Investigation of Topographical Stability of the Concave and Convex Self-Organizing Map Variant.
Fabien MolleJens Christian ClaussenPublished in: ICANN (1) (2006)
Keyphrases
- self organizing maps
- piecewise linear
- convexity properties
- convex functions
- neural network
- unsupervised learning
- topology preserving
- competitive learning
- input data
- som neural network
- k means
- neural gas
- objective function
- learning vector quantization
- convex sets
- data sets
- data mining
- feature maps
- learning algorithm
- computer vision
- semi supervised
- learning process
- pattern recognition