New Results on the Storage-Retrieval Tradeoff in Private Information Retrieval Systems.
Tao GuoRuida ZhouChao TianPublished in: CoRR (2020)
Keyphrases
- information retrieval systems
- retrieval systems
- information retrieval
- query expansion
- retrieval model
- document indexing
- relevance feedback
- retrieval effectiveness
- document collections
- inverted file
- retrieval engine
- retrieval quality
- structured documents
- query terms
- xml retrieval
- relevant documents
- user queries
- search queries
- retrieved documents
- text retrieval systems
- documents retrieved