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Optimized spiral spherical self-organizing map approach to sector analysis - The case of banking.

Timotej JagricStefan BojnecVita Jagric
Published in: Expert Syst. Appl. (2015)
Keyphrases
  • self organizing maps
  • neural network
  • learning vector quantization
  • unsupervised learning
  • data sets
  • dimensionality reduction
  • input data
  • expectation maximization
  • clustering method
  • visualization methods