Improved clustering using deterministic annealing with a gradient descent technique.
G. QiuMartin R. VarleyTrevor J. TerrellPublished in: Pattern Recognit. Lett. (1994)
Keyphrases
- deterministic annealing
- data clustering
- objective function
- global optimization
- free energy
- semi supervised clustering
- clustering algorithm
- semi supervised
- em algorithm
- k means
- global optimality
- unsupervised learning
- clustering method
- cost function
- loss function
- cluster analysis
- upper bound
- optimal solution
- unsupervised clustering
- globally optimal
- spectral clustering
- labeled data
- image segmentation
- probabilistic model
- machine learning