Repeated utterance extraction by a new algorithm for labeling a presentation speech.
Yoshiaki ItohKazuyo TanakaShi-wook LeePublished in: Multimedia Information Retrieval (2003)
Keyphrases
- learning algorithm
- high accuracy
- detection algorithm
- times faster
- experimental evaluation
- computational complexity
- multimedia
- matching algorithm
- optimization algorithm
- search space
- significant improvement
- convergence rate
- dynamic programming
- tree structure
- video sequences
- ant colony optimization
- speech recognition
- optimal solution
- data structure
- theoretical analysis
- improved algorithm
- recognition algorithm
- image segmentation
- feature extraction
- segmentation algorithm
- lower bound
- computationally efficient
- worst case
- probabilistic model
- search algorithm
- cost function
- k means
- evolutionary algorithm