Extended Self-Organizing Map on Transactional Data

  • Wen-Chung Liao, Chung-Chian Hsu
  • Published 2012


In many application domains, transactions are the records of personal activities. Transactions always reveal personal behavior customs, so clustering the transactional data can divide individuals into different segments. Transactional data are often accompanied with a concept hierarchy, which defines the relevancy among all of the possible items in… (More)


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