A new autocovariance least-squares method for estimating noise covariances
β Scribed by Brian J. Odelson; Murali R. Rajamani; James B. Rawlings
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 240 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0005-1098
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
For n > 1 let X = (X 1 ..... X,)' have a mean vector 01 and covariance matrix ~r2~, where 1 = (1,..., 1)', ~E is a known positive definite matrix, and ~r ~ > 0 is either known or unknown. This model has been found useful when the observations X l ..... X, from a population with mean O are not indepe
A constrained least squares method is developed for the estimation of the effects of an unknown intervening causal factor in regression analysis, when the unknown factor shifts the regression hyperplane monotonically upwards (downwards) over time. As an illustration, we estimate the price elasticity
## a b s t r a c t In this paper, we propose a posteriori error estimators for certain quantities of interest for a first-order least-squares finite element method. In particular, we propose an a posteriori error estimator for when one is interested in Ο -Ο h 0 where Ο = -Aβu. Our a posteriori err