عنوان

Bad data handbook /

شابک

1449321887 (softcover)

شابک

9781449321888 (softcover) :

شماره

b430753

عنوان اصلي

Bad data handbook /

نام عام مواد

[Book]

نام نخستين پديدآور

Q. Ethan McCallum

وضعيت ويراست

First edition

نام خاص و کميت اثر

xvi, 245 pages :

ساير جزييات

illustrations ;

ابعاد

24 cm

متن يادداشت

"Mapping the world of data problems"--Cover

متن يادداشت

Includes bibliographical references and index

متن يادداشت

Setting the pace : what is bad data? -- Is it just me, or does this data smell funny? -- Data intended for human consumption, not machine consumption -- Bad data lurking in plain text -- (Re)organizing the web's data -- Detecting liars and the confused in contradictory online reviews -- Will the bad data please stand up? -- Blood, sweat, and urine -- When data and reality don't match -- Subtle sources of bias and error -- Don't let the perfect be the enemy of the good : is bad data really bad? -- When databases attack : a guide for when to stick to files -- Crouching table, hidden network -- Myths of cloud computing -- The dark side of data science -- How to feed and care for your machine-learning experts -- Data traceability -- Social media : erasable ink? -- Data quality analysis demystified : knowing when your data is good enough

بدون عنوان

0

متن يادداشت

This practical handbook takes the reader through several real-world examples to demonstrate the theory and practice behind working with and cleaning up dirty data. As no single tool solves all of the problems well a polyglot approach is taken, with most examples involving R and Python, but sed/awk utilities also appearing

منبع سفارش / آدرس اشتراک

Oreilly & Associates Inc, C/O Ingram Pub Services 1 Ingram Blvd, LA Vergne, TN, USA, 37086

موضوع مستند نشده

Data editing

موضوع مستند نشده

Database management, Handbooks, manuals, etc

موضوع مستند نشده

Databases-- Quality control

موضوع مستند نشده

Electronic data processing, Handbooks, manuals, etc

شماره

شماره رده

نشانه اثر

مستند نام اشخاص تاييد نشده

McCallum, Q. Ethan

تاريخ عمليات

20150609114952.0

نام الکترونيکي

نوع ماده

[Book]

تكميل شده

Y