedback
- learning to rank
- relevant documents
- query processing
- cross language
- passage retrieval
- pseudo relevance feedback
- spreading activation
- language modeling
- document indexing
- information retrieval systems
- probabilistic model
- digital libraries
- test collection
- question answering
- text classification
- inverted index
- retrieved documents
- retrieval strategies
- keywords
- question answering systems
- search engine