1 code implementation • 16 Sep 2022 • André F Cruz, Catarina Belém, Sérgio Jesus, João Bravo, Pedro Saleiro, Pedro Bizarro
Tabular data is prevalent in many high-stakes domains, such as financial services or public policy.
no code implementations • 26 Apr 2021 • Catarina Belém, Vladimir Balayan, Pedro Saleiro, Pedro Bizarro
In ML-aided decision-making tasks, such as fraud detection or medical diagnosis, the human-in-the-loop, usually a domain-expert without technical ML knowledge, prefers high-level concept-based explanations instead of low-level explanations based on model features.
2 code implementations • 23 Mar 2021 • André F. Cruz, Pedro Saleiro, Catarina Belém, Carlos Soares, Pedro Bizarro
Considerable research effort has been guided towards algorithmic fairness but real-world adoption of bias reduction techniques is still scarce.
no code implementations • 21 Jan 2021 • Sérgio Jesus, Catarina Belém, Vladimir Balayan, João Bento, Pedro Saleiro, Pedro Bizarro, João Gama
We conducted an experiment following XAI Test to evaluate three popular post-hoc explanation methods -- LIME, SHAP, and TreeInterpreter -- on a real-world fraud detection task, with real data, a deployed ML model, and fraud analysts.
Decision Making Explainable Artificial Intelligence (XAI) +1
no code implementations • 27 Nov 2020 • Vladimir Balayan, Pedro Saleiro, Catarina Belém, Ludwig Krippahl, Pedro Bizarro
Moreover, we collect the domain feedback from a pool of certified experts and use it to ameliorate the model (human teaching), hence promoting seamless and better suited explanations.
no code implementations • 7 Oct 2020 • André F. Cruz, Pedro Saleiro, Catarina Belém, Carlos Soares, Pedro Bizarro
Hence, coupled with the lack of tools for ML practitioners, real-world adoption of bias reduction methods is still scarce.