Feature Set Optimization for Physical Activity Recognition Using Genetic Algorithms.
Alejandro BaldominosYago SáezPedro IsasiPublished in: GECCO (Companion) (2015)
Keyphrases
- activity recognition
- feature set
- human activity recognition
- feature selection
- random forest
- human activities
- action recognition
- visual surveillance
- feature vectors
- feature extraction
- classification accuracy
- feature space
- smart home
- sensory data
- accelerometer data
- selected features
- extracted features
- activities of daily living
- texture features
- feature selection algorithms
- daily activities
- activity analysis
- optimization method
- data sets
- pattern classification
- feature subset
- anomaly detection
- smart environments
- hidden markov models
- training set
- decision trees
- genetic algorithm