Hierarchical approach for abnormal acoustic event classification in an elevator.
Kwangyoun KimHanseok KoPublished in: AVSS (2011)
Keyphrases
- hierarchical classification
- classification accuracy
- classification systems
- image classification
- pattern classification
- classification process
- support vector
- feature space
- feature vectors
- decision trees
- feature extraction
- supervised learning
- text classification
- abnormal events
- automatic classification
- support vector machine svm
- support vector machine
- control system
- preprocessing
- feature selection
- machine learning
- neural network
- feature set
- unsupervised learning
- decision rules
- classification algorithm
- classification method
- classification rules
- classification models
- real time