Visualization of the Internet News Based on Efficient Self-Organizing Map Using Restricted Region Search and Dimensionality Reduction.
Tetsuya ToyotaHajime NobuharaPublished in: J. Adv. Comput. Intell. Intell. Informatics (2012)
Keyphrases
- self organizing maps
- dimensionality reduction
- neural network
- unsupervised learning
- learning vector quantization
- growing self organizing map
- feature extraction
- som neural network
- input data
- principal component analysis
- data analysis
- feature maps
- probabilistic neural network
- visualization methods
- manifold learning
- region growing
- pattern recognition