Search Results for author: Stephane Marchand-Maillet

Found 6 papers, 3 papers with code

H&E-adversarial network: a convolutional neural network to learn stain-invariant features through Hematoxylin & Eosin regression

1 code implementation17 Jan 2022 Niccoló Marini, Manfredo Atzori, Sebastian Otálora, Stephane Marchand-Maillet, Henning Müller

Despite several methods that were developed, stain colour heterogeneity is still an unsolved challenge that limits the development of CNNs that can generalize on data from several medical centers.

whole slide images

Learning Interpretable Microscopic Features of Tumor by Multi-task Adversarial CNNs To Improve Generalization

1 code implementation4 Aug 2020 Mara Graziani, Sebastian Otalora, Stephane Marchand-Maillet, Henning Muller, Vincent Andrearczyk

Here we show that our architecture, by learning end-to-end an uncertainty-based weighting combination of multi-task and adversarial losses, is encouraged to focus on pathology features such as density and pleomorphism of nuclei, e. g. variations in size and appearance, while discarding misleading features such as staining differences.

Multi-Task Learning

Learning by stochastic serializations

no code implementations27 May 2019 Pablo Strasser, Stephane Armand, Stephane Marchand-Maillet, Alexandros Kalousis

In this paper, we propose to map any complex structure onto a generic form, called serialization, over which we can apply any sequence-based density estimator.

Space-Time Local Embeddings

no code implementations NeurIPS 2015 Ke Sun, Jun Wang, Alexandros Kalousis, Stephane Marchand-Maillet

We give theoretical propositions to show that space-time is a more powerful representation than Euclidean space.

Dimensionality Reduction

Two-Stage Metric Learning

no code implementations12 May 2014 Jun Wang, Ke Sun, Fei Sha, Stephane Marchand-Maillet, Alexandros Kalousis

This induces in the input data space a new family of distance metric with unique properties.

Metric Learning Vocal Bursts Valence Prediction

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