A photoplethysmography smartphone-based method for heart rate variability assessment: device model and breathing influences.
Federico Guede FernándezVíctor Ferrer MileoMarc Mateu-MateusJuan Ramos-CastroMiguel Ángel García-GonzálezMireya Fernández-ChimenoPublished in: Biomed. Signal Process. Control. (2020)
Keyphrases
- probabilistic model
- neural network
- em algorithm
- similarity measure
- reduction method
- autoregressive
- selection algorithm
- parameter estimation
- optimization method
- machine learning
- markov model
- hidden markov models
- classification method
- spectral analysis
- random fields
- image compression
- recognition rate
- dynamic programming
- computational complexity
- training data
- decision trees