3 papers
cs.CL2026
ARC-AGI-2 Technical Report
Wallyson Lemes de Oliveira, Mekhron Bobokhonov, Matteo Caorsi +10
The Abstraction and Reasoning Corpus (ARC) is designed to assess generalization beyond pattern matching, requiring models to infer symbolic rules from very few examples. In this wo…
math.AT2021
Euler Characteristic Surfaces
Gabriele Beltramo, Rayna Andreeva, Ylenia Giarratano +3
We study the use of the Euler characteristic for multiparameter topological data analysis. Euler characteristic is a classical, well-understood topological invariant that has appea…
cs.CG2020
Persistent Homology in Metric
Gabriele Beltramo, Primoz Skraba
Proximity complexes and filtrations are central constructions in topological data analysis. Built using distance functions, or more generally metrics, they are often used to infer…