An Efficient Speech Content Authentication Algorithm Based on Coefficients Self-correlation Degree.
Zhenghui LiuHongxia WangPublished in: IWDW (2012)
Keyphrases
- detection algorithm
- experimental evaluation
- improved algorithm
- preprocessing
- theoretical analysis
- k means
- learning algorithm
- recognition algorithm
- optimization algorithm
- worst case
- cost function
- optimal solution
- search space
- segmentation algorithm
- neural network
- matching algorithm
- ant colony optimization
- computationally efficient
- significant improvement
- computational cost
- hidden markov models
- computational complexity
- clustering method
- probabilistic model
- times faster
- objective function
- np hard