Data Science

Learn the What, Where, and How of Data Science

Sandya Mannarswamy (Autor)

Buch | Softcover

300 Seiten

2014
Apress (Verlag)
978-1-4302-6118-6 (ISBN)

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Data science requires a versatile skill-set primarily for processing very large data sets including 'big data' consisting of structured, unstructured or semi-structured data that large enterprises produce. It incorporates varying elements and builds on techniques and theories from many fields, including mathematics, statistics, data engineering, pattern recognition and learning, advanced computing, visualization, uncertainty modeling, data warehousing, and high performance computing with the goal of extracting meaning from data and creating data products. Data Science offers an overview of the technologies needed in order to understand the mechanics of data science. At present there is no single book which describes how these technologies mesh together to provide techniques and tools needed in this area. This book provides a look at the requisite mathematical background to understand data science, including probability distributions, Bayes' rule, random processes, Markov models, linear and logistic regression.
It introduces programming skills commonly used for data science, including a quick introduction to R, PANDAS (Python data mining), NLTK (Python natural language tool kit) and scikit. It also provides a quick tour of the key concepts of information retrieval, machine learning, data mining, text analytics, artificial intelligence and predictive analytics in the context of data science and connects the theory to practical data science problems involving these disciplines. Armed with both the theoretical concepts and practical programming knowledge needed for data science, it effectively starts you off the on the "data science-what, where, and how" journey with pointers to data science resources, courses, certifications, and applications.
As a primer on an interdisciplinary subject, 'Data Science' draws scientific inquiry from a broad range of academic subject areas as well, and guides you into areas of research such as: * Cloud computing * Databases and information integration * Learning, natural language processing and information extraction * Computer vision * Information retrieval and web information access * Knowledge discovery in social and information networks * Data science security

Sandya Mannarswamy is a researcher in compiler optimizations, parallel programming and software transactional memory. Sandya is a master technologist in the HP Storage group, working on next generation storage systems with 17 years of industry experience, having worked previously in IBM Research Lab and Microsoft in the US. She holds a Ph.D in computer science from the Indian Institute of Science, Bangalore and is in expert in system software, programming languages and tools. She is the author of the popular column "CodeSport" in Linux For You magazine and has co-authored the book "Cracking the System Software Interview" published by TMH. She has published a number of papers in international conferences worldwide and holds a number of patents.She specializes in static/dynamic optimizations, parallel programming and program analysis/performance tools.

* Why Data Science * Data Science Models * Mathematics For Data Scientists * Data Science and Big Data Processing * Cross-cutting Disciplines of Data Science - A Data Science Jack of all Trades * Information Retrieval * Machine Learning * Data Mining * Natural Language Processing * Predictive Analytics * A quick introduction to R * PANDAS (Python data mining) * NLTK (Python Natural Language Tool Kit) * Python SciKit * Data Science -- A Forward Looking Map * Data Science resources * Courses and Certifications * Appendix A: Data Scientist Job Interview Preparation * Appendix B: References

Zusatzinfo	biography
Verlagsort	Berkley
Sprache	englisch
Maße	191 x 235 mm
Themenwelt	Mathematik / Informatik ► Informatik ► Datenbanken
Themenwelt	Mathematik / Informatik ► Informatik ► Theorie / Studium
Schlagworte	Datenverarbeitung
ISBN-10	1-4302-6118-8 / 1430261188
ISBN-13	978-1-4302-6118-6 / 9781430261186
Zustand	Neuware