A Deep Time-delay Embedded Algorithm for Unsupervised Stress Speech Clustering.
Barlian Henryranu PrasetioHiroki TamuraKoichi TannoPublished in: SMC (2019)
Keyphrases
- k means
- learning algorithm
- computational complexity
- cost function
- dynamic programming
- detection algorithm
- objective function
- synthetic and real datasets
- experimental evaluation
- similarity measure
- unsupervised classification
- convergence rate
- data clustering
- clustering method
- optimization algorithm
- unsupervised learning
- expectation maximization
- preprocessing
- worst case
- simulated annealing
- unsupervised clustering
- graph partitioning
- significant improvement
- speech recognition
- np hard
- distance metric
- search space
- recognition algorithm
- semi supervised
- segmentation algorithm
- optimal solution
- unsupervised feature selection
- agglomerative clustering