Griffin: uniting CPU and GPU in information retrieval systems for intra-query parallelism.
Yang LiuJianguo WangSteven SwansonPublished in: PPOPP (2018)
Keyphrases
- information retrieval systems
- user queries
- query expansion
- retrieval systems
- relevance feedback
- search queries
- query terms
- inverted file
- documents retrieved
- retrieval engine
- information retrieval
- structured queries
- retrieval effectiveness
- parallel processing
- document collections
- collection selection
- retrieval model
- relevant documents
- graphics processors
- graphics processing units
- multithreading
- parallel computing
- document indexing
- query processing
- gpu implementation
- retrieval quality
- parallel computation
- text retrieval systems
- xml retrieval
- memory bandwidth
- text retrieval
- retrieve documents
- automatic query expansion
- database
- query expansion methods
- relevance assessments
- original query
- range queries
- image retrieval
- interactive information retrieval
- retrieved documents
- query formulation
- retrieval process
- level parallelism
- document retrieval
- active learning