A Preliminary Study of Acoustic Events Classification with Factor Analysis in Meeting Rooms.
Diego CastánAlfonso OrtegaAntonio MiguelEduardo LleidaPublished in: IberSPEECH (2014)
Keyphrases
- factor analysis
- correspondence analysis
- component analysis
- decision trees
- pattern recognition
- discriminant analysis
- feature vectors
- statistical tests
- cluster analysis
- feature selection
- matrix factorization
- independent component analysis
- machine learning
- automatic model selection
- supervised learning
- training set
- support vector machine svm
- model selection
- em algorithm
- feature space
- support vector
- neural network