Search Results for author: Abdelhak Lemkhenter

Found 4 papers, 1 papers with code

SemiGPC: Distribution-Aware Label Refinement for Imbalanced Semi-Supervised Learning Using Gaussian Processes

no code implementations3 Nov 2023 Abdelhak Lemkhenter, Manchen Wang, Luca Zancato, Gurumurthy Swaminathan, Paolo Favaro, Davide Modolo

We show that SemiGPC improves performance when paired with different Semi-Supervised methods such as FixMatch, ReMixMatch, SimMatch and FreeMatch and different pre-training strategies including MSN and Dino.

Gaussian Processes

Towards Sleep Scoring Generalization Through Self-Supervised Meta-Learning

no code implementations27 Jul 2022 Abdelhak Lemkhenter, Paolo Favaro

In this work we introduce a novel meta-learning method for sleep scoring based on self-supervised learning.

Meta-Learning Self-Supervised Learning

Generative Adversarial Learning via Kernel Density Discrimination

no code implementations13 Jul 2021 Abdelhak Lemkhenter, Adam Bielski, Alp Eren Sari, Paolo Favaro

We show a boost in the quality of generated samples with respect to FID from 10% to 40% compared to the baseline.

Contrastive Learning

Boosting Generalization in Bio-Signal Classification by Learning the Phase-Amplitude Coupling

1 code implementation16 Sep 2020 Abdelhak Lemkhenter, Paolo Favaro

Various hand-crafted features representations of bio-signals rely primarily on the amplitude or power of the signal in specific frequency bands.

General Classification Self-Supervised Learning

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