Introduction

In an increasingly data-saturated world, organisations are grappling with growing volumes of transactions, interactions, and digital activity — all of which can mask sophisticated fraudulent behaviour. To uncover hidden risks and patterns, fraud professionals need more than just traditional detection tools — they need the ability to extract meaningful insights from complex datasets.This GLOMACS training course, *Data Mining Techniques for Fraud Analytics*, bridges the gap between raw data and actionable fraud intelligence. It introduces participants to core data mining techniques that can help detect unusual patterns, relationships, and trends that often signal fraudulent activity. Whether you’re looking to enhance your fraud investigation process or build a proactive detection framework, this course offers practical knowledge grounded in real-world applications.

Key Learning Outcomes

By the end of this Data Mining Techniques for Fraud Analytics training course, participants will be able to:

Training Methodology

This training course employs a practical, instructor-led delivery style with a focus on structured learning modules. It incorporates visual demonstrations, step-by-step explanations, and walkthroughs of data mining workflows tailored to fraud detection. The content is accessible to both technical and non-technical participants, ensuring foundational concepts are clearly communicated without requiring coding or software development expertise.

Data Mining Techniques for Fraud Analytics

Who Should Attend?

Organisations that engage with this Data Mining Techniques for Fraud Analytics training course will benefit through:

  • Improved ability to detect fraudulent behaviour using data-driven approaches
  • Strengthened fraud prevention frameworks through data analysis
  • Enhanced return on investment in fraud detection technology and tools
  • Reduced operational and reputational risks associated with undetected fraud
  • Greater integration of analytics into fraud management strategies

Course Outline

Day 1

Introduction to Data Mining and Fraud Analytics

  • Understanding the scope of fraud and fraud analytics
  • Introduction to data mining: objectives and process
  • Types of fraud suitable for data mining approaches
  • Key components of a fraud analytics program
  • Overview of the CRISP-DM framework
Day 2

Data Preparation and Exploration

  • Identifying and sourcing relevant data for fraud analysis
  • Data cleaning, transformation, and integration techniques
  • Exploratory data analysis and visualization for anomaly detection
  • Feature engineering and selection for fraud indicators
  • Handling imbalanced datasets and missing values
Day 3

Classification and Prediction Models

  • Introduction to classification techniques (decision trees, logistic regression, etc.)
  • Training and validating predictive models for fraud detection
  • Performance evaluation metrics: accuracy, precision, recall, ROC curves
  • Overfitting, model tuning, and cross-validation strategies
  • Applications of classification in transaction and identity fraud
Day 4

Clustering and Association Techniques

  • Understanding unsupervised learning in fraud analytics
  • Clustering methods (K-means, DBSCAN) for behavioral analysis
  • Market basket analysis and association rule mining
  • Identifying fraudulent patterns through segmentation and link analysis
  • Selecting appropriate models for specific fraud cases
Day 5

Integrating Data Mining into Fraud Strategy

  • Building a data mining workflow for fraud detection
  • Operationalizing fraud analytics models
  • Ensuring model interpretability and business alignment
  • Challenges and limitations of data mining in fraud prevention
  • Summary and practical steps for implementation

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