Multi-stage Classification for Audio Based Activity Recognition.
José LopesCharles LinSameer SinghPublished in: IDEAL (2006)
Keyphrases
- activity recognition
- multistage
- human activity recognition
- human activities
- action recognition
- single stage
- decision trees
- visual surveillance
- multimedia
- feature extraction
- pattern classification
- stochastic programming
- machine learning
- stochastic optimization
- dynamic programming
- production system
- sensory data
- accelerometer data
- text classification
- natural language processing
- daily activities
- activities of daily living
- eye movement analysis
- smart environments
- lot sizing
- human actions
- machine learning algorithms
- text mining
- supervised learning
- feature space
- feature selection
- computer vision