Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Jakubowski, Adam"'
Autor:
Jakubowski Adam
Publikováno v:
Annales Mathematicae Silesianae, Vol 37, Iss 2, Pp 138-148 (2023)
A submetric space is a topological space with continuous metrics, generating a metric topology weaker than the original one (e.g. a separable Hilbert space with the weak topology).
Externí odkaz:
https://doaj.org/article/41bdb39b10b44a8ca7edc5c32ada0b2d
Autor:
Osiński, Błażej, Miłoś, Piotr, Jakubowski, Adam, Zięcina, Paweł, Martyniak, Michał, Galias, Christopher, Breuer, Antonia, Homoceanu, Silviu, Michalewski, Henryk
This work introduces interactive traffic scenarios in the CARLA simulator, which are based on real-world traffic. We concentrate on tactical tasks lasting several seconds, which are especially challenging for current control methods. The CARLA Real T
Externí odkaz:
http://arxiv.org/abs/2012.11329
Autor:
Dąbrowski, Jacek, Rychalska, Barbara, Daniluk, Michał, Basaj, Dominika, Gołuchowski, Konrad, Babel, Piotr, Michałowski, Andrzej, Jakubowski, Adam
Many unsupervised representation learning methods belong to the class of similarity learning models. While various modality-specific approaches exist for different types of data, a core property of many methods is that representations of similar inpu
Externí odkaz:
http://arxiv.org/abs/2006.01894
Autor:
Jakubowski, Adam
We give necessary and sufficient conditions for the Chebyshev inequality to be an equality.
Comment: 7 pages
Comment: 7 pages
Externí odkaz:
http://arxiv.org/abs/2005.00788
We consider a class of perpetuities which admit direct characterization of asymptotics of the key truncated moment. The class contains perpetuities without polynomial decay of tail probabilities and thus not satisfying Kesten's theorem. We show how t
Externí odkaz:
http://arxiv.org/abs/2004.12355
We give necessary and sufficient conditions for the existence of a phantom distribution function for a stationary random field on a regular lattice. We also introduce a less demanding notion of a directional phantom distribution, with potentially bro
Externí odkaz:
http://arxiv.org/abs/2004.06767
Autor:
Osiński, Błażej, Jakubowski, Adam, Miłoś, Piotr, Zięcina, Paweł, Galias, Christopher, Homoceanu, Silviu, Michalewski, Henryk
We use reinforcement learning in simulation to obtain a driving system controlling a full-size real-world vehicle. The driving policy takes RGB images from a single camera and their semantic segmentation as input. We use mostly synthetic data, with l
Externí odkaz:
http://arxiv.org/abs/1911.12905
Autor:
Jakubowski, Adam
For a stationary sequence that is regularly varying and associated we give conditions which guarantee that partial sums of this sequence, under normalization related to the exponent of regular variation, converge in distribution to a stable, non-Gaus
Externí odkaz:
http://arxiv.org/abs/1910.12255
We study limit theorems for partial sums of instantaneous functions of a homogeneous Markov chain on a general state space. The summands are heavy-tailed and the limits are stable distributions. The conditions imposed on the transition operator $P$ o
Externí odkaz:
http://arxiv.org/abs/1808.04329
Autor:
Jakubowski, Adam, Truszczyński, Patryk
It is known that random walk Metropolis algorithms with heavy-tailed target densities can model atypical (slow) growth of maxima, which in general is exhibited by processes with the extremal index zero. The asymptotics of maxima of such sequences can
Externí odkaz:
http://arxiv.org/abs/1801.02587