An architecture of self-organizing map for temporal signal processing and its application to a Braille recognition task.
Hiroshi WakuyaHiroyuki HaradaKatsunori ShidaPublished in: Systems and Computers in Japan (2007)
Keyphrases
- self organizing maps
- signal processing
- unsupervised learning
- pattern recognition
- competitive learning
- neural network
- som neural network
- image processing
- object recognition
- neural gas
- learning vector quantization
- topology preserving
- feature extraction
- growing self organizing map
- feature maps
- input data
- k means
- model selection
- expectation maximization
- semi supervised
- high dimensional
- computer vision
- data sets