Data Analysis with Open Source Tools - A hands-on guide for programmers and data scientists

Philipp K. Janert

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  • Paru le : 11/11/2010
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Collecting data is relatively easy, but turning raw information into something useful requires that you know how to extract precisely what you need. With this insightful book, intermediate to experienced programmers interested in data analysis will learn techniques for working with data in a business environment. You'll learn how to look at data to discover what it contains, how to capture those ideas in conceptual models, and then feed your understanding back into the organization through business plans, metrics dashboards, and other applications. Along the way, you'll experiment with concepts through hands-on workshops at the end of each chapter.
Above all, you'll learn how to think about the results you want to achieve -- rather than rely on tools to think for you. - Use graphics to describe data with one, two, or dozens of variables - Develop conceptual models using back-of-the-envelope calculations, as well asscaling and probability arguments - Mine data with computationally intensive methods such as simulation and clustering - Make your conclusions understandable through reports, dashboards, and other metrics programs - Understand financial calculations, including the time-value of money - Use dimensionality reduction techniques or predictive analytics to conquer challenging data analysis situations - Become familiar with different open source programming environments for data analysis "Finally, a concise reference for understanding how to conquer piles of data."--Austin King, Senior Web Developer, Mozilla "An indispensable text for aspiring data scientists."--Michael E.
Driscoll, CEO/Founder, Dataspora
  • Date de parution : 11/11/2010
  • Editeur : O'Reilly Media
  • ISBN : 978-1-4493-9488-2
  • EAN : 9781449394882
  • Format : Multi-format
  • Nb. de pages : 536 pages
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    • Pages : 536
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Biographie de Philipp K. Janert

Philipp K. Janert was born and raised in Germany. He obtained a Ph. D. in Theoretical Physics from the University of Washington in 1997 and has been working in the tech industry since, including four years at, where he initiated and led several projects to improve Amazon's order fulfillment process. He is the author of two books on data analysis, including the best-selling "Data Analysis with Open Source Tools" (O'Reilly, 2010), and his writings have appeared on, IBM developerWorks, IEEE Software, and in the Linux Magazine.
He has contributed to CPAN and other open-source projects. He lives in the Pacific Northwest.

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Philipp K. Janert - Data Analysis with Open Source Tools - A hands-on guide for programmers and data scientists.
Data Analysis with Open Source Tools. A hands-on...
Philipp K. Janert
26,99 €
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