Stefano Della Fiore

activity

20202026

most citedAchievable Rates and Algorithms for Group Testing with Runlength Constraints

1 citations · 1 across the 15 of their papers we have counts for

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Showing 2024Show all

4 papers · 1 filter

math.CO2024

Weak Freiman isomorphisms and sequencings of small sets

Simone Costa, Stefano Della Fiore

In this paper, we introduce a weakening of the Freiman isomorphisms between subsets of non necessarily abelian groups. Inspired by the breakthrough result of Kravitz, [14], on cycl…

math.CO2024

Variants of the Erdős distinct sums problem and variance method

Simone Costa, Stefano Della Fiore, Andrea Ferraguti

Let $Σ = {a_{1}, \dots, a_{n}}$ be a set of positive integers with $a_{1} < \dots < a_{n}$ such that all $2^{n}$ subset sums are pairwise distinct. A famous conjecture of Erdős states tha…

cs.IT2024

Upper bounds on the rate of linear $q$ -ary $k$ -hash codes

Stefano Della Fiore, Marco Dalai

This paper presents new upper bounds on the rate of linear $k$ -hash codes in $F_{q}^{n}$ , $q \geq k$ , that is, codes with the property that any $k$ distinct codewords are all s…

eess.IV2024

LiDAR Depth Map Guided Image Compression Model

Alessandro Gnutti, Stefano Della Fiore, Mattia Savardi +3

The incorporation of LiDAR technology into some high-end smartphones has unlocked numerous possibilities across various applications, including photography, image restoration, augm…

Weak Freiman isomorphisms and sequencings of small sets

Variants of the Erdős distinct sums problem and variance method

Upper bounds on the rate of linear q-ary k-hash codes

LiDAR Depth Map Guided Image Compression Model

Upper bounds on the rate of linear $q$ -ary $k$ -hash codes