Ensemble methods in data mining: improving accuracy through combining predictions

1. Ensembles discovered -- Building ensembles -- Regularization -- Real-world examples: credit scoring + the Netflix challenge -- Organization of this book --

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Bibliographische Detailangaben
Hauptverfasser: Seni, Giovanni (VerfasserIn), Elder, John F. 1961- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: [San Rafael, California] Morgan & Claypool Publishers [2010]
Schriftenreihe:Synthesis lectures on data mining and knowledge discovery #2
Schlagworte:
Online-Zugang:UER01
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Zusammenfassung:1. Ensembles discovered -- Building ensembles -- Regularization -- Real-world examples: credit scoring + the Netflix challenge -- Organization of this book --
2. Predictive learning and decision trees -- Decision tree induction overview -- Decision tree properties -- Decision tree limitations --
3. Model complexity, model selection and regularization -- What is the "right" size of a tree -- Bias-variance decomposition -- Regularization -- Regularization and cost-complexity tree pruning -- Cross-validation -- Regularization via shrinkage -- Regularization via incremental model building -- Example -- Regularization summary --
Beschreibung:1 Online-Ressource (xvi, 108 Seiten)
ISBN:9781608452859
DOI:10.2200/S00240ED1V01Y200912DMK002

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