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NOMS
2006
IEEE
129views Communications» more  NOMS 2006»
14 years 4 months ago
A Policy-Based Hierarchical Approach for Management of Grids and Networks
Grids are distributed infrastructures that have been used as an important and powerful resource for distributed computing. Since the nodes of a grid can potentially be located in ...
Tiago Fioreze, Ricardo Neisse, Lisandro Zambenedet...
ACMICEC
2006
ACM
89views ECommerce» more  ACMICEC 2006»
14 years 3 months ago
A semantic web approach to handling soft constraints in virtual organisations
In this paper we present a proposal for representing soft constraint satisfaction problems (CSPs) within the Semantic Web architecture. The proposal is motivated by the need for a...
Alun D. Preece, Stuart Chalmers, Craig McKenzie, J...
ICDM
2005
IEEE
129views Data Mining» more  ICDM 2005»
14 years 3 months ago
Mining Chains of Relations
Traditional data mining applications consider the problem of mining a single relation between two attributes. For example, in a scientific bibliography database, authors are rela...
Foto N. Afrati, Gautam Das, Aristides Gionis, Heik...
ICDM
2005
IEEE
177views Data Mining» more  ICDM 2005»
14 years 3 months ago
Average Number of Frequent (Closed) Patterns in Bernouilli and Markovian Databases
In data mining, enumerate the frequent or the closed patterns is often the first difficult task leading to the association rules discovery. The number of these patterns represen...
Loïck Lhote, François Rioult, Arnaud S...
IDEAS
2005
IEEE
93views Database» more  IDEAS 2005»
14 years 3 months ago
Semantic Query Transformation Using Ontologies
Traditional approaches to query processing aim at rewriting a given query into another more efficient one that uses less time and/or resources during the execution. There by, the...
Chokri Ben Necib, Johann Christoph Freytag