Coeus: A System for Oblivious Document Ranking and Retrieval.
Ishtiyaque AhmadLaboni SarkerDivyakant AgrawalAmr El AbbadiTrinabh GuptaPublished in: SOSP (2021)
Keyphrases
- document ranking
- document retrieval
- query expansion
- language model
- information retrieval
- text retrieval
- relevance model
- retrieval model
- retrieved documents
- relevant documents
- interactive query expansion
- document collections
- federated search
- passage retrieval
- relevance feedback
- relevance assessments
- pseudo relevance feedback
- information retrieval systems
- image database
- ranked list
- language modeling
- test collection
- retrieval effectiveness
- probabilistic model
- probabilistic retrieval models
- query formulation
- average precision
- learning to rank
- question answering
- text classification
- co occurrence
- low level