6 citations · 11 across the 8 of their papers we have counts for
8 papers
On the Algebraic Complexity of Optimal Polynomial Approximation Constants
Filip Filipović, Rémi Géraud-Stewart, David Naccacheand Aleksa Veličković
We investigate the algebraic nature of constants arising from Chebyshev equiripple (minimax) polynomial approximation of norms on . For the Euclidean case $\sqrt{1+t^2…
A forensic analysis of the Google Home: repairing compressed data without error correction
Hadrien Barral, Georges-Axel Jaloyan, Fabien Thomas-Brans +5
This paper provides a detailed explanation of the steps taken to extract and repair a Google Home's internal data. Starting with reverse engineering the hardware of a commercial of…
Near-Optimal Pool Testing under Urgency Constraints
Éric Brier, Megi Dervishi, Rémi Géraud-Stewart +2
Detection of rare traits or diseases in a large population is challenging. Pool testing allows covering larger swathes of population at a reduced cost, while simplifying logistics.…
A Fractional Conjecture
Éric Brier, Rémi Géraud-Stewart, David Naccache
In this paper we introduce and discuss the sequence of \emph{real numbers} defined as and where \begin{equation*} Δ(x) = \begin{cases} \frac{…
The Look-and-Say The Biggest Sequence Eventually Cycles
Éric Brier, Rémi Géraud-Stewart, David Naccache +2
In this paper we consider a variant of Conway's sequence (OEIS A005150, A006715) defined as follows: the next term in the sequence is obtained by considering contiguous runs of dig…
Stuttering Conway Sequences Are Still Conway Sequences
Éric Brier, Rémi Géraud-Stewart, David Naccache +2
A look-and-say sequence is obtained iteratively by reading off the digits of the current value, grouping identical digits together: starting with 1, the sequence reads: 1, 11, 21,…
Optimal Covid-19 Pool Testing with a priori Information
Marc Beunardeau, Éric Brier, Noémie Cartier +5
As humanity struggles to contain the global Covid-19 infection, prophylactic actions are grandly slowed down by the shortage of testing kits. Governments have taken several measure…
RISC-V: #AlphanumericShellcoding
Hadrien Barral, Rémi Géraud-Stewart, Georges-Axel Jaloyan +1
We explain how to design RISC-V shellcodes capable of running arbitrary code, whose ASCII binary representation use only letters a-zA-Z, digits 0-9, and either of the three charact…