An Intelligent Credit Card Fraud Detection Using a Classification Algorithm
摘要
Extensive utilization of credit cards has led to an increase in fraudulent activities. The usage of credit cards has contributed to the expansion of online commerce progress and convenience of the electronic payment system. For the convenience to protect consumers from being charged for belongings they have not purchased, it is important for credit card users to be more attentive toward unauthorized credit card transactions. The importance of machine learning and the utilization of data science make it significant to address such issues. This research aims to focus on the use of machine learning algorithm and modeling sets to detect fraud credit card transactions. To find card unauthorized problem's main elements of credit card transactions consist modeling sets and data gathered from people who looks to committed toward fraud. The authenticity of the system is then assessed using this approach. This model is subsequently employed to identify whether a recent transaction is deceitful or not. Our goal here is to identify all fraudulent transactions with complete accuracy while minimizing the number of incorrect classifications of fraud. Credit Card Fraud Detection is one of the main examples of classification. During the system execution, research focuses on analyzing and preprocessing datasets along with implementing various unauthorized detection algorithms like Local Outlier Factor (LOF) and Isolation Forest algorithm (IFA) to the converted data of Credit Card Transactions. Research is focusing on manipulating and categorizing datasets for the system along with supplying a selection of challenging algorithm posts.