Author

Ali Yavari

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Preprint Oct 2026

Compression of Vision Foundation Models for Retinal OCT via Growing-Neural-Gas Codebooks and Graph-Guided Masked Image Modeling

Vision foundation models for retinal imaging are large and computationally demanding, limiting point-of-care deployment. We ask how much of such a model's downstream utility survives compression into a smaller network. We propose a topology-aware discretization framework that distills a continuous foundation model into...

Ali Yavari, T. Schmoll, R. Leitgeb et al. · 0 citations

#artificial intelligence Sep 2025

Frequency-Aware Model Parameter Explorer: A new attribution method for improving explainability

Frequency-Aware Model Parameter Explorer (Frequency-Aware Model Parameter Explorer), an attribution method that overcomes this limitation by perturbing the low- and high-frequency bands of the input independently, so that the perturbation can be shifted toward the band that matters for the model.

Ali Yavari, Alireza Mohamadi, Elham Beydaghi et al. · arXiv.org · 0 citations