activity
20232026
most citedClass Symbolic Regression: Gotta Fit 'Em All

2 citations · 4 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2026

NestyNet. IV. Laws Chosen by Nothing in Advance

Rodrigo Ibata, Wassim Tenachi, Foivos Diakogiannis +2

Differential-equation (DE) discovery tends to break down precisely where much of physics begins. Fields are coupled, governing laws are nonlinear in the state, amplitudes, coordina…

astro-ph.IM2026

NestyNet. III. Symbolic Regression from Analytic Neural Surrogates

Rodrigo Ibata, Wassim Tenachi, Foivos Diakogiannis +2

Many physical laws are simple only after the right representation, decomposition or internal coordinate has been found, but discovering that structure from data is combinatorially…

astro-ph.IM2026

NestyNet. II. Coherent Function-Space Posteriors from Scientific Neural Surrogates (or How to Avoid Expensive MCMC)

Rodrigo Ibata, Wassim Tenachi, Foivos Diakogiannis +2

Scientific analyses increasingly use flexible neural networks, but their thousands of correlated parameters make it challenging to interpret the associated uncertainties. Here we d…

astro-ph.IM2026

NestyNet. I. Physics Functions Are Hard to Fit with Neural Networks: A Framework for Accurate Surrogates and Analytic Derivatives

Rodrigo Ibata, Wassim Tenachi, Foivos Diakogiannis +2

Many of the smooth functions that matter most in physics are precisely the ones that standard neural network methods struggle to fit accurately. Here we present NestyNet, a coupled…

cs.CV2024

Tackling fluffy clouds: robust agricultural field boundary delineation from Sentinel-1 and Sentinel-2 satellite image time series

Foivos I. Diakogiannis, Zheng-Shu Zhou, Jeff Wang +13

Accurate delineation of agricultural field boundaries is essential for effective crop monitoring and resource management. However, competing methodologies often face significant ch…

cs.LG2023★ 2 cited

Physical Symbolic Optimization

Wassim Tenachi, Rodrigo Ibata, Foivos I. Diakogiannis

We present a framework for constraining the automatic sequential generation of equations to obey the rules of dimensional analysis by construction. Combining this approach with rei…

cs.LG2023★ 2 cited

Class Symbolic Regression: Gotta Fit 'Em All

Wassim Tenachi, Rodrigo Ibata, Thibaut L. François +1

We introduce 'Class Symbolic Regression' (Class SR) a first framework for automatically finding a single analytical functional form that accurately fits multiple datasets - each re…

cs.CV2023

SSG2: A new modelling paradigm for semantic segmentation

Foivos I. Diakogiannis, Suzanne Furby, Peter Caccetta +4

State-of-the-art models in semantic segmentation primarily operate on single, static images, generating corresponding segmentation masks. This one-shot approach leaves little room…