Real-time stress detection from smartphone sensor data using genetic algorithm-based feature subset optimization and k-nearest neighbor algorithm.
Ensar Arif SagbasSerdar KorukogluSerkan BalliPublished in: Multim. Tools Appl. (2024)
Keyphrases
- sensor data
- feature subset
- low cost sensors
- real time
- health monitoring
- feature subset selection
- sensor networks
- feature selection
- sensor data streams
- low cost
- selection algorithm
- sensor measurements
- optimization method
- data streams
- heterogeneous sensor networks
- optimization algorithm
- sensor readings
- classification accuracy
- genetic algorithm ga
- smart environments
- human activities
- optimization problems
- raw sensor data
- mobile devices
- multiple sensors
- selecting features
- feature space
- mobile applications
- knn
- nearest neighbor
- mobile platform
- multi objective
- context aware
- feature set
- selected features
- wireless sensor networks
- search algorithm
- detection algorithm
- k nearest neighbor
- pattern recognition