Voice Code Verification Algorithm Using Competing Models for User Entrance Authentication.
Heungkyu LeeHanseok KoPublished in: Australian Conference on Artificial Intelligence (2004)
Keyphrases
- cost function
- probabilistic model
- high accuracy
- learning algorithm
- times faster
- matching algorithm
- detection algorithm
- user intervention
- computational complexity
- preprocessing
- recognition algorithm
- computational cost
- optimization algorithm
- objective function
- bayesian framework
- experimental evaluation
- k means
- search space
- em algorithm
- parameter estimation
- expectation maximization
- worst case
- dynamic programming
- video sequences