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# Latest Videos

## Post-edited Network-guided feature selection in high-dimensional genomic data

Differences in disease predisposition or response to treatment can be explained in great part by genomic differences between individuals. This has given birth to precision medicine, where treatment ...

## Post-edited Learning with differentiable perturbed optimizers

Machine learning pipelines often rely on optimization procedures to make discrete decisions (e.g. sorting, picking closest neighbors, finding shortest paths or optimal matchings). Although these ...

## Post-edited Signaling gradients in surface dynamics as basis for regeneration in flatworms

We introduce and analyze a mathematical model for the regeneration of planarian flatworms. This system of differential equations incorporates dynamics of head and tail cells which express positional ...

## Post-edited Estimating parameters in the initial phase of an epidemic

In recent years, new pandemic threats have become more and more frequent (SARS, bird flu, swine flu, Ebola, MERS, nCoV...) and analyses of data from the early spread more and more common and rapid. ...

## Multi angle Spectra of ultra-discrete limits

We present a computation of spectra of random walks on self-similar graphs.

## Virtualconference An update on the sum-product problem in $\mathbb{R}$

Discussing recent work joint with M. Rudnev [2], I will discuss the modern approach to the sum-product problem in the reals. Our approach builds upon and simplifies the arguments of Shkredov and ...

## Virtualconference Zero-sum squares in bounded discrepancy {-1,1}-matrices

A square in a matrix $\mathcal M =(a_{ij})$ is a 2X2 sub-matrix of $\mathcal M$ with entries $a_{ij}, a_{i+s,j}, ai,j+s, a_{i+s,j+s}$s for some $s\geq 1$. An Erickson matrix is a square binary matrix ...

## Virtualconference Higher order uniformity of the Möbius function

The Liouville function $\lambda(n)$ takes the value +1 or -1 depending on whether $n$ has an even or an odd number of prime factors. The Liouville function is closely related to the characteristic ...
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