A heuristic method for separating clusters from noisy background.
Jun S. HuangWen R. ShiehPublished in: Pattern Recognit. (1990)
Keyphrases
- preprocessing
- cost function
- high accuracy
- high precision
- detection method
- objective function
- significant improvement
- dynamic programming
- experimental evaluation
- computational cost
- tabu search
- synthetic data
- pairwise
- combinatorial optimization
- hierarchical clustering
- noisy data
- probabilistic model
- exhaustive search
- hill climbing
- similarity matrix
- initial set
- feature set
- clustering algorithm
- np hard
- computational complexity
- search algorithm
- bayesian networks
- face recognition