Search Results for author: Pierre Blanchart

Found 5 papers, 1 papers with code

Why is the prediction wrong? Towards underfitting case explanation via meta-classification

no code implementations20 Feb 2023 Sheng Zhou, Pierre Blanchart, Michel Crucianu, Marin Ferecatu

In this paper we present a heuristic method to provide individual explanations for those elements in a dataset (data points) which are wrongly predicted by a given classifier.

Deep learning for ECoG brain-computer interface: end-to-end vs. hand-crafted features

no code implementations5 Oct 2022 Maciej Śliwowski, Matthieu Martin, Antoine Souloumiac, Pierre Blanchart, Tetiana Aksenova

The performance gap is reduced with bigger datasets, but considering the increased computational load, end-to-end training may not be profitable for this application.

Motor Imagery

Impact of dataset size and long-term ECoG-based BCI usage on deep learning decoders performance

no code implementations8 Sep 2022 Maciej Śliwowski, Matthieu Martin, Antoine Souloumiac, Pierre Blanchart, Tetiana Aksenova

In this study, we investigated the impact of long-term recordings on motor imagery decoding from two main perspectives: model requirements regarding dataset size and potential for patient adaptation.

Motor Imagery

Decoding ECoG signal into 3D hand translation using deep learning

no code implementations5 Oct 2021 Maciej Śliwowski, Matthieu Martin, Antoine Souloumiac, Pierre Blanchart, Tetiana Aksenova

These models have a limited representational capacity and may fail to capture the relationship between ECoG signal and continuous hand movements.

Translation

An exact counterfactual-example-based approach to tree-ensemble models interpretability

1 code implementation31 May 2021 Pierre Blanchart

And the black-boxes approaches, which are used to explain such model decisions, suffer from a lack of accuracy in tracing back the exact cause of a model decision regarding a given input.

counterfactual Counterfactual Explanation +3

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