Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 1: Types of Financial Fraud [2]

Figure 2: Machine Learning Approach for Fraud Detection [6]

Figure 3: Long Short-Term Memory Model [9]

Figure 4: Anomaly Detection

Figure 5: Decision Tree Ensemble Model [16]

Figure 6: RNN Model [18]