activity
20222025
most citedMachine Learning Students Overfit to Overfitting

5 citations · 9 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2025

Confidence Calibration in Large Language Model-Based Entity Matching

Iris Kamsteeg, Juan Cardenas-Cartagena, Floris van Beers +3

This research aims to explore the intersection of Large Language Models and confidence calibration in Entity Matching. To this end, we perform an empirical study to compare baselin…

cs.CL2025

Uncertainty in Semantic Language Modeling with PIXELS

Stefania Radu, Marco Zullich, Matias Valdenegro-Toro

Pixel-based language models aim to solve the vocabulary bottleneck problem in language modeling, but the challenge of uncertainty quantification remains open. The novelty of this w…

cs.LG2025★ 1 cited

Can Bayesian Neural Networks Explicitly Model Input Uncertainty?

Matias Valdenegro-Toro, Marco Zullich

Inputs to machine learning models can have associated noise or uncertainties, but they are often ignored and not modelled. It is unknown if Bayesian Neural Networks and their appro…

cs.CV2025★ 1 cited

Large-image Object Detection for Fine-grained Recognition of Punches Patterns in Medieval Panel Painting

Josh Bruegger, Diana Ioana Catana, Vanja Macovaz +3

The attribution of the author of an art piece is typically a laborious manual process, usually relying on subjective evaluations of expert figures. However, there are some situatio…

cs.CV2025★ 1 cited

Adaptive Prompt Tuning: Vision Guided Prompt Tuning with Cross-Attention for Fine-Grained Few-Shot Learning

Eric Brouwer, Jan Erik van Woerden, Gertjan Burghouts +2

Few-shot, fine-grained classification in computer vision poses significant challenges due to the need to differentiate subtle class distinctions with limited data. This paper prese…

eess.IV2024

Uncertainty Estimation for Super-Resolution using ESRGAN

Maniraj Sai Adapa, Marco Zullich, Matias Valdenegro-Toro

Deep Learning-based image super-resolution (SR) has been gaining traction with the aid of Generative Adversarial Networks. Models like SRGAN and ESRGAN are constantly ranked betwee…

cs.LG2024★ 1 cited

Unified Uncertainties: Combining Input, Data and Model Uncertainty into a Single Formulation

Matias Valdenegro-Toro, Ivo Pascal de Jong, Marco Zullich

Modelling uncertainty in Machine Learning models is essential for achieving safe and reliable predictions. Most research on uncertainty focuses on output uncertainty (predictions),…

cs.CL2024

Mapping Transformer Leveraged Embeddings for Cross-Lingual Document Representation

Tsegaye Misikir Tashu, Eduard-Raul Kontos, Matthia Sabatelli +1

Recommendation systems, for documents, have become tools to find relevant content on the Web. However, these systems have limitations when it comes to recommending documents in lan…

cs.LG2022★ 5 cited

Machine Learning Students Overfit to Overfitting

Matias Valdenegro-Toro, Matthia Sabatelli

Overfitting and generalization is an important concept in Machine Learning as only models that generalize are interesting for general applications. Yet some students have trouble l…