Emergent Self Organizing Maps for Text Cluster Visualization by Incorporating Ontology Based Descriptors.
Kusum Kumari BhartiPramod Kumar SinghPublished in: SEAL (2012)
Keyphrases
- self organizing maps
- som neural network
- neural network
- unsupervised learning
- competitive learning
- k means
- input data
- topology preserving
- visualization methods
- network anomaly detection
- information retrieval
- database
- neural gas
- clustering algorithm
- text mining
- data points
- cluster analysis
- growing neural gas
- image retrieval
- feature extraction
- decision trees