Adaptive Feature Selection-Based AdaBoost-KNN With Direct Optimization for Dynamic Emotion Recognition in Human-Robot Interaction.
Luefeng ChenMin LiWanjuan SuMin WuKaoru HirotaWitold PedryczPublished in: IEEE Trans. Emerg. Top. Comput. Intell. (2021)
Keyphrases
- knn
- feature selection
- human robot interaction
- emotion recognition
- k nearest neighbor
- text categorization
- nearest neighbor
- distance function
- direct optimization
- text classification
- sparse pca
- multi class
- support vector machine
- human computer interaction
- audio visual
- gesture recognition
- support vector machine svm
- feature space
- facial expressions
- neural network
- feature set
- support vector
- information fusion
- learning algorithm
- classification accuracy
- sentiment analysis
- humanoid robot
- multi modal
- machine learning
- high dimensional
- face detection
- object detection
- feature extraction
- evolutionary algorithm