Non-stationary signal spectrum analysis improving maximum entropy estimation error.
Yumi TakizawaAtsushi FukasawaPublished in: ICASSP (1989)
Keyphrases
- non stationary
- maximum entropy
- spectrum analysis
- estimation error
- autoregressive
- random fields
- maximum entropy principle
- frequency domain
- adaptive filter
- standard deviation
- step size
- error rate
- white noise
- conditional random fields
- empirical mode decomposition
- covariance matrix
- concept drift
- approximation error
- multiresolution
- semi supervised
- adaptive filtering
- speech signal