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pro vyhledávání: '"Ozols, A."'
Port-based teleportation (PBT) is a variant of quantum teleportation that, unlike the canonical protocol by Bennett et al., does not require a correction operation on the teleported state. Since its introduction by Ishizaka and Hiroshima in 2008, no
Externí odkaz:
http://arxiv.org/abs/2312.03188
We study representation theory of the partially transposed permutation matrix algebra, a matrix representation of the diagrammatic walled Brauer algebra. This algebra plays a prominent role in mixed Schur-Weyl duality that appears in various contexts
Externí odkaz:
http://arxiv.org/abs/2310.02252
Autor:
Allerstorfer, Rene, Christandl, Matthias, Grinko, Dmitry, Nechita, Ion, Ozols, Maris, Rochette, Denis, Lunel, Philip Verduyn
We investigate the extent to which two particles can be maximally entangled when they are also similarly entangled with other particles on a complete graph, focusing on Werner, isotropic, and Brauer states. To address this, we formulate and solve opt
Externí odkaz:
http://arxiv.org/abs/2309.16655
Quantum state purification is the task of recovering a nearly pure copy of an unknown pure quantum state using multiple noisy copies of the state. This basic task has applications to quantum communication over noisy channels and quantum computation w
Externí odkaz:
http://arxiv.org/abs/2309.16387
Autor:
Koenig, Christopher, Ozols, Miks, Makarova, Anastasia, Balta, Efe C., Krause, Andreas, Rupenyan, Alisa
Controller tuning and parameter optimization are crucial in system design to improve both the controller and underlying system performance. Bayesian optimization has been established as an efficient model-free method for controller tuning and adaptat
Externí odkaz:
http://arxiv.org/abs/2306.13479
Publikováno v:
18th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2023)
Understanding the power and limitations of quantum access to data in machine learning tasks is primordial to assess the potential of quantum computing in artificial intelligence. Previous works have already shown that speed-ups in learning are possib
Externí odkaz:
http://arxiv.org/abs/2212.09328
Majority vote is a basic method for amplifying correct outcomes that is widely used in computer science and beyond. While it can amplify the correctness of a quantum device with classical output, the analogous procedure for quantum output is not know
Externí odkaz:
http://arxiv.org/abs/2211.11729
Local simultaneous state discrimination (LSSD) is a recently introduced problem in quantum information processing. Its classical version is a non-local game played by non-communicating players against a referee. Based on a known probability distribut
Externí odkaz:
http://arxiv.org/abs/2211.06456
Autor:
Fabiola Curion, Xichen Wu, Lukas Heumos, Mylene Mariana Gonzales André, Lennard Halle, Matiss Ozols, Melissa Grant-Peters, Charlotte Rich-Griffin, Hing-Yuen Yeung, Calliope A. Dendrou, Herbert B. Schiller, Fabian J. Theis
Publikováno v:
Genome Biology, Vol 25, Iss 1, Pp 1-22 (2024)
Abstract Single-cell multiplexing techniques (cell hashing and genetic multiplexing) combine multiple samples, optimizing sample processing and reducing costs. Cell hashing conjugates antibody-tags or chemical-oligonucleotides to cell membranes, whil
Externí odkaz:
https://doaj.org/article/42d6e98537b54ce08caa92cd642b91db
Autor:
Grinko, Dmitry, Ozols, Maris
Unitary equivariance is a natural symmetry that occurs in many contexts in physics and mathematics. Optimization problems with such symmetry can often be formulated as semidefinite programs for a $d^{p+q}$-dimensional matrix variable that commutes wi
Externí odkaz:
http://arxiv.org/abs/2207.05713