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Record Nr. |
UNINA9910830379703321 |
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Autore |
Giudici Paolo |
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Titolo |
Applied data mining for business and industry [[electronic resource] /] / Paolo Giudici, Silvia Figini |
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Pubbl/distr/stampa |
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Hoboken, NJ, : John Wiley, 2009 |
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ISBN |
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1-282-12369-6 |
9786612123696 |
0-470-05886-2 |
0-470-74583-5 |
0-470-74582-7 |
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Edizione |
[2nd ed.] |
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Descrizione fisica |
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1 online resource (259 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Data mining |
Business - Data processing |
Commercial statistics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Applied Data Mining for Business and Industry; Contents; 1 Introduction; Part I Methodology; 2 Organisation of the data; 2.1 Statistical units and statistical variables; 2.2 Data matrices and their transformations; 2.3 Complex data structures; 2.4 Summary; 3 Summary statistics; 3.1 Univariate exploratory analysis; 3.1.1 Measures of location; 3.1.2 Measures of variability; 3.1.3 Measures of heterogeneity; 3.1.4 Measures of concentration; 3.1.5 Measures of asymmetry; 3.1.6 Measures of kurtosis; 3.2 Bivariate exploratory analysis of quantitative data |
3.3 Multivariate exploratory analysis of quantitative data3.4 Multivariate exploratory analysis of qualitative data; 3.4.1 Independence and association; 3.4.2 Distance measures; 3.4.3 Dependency measures; 3.4.4 Model-based measures; 3.5 Reduction of dimensionality; 3.5.1 Interpretation of the principal components; 3.6 Further reading; 4 Model specification; 4.1 Measures of distance; 4.1.1 Euclidean distance; 4.1.2 Similarity measures; 4.1.3 Multidimensional |
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