Search Results for author: Paraskevas Pegios

Found 6 papers, 1 papers with code

Counterfactual Explanations via Riemannian Latent Space Traversal

no code implementations4 Nov 2024 Paraskevas Pegios, Aasa Feragen, Andreas Abildtrup Hansen, Georgios Arvanitidis

The adoption of increasingly complex deep models has fueled an urgent need for insight into how these models make predictions.

counterfactual Counterfactual Explanation +1

Fast Diffusion-Based Counterfactuals for Shortcut Removal and Generation

1 code implementation21 Dec 2023 Nina Weng, Paraskevas Pegios, Eike Petersen, Aasa Feragen, Siavash Bigdeli

Via a novel inpainting-based modification we spatially limit the changes made with no extra inference step, encouraging the removal of spatially constrained shortcut features while ensuring that the shortcut-free counterfactuals preserve their remaining image features to a high degree.

counterfactual Counterfactual Explanation +1

Style Decomposition for Improved Neural Style Transfer

no code implementations30 Nov 2018 Paraskevas Pegios, Nikolaos Passalis, Anastasios Tefas

Universal Neural Style Transfer (NST) methods are capable of performing style transfer of arbitrary styles in a style-agnostic manner via feature transforms in (almost) real-time.

Style Transfer

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