The signal change-point detection using the high-order statistics of log-likelihood difference functions.
Yih-Ru WangPublished in: ICASSP (2008)
Keyphrases
- log likelihood
- change point detection
- non stationary
- density estimation
- information theoretic
- maximum likelihood
- em algorithm
- power spectrum
- closed form
- frequency domain
- scoring function
- outlier detection
- signal processing
- high order statistics
- sequential data
- bayesian framework
- gaussian mixture model
- mixture model
- object recognition
- data sets