Hi, I'm Nikolas Theologitis 👋

I’m a developer at Athena Research Center, Athens, working on AI explainability and Fairness in European Horizon projects. My journey is rooted in Python, with a focus on data science and machine learning—especially in making AI systems transparent, interpretable, and ethical.

🧑‍🔬 What I Do

• Explainability & Fairness:
  Designing methods and tools to make machine learning models understandable and fair.
• European Horizon Projects:
  Collaborating across Europe to advance responsible AI in real-world applications.

🔬 Featured Projects

• FALE: Fairness-Aware ALE Plots
  Visualizing and understanding model fairness with ALE plots.

• GLANCE: Global Actions in a Nutshell for Counterfactual Explainability
  Intuitive global counterfactual explanations for ML decisions.

• FACTS: Fairness-Aware Counterfactuals for Subgroups
  Counterfactual analysis targeting fairness across subgroups.

• GLOVES
  A tool for evaluating global explanations in ML.

📚 Publications

Explore my research and publications on Google Scholar.

🌐 Connect with Me

• LinkedIn