Decision tree state clustering with word and syllable features.
Hank LiaoChristopher AlbertiMichiel BacchianiOlivier SiohanPublished in: INTERSPEECH (2010)
Keyphrases
- decision trees
- co occurrence
- similarity function
- n gram
- feature construction
- additional features
- clustering algorithm
- feature vectors
- machine learning
- feature set
- clustering method
- information gain
- image features
- word level
- k means
- unsupervised feature selection
- decision tree classifiers
- linguistic knowledge
- word segmentation
- logistic regression
- decision tree induction
- random forest
- classification models
- cluster analysis
- machine learning algorithms
- low level
- feature space
- feature selection