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CJ
2010
114views more  CJ 2010»
13 years 7 months ago
Using the Relational Model to Capture Topological Information of Spaces
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
Patrick Erik Bradley, Norbert Paul
SIGMOD
2007
ACM
190views Database» more  SIGMOD 2007»
14 years 7 months ago
Map-reduce-merge: simplified relational data processing on large clusters
Map-Reduce is a programming model that enables easy development of scalable parallel applications to process vast amounts of data on large clusters of commodity machines. Through ...
Hung-chih Yang, Ali Dasdan, Ruey-Lung Hsiao, Dougl...
VLDB
1989
ACM
104views Database» more  VLDB 1989»
13 years 11 months ago
Gral: An Extensible Relational Database System for Geometric Applications
: We describe the architecture of a relational databasesystem that is extensible by user-defined data types and operations, including relation operations. The central concept is to...
Ralf Hartmut Güting
IANDC
2006
82views more  IANDC 2006»
13 years 7 months ago
Recognizability, hypergraph operations, and logical types
We study several algebras of graphs and hypergraphs and the corresponding notions of equational sets and recognizable sets. We generalize and unify several existing results which ...
Achim Blumensath, Bruno Courcelle
JLP
2007
81views more  JLP 2007»
13 years 7 months ago
Service oriented computing from a process algebraic perspective
Service Oriented Computing is emerging as a reference model for a new class of distributed computing technologies such as Web Services and the Grid. We discuss three main aspects ...
Mario Bravetti, Gianluigi Zavattaro