Enhancing BCI-Based Emotion Recognition Using an Improved Particle Swarm Optimization for Feature Selection.
Zina LiLina QiuRuixin LiZhipeng HeJun XiaoYan LiangFei WangJiahui PanPublished in: Sensors (2020)
Keyphrases
- feature selection
- brain computer interface
- text categorization
- motor imagery
- signal processing
- feature set
- text classification
- facial expressions
- feature selection algorithms
- mutual information
- discriminative features
- feature extraction
- machine learning
- feature space
- dimensionality reduction
- particle swarm optimization
- irrelevant features
- human decision making
- pso algorithm
- microarray data
- unsupervised learning
- multi class
- support vector machine
- classification accuracy
- computer vision
- model selection
- neural network
- selected features
- small sample
- knn
- unsupervised feature selection
- method for feature selection