An HMM-Based Algorithm for Content Ranking and Coherence-Feature Extraction.
Chien-Liang LiuWen-Hoar HsaioChia-Hoang LeeHsiao-Cheng ChiPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2013)
Keyphrases
- feature extraction
- computational complexity
- learning algorithm
- experimental evaluation
- improved algorithm
- optimization algorithm
- optimal solution
- k means
- computational cost
- cost function
- detection algorithm
- high accuracy
- worst case
- dynamic programming
- np hard
- significant improvement
- times faster
- recognition algorithm
- probabilistic model
- expectation maximization
- theoretical analysis
- ranking scheme
- simulated annealing
- search space
- particle swarm optimization
- support vector machine svm
- wavelet transform
- hidden markov models
- classification algorithm
- matching algorithm
- evolutionary algorithm
- preprocessing
- face recognition