1 code implementation • 7 Nov 2023 • Nikita Puchkin, Eduard Gorbunov, Nikolay Kutuzov, Alexander Gasnikov
We consider stochastic optimization problems with heavy-tailed noise with structured density.
1 code implementation • 11 May 2023 • Yuriy Dorn, Nikita Kornilov, Nikolay Kutuzov, Alexander Nazin, Eduard Gorbunov, Alexander Gasnikov
We establish convergence results under mild assumptions on the rewards distribution and demonstrate that INF-clip is optimal for linear heavy-tailed stochastic MAB problems and works well for non-linear ones.
no code implementations • 17 Mar 2023 • Rasmus Netterstrøm, Nikolay Kutuzov, Sune Darkner, Maurits Jørring Pallesen, Martin Johannes Lauritzen, Kenny Erleben, Francois Lauze
Low signal-to-noise ratios, movement of molecules out-of-focus, and high motion blur on images recorded with scanning two-photon microscopy (2PM) in vivo pose a challenge to the accurate localisation of molecules.