Feature extraction and feature selection in smartphone-based activity recognition.
Maryam Banitalebi DehkordiAbolfazl ZarakiRossitza SetchiPublished in: KES (2020)
Keyphrases
- activity recognition
- feature selection
- feature extraction
- daily life
- human activity recognition
- human activities
- feature set
- action recognition
- visual surveillance
- feature space
- smart home
- text categorization
- feature vectors
- dimensionality reduction
- mobile devices
- support vector machine
- activities of daily living
- pattern classification
- principal component analysis
- mobile applications
- image processing
- accelerometer data
- daily activities
- machine learning
- transfer learning
- wearable sensors
- extracted features
- knn
- activity analysis
- sensor data
- sensory data
- texture features
- text classification
- text mining
- natural language processing
- information retrieval