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    • Application of Discrete Hidden Markov Model to Credit Card Fraud Detection 

      Utari, Putri | Setiawaty, Berlian | Ardana, Ngakan Komang Kutha (2012)
      Today the use of credit cards has increased which causes the increase of credit card fraud. If credit card transactions are observation process and the cause of magnitude transaction is assumed to form a Markov chain, then ...