Razak Rajasath

Class Diagram: The class diagram will define the main classes and their relationships in the FDS: • Classes: o Transaction (Stores transaction data such as amount, location, etc.) o Feature (Represents a feature extracted from transactions, e.g., transaction amount, location) o Fraud Detection Model (Contains algorithms for classifying transactions) o Alert (Holds details of a flagged transaction) • Relationships: o Transaction has many Features o Fraud Detection Model uses Features for classification o Transaction triggers Alert (if classified as fraudulent)