Has the Social Robot Been Hacked? An Emotion Detection System with Distance-Range Parameters for Feature Selection.
Subhash RajapakshaDebbie PerouliPublished in: COMPSAC (2023)
Keyphrases
- feature selection
- detection algorithm
- false positives
- multi class
- detection method
- parameter values
- maximum likelihood
- false alarms
- wide range
- automatic detection
- sensitivity analysis
- detection rate
- distance measure
- feature selection algorithms
- parameter settings
- detection accuracy
- virtual environment
- text categorization
- facial expressions
- event detection
- high dimensionality
- feature subset
- parameter optimization
- distance function
- data sets
- unsupervised learning
- expectation maximization
- mutual information
- dimensionality reduction
- object detection
- feature space