Learning data mining with Python: use Python to manipulate data and build predictive models

Cover -- Copyright -- Credits -- About the Author -- About the Reviewer -- www.PacktPub.com -- Customer Feedback -- Table of Contents -- Preface -- Chapter 1: Getting Started with Data Mining -- Introducing data mining -- Using Python and the Jupyter Notebook -- Installing Python -- Installing Jupyt...

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Bibliographische Detailangaben
1. Verfasser: Layton, Robert (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Birmingham Packt Publishing 2017
Ausgabe:Second edition
Schlagworte:
Online-Zugang:BTW01
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Zusammenfassung:Cover -- Copyright -- Credits -- About the Author -- About the Reviewer -- www.PacktPub.com -- Customer Feedback -- Table of Contents -- Preface -- Chapter 1: Getting Started with Data Mining -- Introducing data mining -- Using Python and the Jupyter Notebook -- Installing Python -- Installing Jupyter Notebook -- Installing scikit-learn -- A simple affinity analysis example -- What is affinity analysis? -- Product recommendations -- Loading the dataset with NumPy -- Downloading the example code -- Implementing a simple ranking of rules -- Ranking to find the best rules -- A simple classification example -- What is classification? -- Loading and preparing the dataset -- Implementing the OneR algorithm -- Testing the algorithm -- Summary -- Chapter 2: Classifying with scikit-learn Estimators -- scikit-learn estimators -- Nearest neighbors -- Distance metrics -- Loading the dataset -- Moving towards a standard workflow -- Running the algorithm -- Setting parameters -- Preprocessing -- Standard pre-processing -- Putting it all together -- Pipelines -- Summary -- Chapter 3: Predicting Sports Winners with Decision Trees -- Loading the dataset -- Collecting the data -- Using pandas to load the dataset -- Cleaning up the dataset -- Extracting new features -- Decision trees -- Parameters in decision trees -- Using decision trees -- Sports outcome prediction -- Putting it all together -- Random forests -- How do ensembles work? -- Setting parameters in Random Forests -- Applying random forests -- Engineering new features -- Summary -- Chapter 4: Recommending Movies Using Affinity Analysis -- Affinity analysis -- Algorithms for affinity analysis -- Overall methodology -- Dealing with the movie recommendation problem -- Obtaining the dataset -- Loading with pandas -- Sparse data formats -- Understanding the Apriori algorithm and its implementation.
Beschreibung:1 online resource (348 pages)
ISBN:9781787129566

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