Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Lukasz Czekaj"'
Autor:
Pawel Jezierski, Anna Kolodziejak, Pawel Swiniarski, Wojciech Ziembla, Pawel Niedbalski, Lukasz Czekaj, Daniel Wesierski, Pawel Ogniewski, Anna Jezierska
Publikováno v:
EUSIPCO
Preventing early progression of epilepsy and so the severity of seizures requires an effective diagnosis. Epileptic transients indicate the ability to develop seizures but humans overlook such brief events in an electroencephalogram (EEG) what compro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8d8c445cc2f0b4ad3a7a4a6d5c3177e
Autor:
Łukasz Czekaj, Mateusz Kowalewski, Jakub Domaszewicz, Robert Kitłowski, Mariusz Szwoch, Włodzisław Duch
Publikováno v:
Sensors, Vol 24, Iss 12, p 3891 (2024)
Human Activity Recognition (HAR) plays an important role in the automation of various tasks related to activity tracking in such areas as healthcare and eldercare (telerehabilitation, telemonitoring), security, ergonomics, entertainment (fitness, spo
Externí odkaz:
https://doaj.org/article/01e3a9ff60e949688c551a0bca66e46e
The so-called preparation uncertainty can be understood in purely operational terms. Namely, it occurs when for some pair of observables, there is no preparation, for which they both exhibit deterministic statistics. However, the right-hand side of u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dff09726a574bfe81652ca1a17c322b
http://arxiv.org/abs/1809.03475
http://arxiv.org/abs/1809.03475
Publikováno v:
Quantum, Vol 7, p 1080 (2023)
How to understand the set of correlations admissible in nature is one outstanding open problem in the core of the foundations of quantum theory. Here we take a complementary viewpoint to the device-independent approach, and explore the correlations t
Externí odkaz:
https://doaj.org/article/cbab85a5131d4227b4040c286cdee6ac
Superadditivity effects in the classical capacity of discrete multi-access channels (MACs) and continuous variable (CV) Gaussian MACs are analysed. New examples of the manifestation of superadditivity in the discrete case are provided including, in p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34147e1dbcee2af9c100441f0e73858f
http://arxiv.org/abs/1110.2594
http://arxiv.org/abs/1110.2594
Publikováno v:
Physical Review A
Entanglement indcued non--additivity of classical communication capacity in networks consisting of quantum channels is considered. Communication lattices consisiting of butterfly-type entanglement breaking channels augmented, with some probability, b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb00f23fb9198d4ca2c17df4ff607f98
http://arxiv.org/abs/1107.0546
http://arxiv.org/abs/1107.0546
Autor:
Pawel Horodecki, Lukasz Czekaj
Publikováno v:
Physical Review Letters. 102
We are studying classical capacities of quantum memoryless multiaccess channels in geometric terms and we are revealing a break of additivity of the Holevo-like capacity. This effect is a purely quantum mechanical one, since, as we point out, the cap