Master Thesis Student (m/f/d) – Explainable AI for Fraud Detection
Bertelsmann-Jobs · BE, DE
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About the Role
This Master Thesis project focuses on Explainable AI (XAI) for machine learning models used in risk and fraud detection for online payments. The core of the thesis involves applying and evaluating Shapley value-based explanations, such as SHAP, to enhance model transparency and validation, ensuring these methods are robust for production environments. The specific research question will be collaboratively defined with the student.
Responsibilities
- Apply and evaluate Shapley value-based explanations (e.g., SHAP) to improve model transparency and validation.
- Ensure methods are robust and suitable for production use.
- Define the exact research question together with the student based on their interests and team priorities.
Requirements
- Currently enrolled in a Master's program in Computer Science, Data Science, Mathematics, Statistics, Artificial Intelligence, Engineering, or a related STEM field.
- Strong programming skills in Python.
- Basic knowledge of machine learning and statistical modeling.
- Familiarity with Explainable AI concepts or a strong interest in model interpretability.
- Experience with Python machine learning libraries (e.g., scikit-learn, XGBoost, LightGBM) and data analysis.
- Familiarity with SQL.
- Ability to work independently while collaborating effectively in an international team.
- Fluent in English.
- Submit CV and current university enrollment certificate.
Skills
- Python
- Machine Learning
- Statistical Modeling
- Explainable AI (XAI)
- Model Interpretability
- scikit-learn
- XGBoost
- LightGBM
- Data Analysis
- SQL
- Spark (plus)
- Databricks (plus)
- Docker (plus)
- Cloud environments (plus)
Location
- Berlin, Germany
Work Type
- Hybrid
- Full-time
Experience Level
- Master's program student
Education Level
- Master's degree program enrollment
Salary/Compensations
- €960.00 / month
About the Company
- Riverty is part of the family-owned Bertelsmann group.
- Combines empathy, advanced technology, and data-driven insights to keep people and businesses in flow.
- Enables flexible payments in various industries, simplifying financial management for known brands.
- Helps people repay debt to build financial confidence.
- Operates in a fast-paced FinTech industry.