An Online Algorithm for Hierarchical Phoneme Classification.
Ofer DekelJoseph KeshetYoram SingerPublished in: MLMI (2004)
Keyphrases
- preprocessing
- learning algorithm
- classification algorithm
- worst case
- experimental evaluation
- cost function
- computational complexity
- accuracy rate
- recognition algorithm
- detection algorithm
- segmentation algorithm
- support vector machine svm
- computational cost
- k means
- search space
- objective function
- machine learning
- significant improvement
- classification scheme
- decision trees
- convergence rate
- matching algorithm
- search algorithm
- dynamic programming
- feature vectors
- text classification
- image classification
- expectation maximization
- hierarchical structure
- extracted features
- probabilistic model
- incremental learning
- benchmark data sets
- lower bound
- hierarchical clustering
- tree structure
- clustering method
- optimal solution
- particle swarm optimization
- pattern recognition