Novel Algorithm for Eliminating Folding Effect in Standard SOM.
Kirmene MarzoukiTakeshi YamakawaPublished in: ESANN (2005)
Keyphrases
- computational complexity
- detection algorithm
- k means
- dynamic programming
- computational cost
- search space
- experimental evaluation
- preprocessing
- optimization algorithm
- learning algorithm
- theoretical analysis
- computationally efficient
- expectation maximization
- input data
- self organizing maps
- matching algorithm
- times faster
- cost function
- feature vectors
- similarity measure
- data sets
- recognition algorithm
- worst case
- np hard
- significant improvement
- high dimensional
- optimal solution
- clustering method
- energy function
- objective function
- improved algorithm
- neural gas