Keyphrases
- parallel algorithm
- ranking scheme
- relevance feedback
- keywords
- parallel computation
- retrieval method
- parallel programming
- query processing
- search engine
- keyword search
- ranking algorithm
- image retrieval
- response time
- database
- web search engines
- shared memory
- pagerank algorithm
- web search
- query expansion
- parallel version
- result set
- web pages
- user queries
- search queries
- learning to rank
- parallel implementations
- ranking functions
- current search engines
- binary search trees
- entity ranking
- range queries
- data structure
- website
- orders of magnitude
- message passing interface
- database systems
- discovery of association rules
- processor array