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Python Data Mining Quick Start Guide : a Beginner's Guide to Extracting Valuable Insights from Your Data. [electronic resource]
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| 자료유형 | E-Book |
|---|---|
| 개인저자 | Greeneltch, Nathan. |
| 서명/저자사항 | Python Data Mining Quick Start Guide :a Beginner's Guide to Extracting Valuable Insights from Your Data.[electronic resource] |
| 발행사항 | Birmingham : Packt Publishing, Limited, 2019. |
| 형태사항 | 1 online resource (181 pages) |
| 소장본 주기 | Added to collection customer.56279.3 |
| ISBN | 1789806402 9781789806403 |
| 일반주기 |
Prediction nomenclature
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| 내용주기 | Cover; Title Page; Copyright and Credits; Dedication; About Packt; Contributors; Table of Contents; Preface; Chapter 1: Data Mining and Getting Started with Python Tools; Descriptive, predictive, and prescriptive analytics; What will and will not be covered in this book; Recommended readings for further explanation; Setting up Python environments for data mining; Installing the Anaconda distribution and Conda package manager; Installing on Linux; Installing on Windows; Installing on macOS; Launching the Spyder IDE; Launching a Jupyter Notebook; Installing high-performance Python distribution Recommended libraries and how to installRecommended libraries; Summary; Chapter 2: Basic Terminology and Our End-to-End Example; Basic data terminology; Sample spaces; Variable types; Data types; Basic summary statistics; An end-to-end example of data mining in Python; Loading data into memory -- viewing and managing with ease using pandas; Plotting and exploring data -- harnessing the power of Seaborn; Transforming data -- PCA and LDA with scikit-learn; Quantifying separations -- k-means clustering and the silhouette score; Making decisions or predictions; Summary Chapter 3: Collecting, Exploring, and Visualizing DataTypes of data sources and loading into pandas; Databases; Basic Structured Query Language (SQL) queries; Disks; Web sources; From URLs; From Scikit-learn and Seaborn-included sets; Access, search, and sanity checks with pandas; Basic plotting in Seaborn; Popular types of plots for visualizing data; Scatter plots; Histograms; Jointplots; Violin plots; Pairplots; Summary; Chapter 4: Cleaning and Readying Data for Analysis; The scikit-learn transformer API; Cleaning input data; Missing values; Finding and removing missing values Imputing to replace the missing valuesFeature scaling; Normalization; Standardization; Handling categorical data; Ordinal encoding; One-hot encoding; Label encoding; High-dimensional data; Dimension reduction; Feature selection; Feature filtering; The variance threshold; The correlation coefficient; Wrapper methods; Sequential feature selection; Transformation; PCA; LDA; Summary; Chapter 5: Grouping and Clustering Data; Introducing clustering concepts; Location of the group; Euclidean space (centroids); Non-Euclidean space (medioids); Similarity; Euclidean space; The Euclidean distance The Manhattan distanceMaximum distance; Non-Euclidean space; The cosine distance; The Jaccard distance; Termination condition; With known number of groupings; Without known number of groupings; Quality score and silhouette score; Clustering methods; Means separation; K-means; Finding k; K-means++; Mini batch K-means; Hierarchical clustering; Reuse the dendrogram to find number of clusters; Plot dendrogram; Density clustering; Spectral clustering; Summary; Chapter 6: Prediction with Regression and Classification; Scikit-learn Estimator API; Introducing prediction concepts |
| 요약 | This book is an introduction to data mining and its practical demonstration of working with real-world data sets. With this book, you will be able to extract useful insights using common Python libraries. You will also learn key stages like data loading, cleaning, analysis, visualization to build an efficient data mining pipeline. |
| 일반주제명 | Data mining. Python (Computer program language) Data mining. Python (Computer program language) |
| 언어 | 영어 |
| 기타형태 저록 | Print version:Greeneltch, Nathan.Python Data Mining Quick Start Guide : A Beginner's Guide to Extracting Valuable Insights from Your Data.Birmingham : Packt Publishing, Limited, 짤20199781789800265 |
| 대출바로가기 | http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2111782 |
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| No. | 등록번호 | 청구기호 | 소장처 | 도서상태 | 반납예정일 | 예약 | 서비스 | 매체정보 |
|---|---|---|---|---|---|---|---|---|
| 1 | WE00016583 | 006.312 | 가야대학교/전자책서버(컴퓨터서버)/ | 대출가능 |
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