Constructing an Emotion Estimation Model Based on EEG/HRV Indexes Using Feature Extraction and Feature Selection Algorithms.
Kei SuzukiTipporn LaohakangvalvitRyota MatsubaraMidori SugayaPublished in: Sensors (2021)
Keyphrases
- feature selection algorithms
- feature selection
- feature extraction
- feature set
- database
- physiological signals
- feature subset
- data sets
- image classification
- image processing
- dimensionality reduction
- selection algorithm
- stability of feature selection
- feature space
- pattern recognition
- feature vectors
- pattern classification
- heart rate variability
- machine learning
- brain computer interface
- text classification
- reinforcement learning
- graphical models
- markov random field
- principal component analysis
- svm rfe
- support vector machine