Improved Compressed Indexes for Full-Text Document Retrieval.
Djamal BelazzouguiGonzalo NavarroPublished in: SPIRE (2011)
Keyphrases
- document retrieval
- inverted index
- document collections
- information retrieval
- language model
- retrieval model
- information retrieval systems
- text retrieval
- spreading activation
- relevance feedback
- learning to rank
- digital libraries
- retrieval strategies
- ranking functions
- cross language
- document ranking
- relevant documents
- database
- databases
- pseudo relevance feedback
- passage retrieval
- data structure
- document indexing
- retrieved documents
- question answering systems
- data sets
- compressed text
- language modeling
- query terms
- vector space
- retrieval systems