mineração de dados ferramenta weka - aula...
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Mineração de Dados Ferramenta WEKA - Aula 17
Profa Janniele Aparecida Soares Araujo
CSI462 – Sistemas de Apoio à Decisão
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Mineração de Dados
● WEKA● Ferramenta e biblioteca completa para tarefas de descoberta automática
de informações úteis● Possui uma grande quantidade de algoritmos implementados● Implementado na linguagem Java● Download: http://www.cs.waikato.ac.nz/ml/weka/
● DataSets: http://www.cs.waikato.ac.nz/ml/weka/datasets.html
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WEKA – Interface para testes
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WEKA – Interface para testes
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WEKA - Selecionando Base de Treinamento
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WEKA - Selecionando Algoritmo
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WEKA - Selecionando Algoritmo
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WEKA - Alterando Parâmetros do Algoritmo
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WEKA - Realizando Testes
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WEKA - Analisando os Resultados
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Bibliografia
● Eibe Frank, Mark A. Hall, and Ian H. Witten (2016). The WEKA Workbench. Online Appendix for "Data Mining: Practical Machine Learning Tools and Techniques", Morgan Kaufmann, Fourth Edition, 2016.