Improving the Classification of Volcanic Seismic Events Extracting New Seismic and Speech Features.
Millaray CurilemCamilo SotoFernando HuenupánCésar San-MartínGustavo FuentealbaCarlos CardonaLuis FrancoPublished in: CIARP (2017)
Keyphrases
- classification accuracy
- feature vectors
- feature extraction
- extracting features
- feature set
- seismic data
- feature space
- classification models
- classification process
- classification method
- spectral features
- extracted features
- pattern recognition
- automatically extracted
- benchmark datasets
- feature selection
- feature analysis
- emotion classification
- signal processing
- image features
- support vector machine svm
- image classification
- speech recognition
- svm classifier
- features extraction
- gender classification
- feature values
- low level
- classification scheme
- training samples
- decision trees
- training data
- feature weights
- training set
- feature selection algorithms
- feature subset
- pattern classification
- high dimensionality
- event detection
- classification algorithm
- support vector machine
- hidden markov models
- discriminative features
- support vector
- spatial information
- class labels
- machine learning algorithms
- text classification
- learning algorithm