Multivariate time-variant identification of cardiovascular variability signals: a beat-to-beat spectral parameter estimation in vasovagal syncope.
Luca T. MainardiAnna M. BianchiRaffaello FurlanSimona PiazzaRiccardo BarbieriValerio di VirgilioAlberto MallianiSergio CeruttiPublished in: IEEE Trans. Biomed. Eng. (1997)
Keyphrases
- parameter estimation
- maximum likelihood
- least squares
- markov random field
- model selection
- statistical models
- spectral analysis
- random fields
- parameter estimation algorithm
- em algorithm
- expectation maximization
- approximate inference
- heart rate
- model fitting
- parameters estimation
- posterior distribution
- gibbs sampling
- parameter values
- image sequences
- maximum likelihood estimation
- higher order
- synthetic aperture radar
- data mining
- estimation problems
- pairwise