Übersicht			Auf mobile öffnen

Lieferstatus:	Auf Bestellung (Lieferzeit unbekannt)
Veröffentlichung:	März 2018
Genre:	EDV / Informatik
	computer science / Data Mining / Data Mining & Knowledge Discovery / Data Mining Statistics / Data Mining u. Knowledge Discovery / Datenbereinigung / Informatik / R (Programm) / Statistical Software / R / Statistics / Statistik / Statistiksoftware / R
ISBN:	9781118897157
EAN-Code:	9781118897157
Verlag:	Wiley
Einband:	Gebunden
Sprache:	English
Dimensionen:	H 244 mm / B 170 mm / D 20 mm
Gewicht:	632 gr
Seiten:	320
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

A comprehensive guide to automated statistical data cleaning The production of clean data is a complex and time-consuming process that requires both technical know-how and statistical expertise. Statistical Data Cleaning brings together a wide range of techniques for cleaning textual, numeric or categorical data. This book examines technical data cleaning methods relating to data representation and data structure. A prominent role is given to statistical data validation, data cleaning based on predefined restrictions, and data cleaning strategy. Key features: * Focuses on the automation of data cleaning methods, including both theory and applications written in R. * Enables the reader to design data cleaning processes for either one-off analytical purposes or for setting up production systems that clean data on a regular basis. * Explores statistical techniques for solving issues such as incompleteness, contradictions and outliers, integration of data cleaning components and quality monitoring. * Supported by an accompanying website featuring data and R code. This book enables data scientists and statistical analysts working with data to deepen their understanding of data cleaning as well as to upgrade their practical data cleaning skills. It can also be used as material for a course in data cleaning and analyses.