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IADIS
2003
13 years 9 months ago
Patterns and Operators for Grid Software Development
A pattern-based workflow system for creating Grid applications is described, which makes use of “behavioural” and “structural” patterns and operators. The subsequent mappi...
Omer F. Rana, Maria Cecilia Gomes, José C. ...
IADIS
2008
13 years 9 months ago
Ontology In Association Rules Pre-Processing And Post-Processing
Data mining has emerged to address the problem of transforming data into useful knowledge. Although most data mining techniques, such as Association Rules, substantially reduce th...
Inhaúma Neves Ferraz, Ana Cristina Bicharra...
CINQ
2004
Springer
138views Database» more  CINQ 2004»
14 years 1 months ago
Relevancy in Constraint-Based Subgroup Discovery
This chapter investigates subgroup discovery as a task of constraint-based mining of local patterns, aimed at describing groups of individuals with unusual distributional character...
Nada Lavrac, Dragan Gamberger
DEXAW
1998
IEEE
116views Database» more  DEXAW 1998»
14 years 12 days ago
Data-Mining: A Tightly-Coupled Implementation on a Parallel Database Server
Due to the increasingly di culty of discovering patterns in real-world databases using only conventional OLAP tools, an automated process such as data mining is currently essentia...
Mauro Sousa, Marta Mattoso, Nelson F. F. Ebecken
KDD
2003
ACM
180views Data Mining» more  KDD 2003»
14 years 8 months ago
Classifying large data sets using SVMs with hierarchical clusters
Support vector machines (SVMs) have been promising methods for classification and regression analysis because of their solid mathematical foundations which convey several salient ...
Hwanjo Yu, Jiong Yang, Jiawei Han