1.

Record Nr.

UNINA9910812908703321

Autore

Mahanti Rupa

Titolo

Data quality : dimensions, measurement, strategy, management, and governance / / Dr. Rupa Mahanti

Pubbl/distr/stampa

Milwaukee, Wisconsin : , : ASQ Quality Press, , 2018

ISBN

1-951058-68-2

1-5231-4657-5

1-951058-67-4

Descrizione fisica

1 online resource (528 pages) : illustrations

Disciplina

005.74

Soggetti

Database management - Quality control

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references (pages [469]-489) and index.



2.

Record Nr.

UNINA9910438036703321

Autore

Gupta Arjun K

Titolo

Elliptically Contoured Models in Statistics and Portfolio Theory / / by Arjun K. Gupta, Tamas Varga, Taras Bodnar

Pubbl/distr/stampa

New York, NY : , : Springer New York : , : Imprint : Springer, , 2013

ISBN

1-4614-8154-6

Edizione

[2nd ed. 2013.]

Descrizione fisica

1 online resource (332 p.)

Disciplina

519.24

Soggetti

Statistics

Statistical Theory and Methods

Statistics in Business, Management, Economics, Finance, Insurance

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographic references and indexes.

Nota di contenuto

Preliminaries -- Basic Properties -- Probability Density Function and Expected Values -- Mixtures of Normal Distributions -- Quadratic Forms and other Functions of Elliptically Contoured Matrices -- Characterization Results -- Estimation -- Hypothesis Testing -- Linear Models -- Skew Elliptically Contoured Distributions -- Application in Portfolio Theory -- Author Index -- Subject Index.

Sommario/riassunto

Elliptically Contoured Models in Statistics and Portfolio Theory fully revises the first detailed introduction to the theory of matrix variate elliptically contoured distributions. There are two additional chapters, and all the original chapters of this classic text have been updated. Resources in this book will be valuable for researchers, practitioners, and graduate students in statistics and related fields of finance and engineering. Those interested in multivariate statistical analysis and its application to portfolio theory will find this text immediately useful. In multivariate statistical analysis, elliptical distributions have recently provided an alternative to the normal model. Elliptical distributions have also increased their popularity in finance because of the ability to model heavy tails usually observed in real data. Most of the work, however, is spread out in journals throughout the world and is not easily accessible to the investigators. A noteworthy function of this book is the collection of the most important results on the theory of matrix variate elliptically contoured distributions that were previously



only available in the journal-based literature. The content is organized in a unified manner that can serve an a valuable introduction to the subject.