197 citations · 2.1k across the 93 of their papers we have counts for
98 papers
Rank-One Signal Recovery in Sparse Wishart Noise
Preben Forer, Urte Adomaityte, Pierpaolo Vivo
We study the high-dimensional recovery of a signal vector in the presence of sparse Wishart-like noise. We define an matrix $A = J+(θ/N)\mathbf{xx}^{\top}…
Large deviations for linear regressions
Silvia Bartolucci, Fabio Caccioli, Francesco Caravelli +1
Linear regression is one of the simplest and most widely used tools to learn patterns from data: it fits a set of coefficients so that a linear combination of predictors best match…
From Judgments to Issues: Structured Extraction of Legal Reasoning with Citation-Hallucination Control
Giovanni Piccioli, Alessia Fidelangeli, Piera Santin +1
We present an automated pipeline that decomposes Italian tax-court judgments into individual legal issues and extracts, for each issue, a structured XML representation grounded in…
Spectral criteria for generalization in unsupervised Hebbian nets
Elena Agliari, Paulo Duarte Mourão, Alberto Fachechi +1
We consider an unsupervised Hebbian network where the pairwise interactions among neurons are built on noisy realizations of hidden ground-truth vectors. Unlike classical Hopfield…
Maximal Minimal Spacing for Random Points
Fabio Deelan Cunden, Noemi Cuppone, Giovanni Gramegna +1
From random points on a line we wish to select points so as to maximize the minimal spacing between them. We consider an initial configuration with independent and iden…
Queue & AI: When Faster Tasks Slow Down the Workflow
Silvia Bartolucci, Pierpaolo Vivo
Quantifying the workplace productivity effects of Generative Artificial Intelligence is now central to economics, management, and public policy. The deployment of AI tools in custo…