Author: Robert M. Gray
Publisher:
ISBN:
Category :
Languages : en
Pages : 131
Book Description
The rate distortion function, R(D), of a source can be interpreted as being the average amount of information that must be transmitted about a source for the receiver to be able to approximate the source within an average distortion D. It is demonstrated that for the class of time discrete autoregressive sources the rate distortion function for any difference distortion measure is lower bounded by the rate distortion function of the independent letter source that generates the autoregressive source. Autoregressive sources are constructed by passing such an independent letter source through a time discrete linear filter whose z-transform has only poles. This behavior holds even if the autoregressive source is non-stationary. The lower bound is shown to hold with equality for a non-zero range of small average distortion for two important special cases: the class of possibly nonstationary Gaussian autoregressive processes with a mean square error fidelity criterion and the binary symmetric first order Markov source with an average error per bit fidelity criterion. The positive coding theorem is proven for the possibly nonstationary Gaussian autoregressive process with a constraint on its parameters. (Author).
Information Rates of Autoegressive Sources
Author: Robert M. Gray
Publisher:
ISBN:
Category :
Languages : en
Pages : 131
Book Description
The rate distortion function, R(D), of a source can be interpreted as being the average amount of information that must be transmitted about a source for the receiver to be able to approximate the source within an average distortion D. It is demonstrated that for the class of time discrete autoregressive sources the rate distortion function for any difference distortion measure is lower bounded by the rate distortion function of the independent letter source that generates the autoregressive source. Autoregressive sources are constructed by passing such an independent letter source through a time discrete linear filter whose z-transform has only poles. This behavior holds even if the autoregressive source is non-stationary. The lower bound is shown to hold with equality for a non-zero range of small average distortion for two important special cases: the class of possibly nonstationary Gaussian autoregressive processes with a mean square error fidelity criterion and the binary symmetric first order Markov source with an average error per bit fidelity criterion. The positive coding theorem is proven for the possibly nonstationary Gaussian autoregressive process with a constraint on its parameters. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 131
Book Description
The rate distortion function, R(D), of a source can be interpreted as being the average amount of information that must be transmitted about a source for the receiver to be able to approximate the source within an average distortion D. It is demonstrated that for the class of time discrete autoregressive sources the rate distortion function for any difference distortion measure is lower bounded by the rate distortion function of the independent letter source that generates the autoregressive source. Autoregressive sources are constructed by passing such an independent letter source through a time discrete linear filter whose z-transform has only poles. This behavior holds even if the autoregressive source is non-stationary. The lower bound is shown to hold with equality for a non-zero range of small average distortion for two important special cases: the class of possibly nonstationary Gaussian autoregressive processes with a mean square error fidelity criterion and the binary symmetric first order Markov source with an average error per bit fidelity criterion. The positive coding theorem is proven for the possibly nonstationary Gaussian autoregressive process with a constraint on its parameters. (Author).
Information Rates of Autoregressive Sources
Author: Robert Molten Gray
Publisher:
ISBN:
Category : Rate distortion theory
Languages : en
Pages : 123
Book Description
Publisher:
ISBN:
Category : Rate distortion theory
Languages : en
Pages : 123
Book Description
AR 5-20 COMPETITIVE SOURCING PROGRAM , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 52
Book Description
AR 5-20 COMPETITIVE SOURCING PROGRAM , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 52
Book Description
AR 5-20 COMPETITIVE SOURCING PROGRAM , Survival Ebooks
Augmented Realities Enhancing Applications with AR
Author: T.swapna
Publisher: Archers & Elevators Publishing House
ISBN: 8119385012
Category : Antiques & Collectibles
Languages : en
Pages : 75
Book Description
Publisher: Archers & Elevators Publishing House
ISBN: 8119385012
Category : Antiques & Collectibles
Languages : en
Pages : 75
Book Description
AR 25-1 06/25/2013 ARMY INFORMATION TECHNOLOGY , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 101
Book Description
AR 25-1 06/25/2013 ARMY INFORMATION TECHNOLOGY , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 101
Book Description
AR 25-1 06/25/2013 ARMY INFORMATION TECHNOLOGY , Survival Ebooks
Forecasting: principles and practice
Author: Rob J Hyndman
Publisher: OTexts
ISBN: 0987507117
Category : Business & Economics
Languages : en
Pages : 380
Book Description
Forecasting is required in many situations. Stocking an inventory may require forecasts of demand months in advance. Telecommunication routing requires traffic forecasts a few minutes ahead. Whatever the circumstances or time horizons involved, forecasting is an important aid in effective and efficient planning. This textbook provides a comprehensive introduction to forecasting methods and presents enough information about each method for readers to use them sensibly.
Publisher: OTexts
ISBN: 0987507117
Category : Business & Economics
Languages : en
Pages : 380
Book Description
Forecasting is required in many situations. Stocking an inventory may require forecasts of demand months in advance. Telecommunication routing requires traffic forecasts a few minutes ahead. Whatever the circumstances or time horizons involved, forecasting is an important aid in effective and efficient planning. This textbook provides a comprehensive introduction to forecasting methods and presents enough information about each method for readers to use them sensibly.
AR 195-4 08/30/2011 USE OF CONTINGENCY LIMITATION .0015 FUNDS FOR CRIMINAL INVESTIGATIVE ACTIVITIES , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 66
Book Description
AR 195-4 08/30/2011 USE OF CONTINGENCY LIMITATION .0015 FUNDS FOR CRIMINAL INVESTIGATIVE ACTIVITIES , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 66
Book Description
AR 195-4 08/30/2011 USE OF CONTINGENCY LIMITATION .0015 FUNDS FOR CRIMINAL INVESTIGATIVE ACTIVITIES , Survival Ebooks
AR 608-75 11/22/2006 EXCEPTIONAL FAMILY MEMBER PROGRAM , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 48
Book Description
AR 608-75 11/22/2006 EXCEPTIONAL FAMILY MEMBER PROGRAM , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 48
Book Description
AR 608-75 11/22/2006 EXCEPTIONAL FAMILY MEMBER PROGRAM , Survival Ebooks
AR 12-1 07/23/2010 SECURITY ASSISTANCE, TRAINING, AND EXPORT POLICY , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 66
Book Description
AR 12-1 07/23/2010 SECURITY ASSISTANCE, TRAINING, AND EXPORT POLICY , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 66
Book Description
AR 12-1 07/23/2010 SECURITY ASSISTANCE, TRAINING, AND EXPORT POLICY , Survival Ebooks
AR 70-1 07/22/2011 ARMY ACQUISITION POLICY , Survival Ebooks
Author: Us Department Of Defense
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 116
Book Description
AR 70-1 07/22/2011 ARMY ACQUISITION POLICY , Survival Ebooks
Publisher: Delene Kvasnicka www.survivalebooks.com
ISBN:
Category : Reference
Languages : en
Pages : 116
Book Description
AR 70-1 07/22/2011 ARMY ACQUISITION POLICY , Survival Ebooks