Title :
Discovering interesting prediction rules with a genetic algorithm
Author :
Noda, Edgar ; Freitas, Alex A. ; Lopes, Heitor S.
Author_Institution :
CPGEL, CEFET-PR, Brazil
Abstract :
In essence, the goal of data mining is to discover knowledge which is highly accurate, comprehensible and “interesting” (surprising, novel). Although the literature emphasizes predictive accuracy and comprehensibility, the discovery of interesting knowledge remains a formidable challenge for data mining algorithms. We present a genetic algorithm designed from the scratch to discover interesting rules. Our GA addresses the dependence modelling task, where different rules can predict different goal attributes. This task can be regarded as a generalization of the classification task, where all rules predict the same goal attribute
Keywords :
data mining; deductive databases; genetic algorithms; GA; classification task; comprehensibility; data mining; data mining algorithms; dependence modelling task; genetic algorithm; goal attributes; interesting knowledge; interesting prediction rule discovery; interesting rules; predictive accuracy; Accuracy; Algorithm design and analysis; Artificial intelligence; Association rules; Data mining; Decision trees; Genetic algorithms; Prediction algorithms; Predictive models; Robustness;
Conference_Titel :
Evolutionary Computation, 1999. CEC 99. Proceedings of the 1999 Congress on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-5536-9
DOI :
10.1109/CEC.1999.782601