activity
20232026
most citedThe Trifecta: Three simple techniques for training deeper Forward-Forward networks

3 citations · 5 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2026

Bilinear autoencoders find interpretable manifolds

Thomas Dooms, Ward Gauderis, Geraint Wiggins +1

Sparse autoencoders have become a standard tool for uncovering interpretable latent representations in neural networks. Yet salient concepts often span manifolds that current linea…

cs.CV2026

TriLite: Efficient Weakly Supervised Object Localization with Universal Visual Features and Tri-Region Disentanglement

Arian Sabaghi, José Oramas

Weakly supervised object localization (WSOL) aims to localize target objects in images using only image-level labels. Despite recent progress, many approaches still rely on multi-s…

cs.AI2025

Explainability-Driven Dimensionality Reduction for Hyperspectral Imaging

Salma Haidar, José Oramas

Hyperspectral imaging (HSI) provides rich spectral information for precise material classification and analysis; however, its high dimensionality introduces a computational burden…

cs.LG2025

Compositionality Unlocks Deep Interpretable Models

Thomas Dooms, Ward Gauderis, Geraint A. Wiggins +1

We propose -net, an intrinsically interpretable architecture combining the compositional multilinear structure of tensor networks with the expressivity and efficiency of deep ne…

cs.LG2025

Efficient Post-Hoc Uncertainty Calibration via Variance-Based Smoothing

Fabian Denoodt, José Oramas

Since state-of-the-art uncertainty estimation methods are often computationally demanding, we investigate whether incorporating prior information can improve uncertainty estimates…

cs.CV2024★ 2 cited

Enhancing Hyperspectral Image Prediction with Contrastive Learning in Low-Label Regime

Salma Haidar, José Oramas

Self-supervised contrastive learning is an effective approach for addressing the challenge of limited labelled data. This study builds upon the previously established two-stage pat…

cs.LG2024

Deep Model Interpretation with Limited Data : A Coreset-based Approach

Hamed Behzadi-Khormouji, José Oramas

Model Interpretation aims at the extraction of insights from the internals of a trained model. A common approach to address this task is the characterization of relevant features i…

cs.LG2024

Bilinear MLPs enable weight-based mechanistic interpretability

Michael T. Pearce, Thomas Dooms, Alice Rigg +2

A mechanistic understanding of how MLPs do computation in deep neural networks remains elusive. Current interpretability work can extract features from hidden activations over an i…

cs.LG2024

Smooth InfoMax -- Towards Easier Post-Hoc Interpretability

Fabian Denoodt, Bart de Boer, José Oramas

We introduce Smooth InfoMax (SIM), a self-supervised representation learning method that incorporates interpretability constraints into the latent representations at different dept…

cs.LG2023★ 3 cited

The Trifecta: Three simple techniques for training deeper Forward-Forward networks

Thomas Dooms, Ing Jyh Tsang, Jose Oramas

Modern machine learning models are able to outperform humans on a variety of non-trivial tasks. However, as the complexity of the models increases, they consume significant amounts…