Optimistic and pessimistic approximations to variance of time delay estimators.
J. Eric SaltArthur G. WackerPublished in: IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
- variance reduction
- variance estimator
- low variance
- von mises
- analytical expressions
- unbiased estimator
- monte carlo
- sample size
- policy evaluation
- importance sampling
- covariance matrix
- steady state
- confidence intervals
- real valued
- closed form expressions
- possibility theory
- database
- closed form
- trade off
- bayesian networks
- training data
- database systems
- machine learning