TY - JOUR AU - A. Prakash AU - C. Chandrasekar BT - Indian Journal of Science and Technology DA - January 2015 IS - 2 LA - eng PY - 2015 EP - 165–171 T2 - Indian Journal of Science and Technology TI - An Optimized Multiple Semi-Hidden Markov Model for Credit Card Fraud Detection VL - 8 ER -