Category: Statistics

  • Elliptically Contoured Models in Statistics and Portfolio Theory

    By Taras Bodnar

    Elliptically Contoured versions in records and Portfolio idea absolutely revises the 1st precise creation to the speculation of matrix variate elliptically contoured distributions. There are extra chapters, and the entire unique chapters of this vintage textual content were up-to-date. assets during this booklet might be beneficial for researchers, practitioners, and graduate scholars in information and comparable fields of finance and engineering. these attracted to multivariate statistical research and its program to portfolio idea will locate this article instantly invaluable. ​In multivariate statistical research, elliptical distributions have lately supplied an alternative choice to the conventional version. Elliptical distributions have additionally elevated their attractiveness in finance as a result of the skill to version heavy tails often saw in actual facts. lots of the paintings, even though, is opened up in journals in the course of the global and isn't simply available to the investigators. A noteworthy functionality of this publication is the gathering of an important effects at the idea of matrix variate elliptically contoured distributions that have been formerly in simple terms to be had within the journal-based literature. The content material is prepared in a unified demeanour which may serve an a beneficial creation to the subject.

    Show description

  • Essentials of Modern Business Statistics with Microsoft Excel

    From the well known writer crew that has been writing market-leading enterprise records textbooks for greater than two decades, necessities of contemporary company records, fifth variation offers a short creation to enterprise facts. The textual content balances a conceptual figuring out of information with the real-world software of statistical method utilizing problem-scenarios and real-world examples. Microsoft Excel 2010 is built-in through the textual content, exhibiting step by step directions and monitor captures to reinforce studying.
    Show description

  • Elements of Probability and Statistics: An Introduction to Probability with de Finetti's Approach and to Bayesian Statistics (UNITEXT, Volume 98)

    By Francesca Biagini, Massimo Campanino

    This e-book presents an creation to user-friendly likelihood and to Bayesian information utilizing de Finetti's subjectivist procedure. one of many beneficial properties of this strategy is that it doesn't require the advent of pattern house – a non-intrinsic idea that makes the therapy of effortless chance unnecessarily complicate – yet introduces as basic the concept that of random numbers without delay with regards to their interpretation in functions. occasions develop into a selected case of random numbers and chance a specific case of expectation while it's utilized to occasions. The subjective evaluate of expectation and of conditional expectation is predicated on an monetary collection of a suitable guess or penalty. The homes of expectation and conditional expectation are derived by way of using a coherence criterion that the evaluate has to stick to. The ebook is appropriate for all introductory classes in chance and information for college students in arithmetic, Informatics, Engineering, and Physics.
    Show description

  • Introductory Statistics, Third Edition

    By Sheldon M. Ross

    In this third version revised textual content, grasp expositor Sheldon Ross has produced a different paintings in introductory data. The text's major advantages are the readability of presentation, modern examples and purposes from various components, and an evidence of instinct and concepts at the back of the statistical tools. thoughts are prompted, illustrated and defined in a fashion that makes an attempt to extend one's instinct. to cite from the preface, "It is barely whilst a scholar develops a believe or instinct for facts that he or she is de facto at the course towards making experience of data."

    Ross achieves this target via a coherent mixture of mathematical research, intuitive discussions and examples.

    Applications and examples seek advice from real-world concerns, resembling gun regulate, inventory rate versions, overall healthiness matters, using age limits, college admission a while, use of helmets, activities, clinical fraud and lots of others.

    Ancillary checklist:

    • Instructor's guide - http://textbooks.elsevier.com/web/manuals.aspx?isbn=9780123743886
    • Student suggestions handbook - http://www.elsevierdirect.com/product.jsp?isbn=9780123743886
    • Student suggestions guide for 2d version - http://www.elsevierdirect.com/product.jsp?isbn=9780120885510
    • Sample bankruptcy, e-book - http://www.elsevierdirect.com/product.jsp?isbn=9780123743886
    • Companion site w/Data units - http://www.elsevierdirect.com/companion.jsp?ISBN=9780123743886
    • Unique ancient viewpoint profiling admired statisticians and old occasions to encourage studying through offering curiosity and context
    • Use of workouts and examples is helping consultant the coed in the direction of indpendent studying utilizing genuine matters and genuine facts, e.g. inventory rate types, well-being matters, gender concerns, activities, medical fraud.
    • Summary/Key phrases- chapters finish with specific stories of significant ideas and formulation, key phrases and definitions that are necessary to scholars as examine tools
    • Data units from textual content and workout fabric could be to be had to obtain from the textual content site, saves scholars time
    Show description

  • Beginning Data Science with R

    “We reside within the age of knowledge. within the previous couple of years, the technique of extracting insights from info or "data technology" has emerged as a self-discipline in its personal correct. The R programming language has develop into one-stop answer for all sorts of information research. The turning out to be approval for R is due its statistical roots and an unlimited open resource package deal library.
    The target of “Beginning information technology with R” is to introduce the readers to a couple of the helpful facts technological know-how options and their implementation with the R programming language. The booklet makes an attempt to strike a stability among the how: particular procedures and methodologies, and figuring out the why: going over the instinct in the back of how a specific process works, in order that the reader can use it on the matter to hand. This e-book should be priceless for readers who're no longer accustomed to facts and the R programming language.
    Show description

  • Foundations of Statistical Natural Language Processing

    By Christopher D. Manning, Hinrich Schütze

    Statistical methods to processing ordinary language textual content became dominant in recent times. This foundational textual content is the 1st entire creation to statistical traditional language processing (NLP) to seem. The publication includes the entire concept and algorithms wanted for development NLP instruments. It presents large yet rigorous assurance of mathematical and linguistic foundations, in addition to special dialogue of statistical equipment, permitting scholars and researchers to build their very own implementations. The e-book covers collocation discovering, be aware experience disambiguation, probabilistic parsing, details retrieval, and different applications.

    Show description