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EDBT
2012
ACM
247views Database» more  EDBT 2012»
12 years 1 months ago
Heuristics-based query optimisation for SPARQL
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...
Petros Tsialiamanis, Lefteris Sidirourgos, Irini F...
NAR
2011
267views Computer Vision» more  NAR 2011»
13 years 5 months ago
EcoCyc: a comprehensive database of Escherichia coli biology
EcoCyc (http://EcoCyc.org) is a comprehensive model organism database for Escherichia coli K-12 MG1655. From the scientific literature, EcoCyc captures the functions of individual...
Ingrid M. Keseler, Julio Collado-Vides, Alberto Sa...