Speaker Personality Classification Using Systems Based on Acoustic-Lexical Cues and an Optimal Tree-Structured Bayesian Network.
Kartik AudhkhasiAngeliki MetallinouMing LiShrikanth S. NarayananPublished in: INTERSPEECH (2012)
Keyphrases
- bayesian networks
- binary decision tree
- text classification
- classification systems
- machine learning
- classification accuracy
- training data
- supervised learning
- decision trees
- pattern recognition
- feature space
- training set
- probabilistic model
- class labels
- speech recognition
- feature vectors
- knn
- support vector machine
- natural language processing
- image classification
- feature extraction
- feature selection