Revisiting Iterative Relevance Feedback for Document and Passage Retrieval.
Keping BiQingyao AiW. Bruce CroftPublished in: CoRR (2018)
Keyphrases
- passage retrieval
- document retrieval
- relevance feedback
- retrieval model
- query expansion
- question answering
- pseudo relevance feedback
- language model
- document ranking
- relevance model
- information retrieval
- relevant documents
- information retrieval systems
- document structure
- document collections
- text retrieval
- image retrieval
- retrieved documents
- focused retrieval
- retrieval systems
- language modeling
- audio visual
- retrieval effectiveness
- test collection
- multi modal
- active learning
- vector space model
- term frequency
- query terms
- low level features
- tf idf
- document representation
- co occurrence