Clause-iteration with MapReduce to scalably query datagraphs in the SHARD graph-store.
Kurt RohloffRichard E. SchantzPublished in: DICT@HPDC (2011)
Keyphrases
- query processing
- response time
- flow graph
- random walk
- similarity graph
- graph representation
- connected components
- database
- weighted graph
- query evaluation
- proximity graph
- data sources
- structured data
- user queries
- query expansion
- cloud computing
- graph theory
- data structure
- query execution
- rewriting rules
- relevance feedback
- graph structure
- database queries
- graph model
- query formulation
- massive graphs
- refinement operators
- compressed data
- keyword search
- range queries
- vector space
- retrieval systems
- keywords
- databases