A computationally efficient speech emotion recognition system employing machine learning classifiers and ensemble learning.
N. AishwaryaKanwaljeet KaurKarthik SeemakurthyPublished in: Int. J. Speech Technol. (2024)
Keyphrases
- ensemble learning
- computationally efficient
- machine learning
- learning machines
- generalization ability
- ensemble classifier
- multiple classifiers
- feature selection
- ensemble methods
- individual classifiers
- machine learning methods
- machine learning algorithms
- learning algorithm
- weak learners
- random forest
- base classifiers
- speech recognition
- weighted voting
- decision trees
- feature extraction
- support vector machine
- mutual subspace method
- pattern recognition
- active learning
- facial expressions
- information extraction
- concept drift
- support vector
- unlabeled data
- feature ranking
- text classification
- supervised learning
- lexical features
- test set
- data mining
- bayesian networks
- semi supervised learning
- model selection