Dual-Sensor Signals Based Exact Gaussian Process-Assisted Hybrid Feature Extraction and Weighted Feature Fusion for Respiratory Rate and Uncertainty Estimations.
Soojeong LeeHyeonjoon MoonMugahed A. Al-antariGangseong LeePublished in: Sensors (2022)
Keyphrases
- feature fusion
- gaussian process
- feature extraction
- multi sensor
- regression model
- bayesian framework
- multiple features
- model selection
- latent variables
- hyperparameters
- fusion algorithm
- semi supervised
- signal processing
- image classification
- data mining
- principal component analysis
- wavelet transform
- machine learning
- decision trees
- face recognition
- probabilistic model
- prior information
- random sampling
- learning process
- data fusion
- generative model
- maximum likelihood
- dimensionality reduction