Query-to-Communication Lifting for P NP.
Mika GöösPritish KamathToniann PitassiThomas WatsonPublished in: Comput. Complex. (2019)
Keyphrases
- communication cost
- query processing
- query evaluation
- database
- query expansion
- data structure
- user queries
- response time
- data sources
- retrieval systems
- query formulation
- retrieval process
- vector space
- relevance feedback
- wavelet transform
- keywords
- multimedia
- information retrieval
- data management
- user interaction
- query terms
- indexing techniques
- search engine
- communication channels
- query execution
- databases