Search Results for author: Patrick Altmeyer

Found 5 papers, 3 papers with code

Conformal Intent Classification and Clarification for Fast and Accurate Intent Recognition

no code implementations27 Mar 2024 Floris den Hengst, Ralf Wolter, Patrick Altmeyer, Arda Kaygan

We present Conformal Intent Classification and Clarification (CICC), a framework for fast and accurate intent classification for task-oriented dialogue systems.

intent-classification Intent Classification +2

Faithful Model Explanations through Energy-Constrained Conformal Counterfactuals

1 code implementation17 Dec 2023 Patrick Altmeyer, Mojtaba Farmanbar, Arie van Deursen, Cynthia C. S. Liem

We formalise this notion of faithfulness through the introduction of a tailored evaluation metric and propose a novel algorithmic framework for generating Energy-Constrained Conformal Counterfactuals that are only as plausible as the model permits.

Conformal Prediction counterfactual

Endogenous Macrodynamics in Algorithmic Recourse

1 code implementation16 Aug 2023 Patrick Altmeyer, Giovan Angela, Aleksander Buszydlik, Karol Dobiczek, Arie van Deursen, Cynthia C. S. Liem

Existing work on Counterfactual Explanations (CE) and Algorithmic Recourse (AR) has largely focused on single individuals in a static environment: given some estimated model, the goal is to find valid counterfactuals for an individual instance that fulfill various desiderata.

counterfactual valid

Explaining Black-Box Models through Counterfactuals

1 code implementation14 Aug 2023 Patrick Altmeyer, Arie van Deursen, Cynthia C. S. Liem

We present CounterfactualExplanations. jl: a package for generating Counterfactual Explanations (CE) and Algorithmic Recourse (AR) for black-box models in Julia.

counterfactual Explainable artificial intelligence

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