Noncontact method for sleep stage estimation.
Takashi WatanabeKajiro WatanabePublished in: IEEE Trans. Biomed. Eng. (2004)
Keyphrases
- experimental evaluation
- significant improvement
- parameter estimation
- dynamic programming
- mutual information
- high accuracy
- classification method
- cost function
- high precision
- monte carlo simulation
- prior knowledge
- artificial neural networks
- computational cost
- objective function
- orientation estimation
- least squares
- synthetic data
- error rate
- computationally efficient
- model selection
- em algorithm
- clustering algorithm
- computational complexity
- similarity measure
- decision trees