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Trattamento preliminare dei dati

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Data mining

Part of the book series: UNITEXT ((UNITEXTMAT))

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In questo capitolo illustriamo le tecniche per fare selezione, preprocessing e trasformazione sui dati. La fase di Esplorazione è essenziale e deve essere effetuata prima di procedere all’applicazione degli algoritmi, cioè al data mining vero e proprio. I dati infatti, devono essere preparati in modo opportuno sia togliendo errori e/o ridondanze sia campionandoli dall’intero data set.

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© 2009 Springer-Verlag Italia, Milano

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Dulli, S., Furini, S., Peron, E. (2009). Trattamento preliminare dei dati. In: Data mining. UNITEXT(). Springer, Milano. https://doi.org/10.1007/978-88-470-1163-2_2

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  • DOI: https://doi.org/10.1007/978-88-470-1163-2_2

  • Publisher Name: Springer, Milano

  • Print ISBN: 978-88-470-1162-5

  • Online ISBN: 978-88-470-1163-2

  • eBook Packages: Computer ScienceComputer Science (R0)

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