Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Maciejewski, Filip B."'
Autor:
Maciejewski, Filip B., Bach, Bao Gia, Dupont, Maxime, Lott, P. Aaron, Sundar, Bhuvanesh, Neira, David E. Bernal, Safro, Ilya, Venturelli, Davide
Quantum approximate optimization is one of the promising candidates for useful quantum computation, particularly in the context of finding approximate solutions to Quadratic Unconstrained Binary Optimization (QUBO) problems. However, the existing qua
Externí odkaz:
http://arxiv.org/abs/2408.07793
Autor:
Rieffel, Eleanor G., Asanjan, Ata Akbari, Alam, M. Sohaib, Anand, Namit, Neira, David E. Bernal, Block, Sophie, Brady, Lucas T., Cotton, Steve, Izquierdo, Zoe Gonzalez, Grabbe, Shon, Gustafson, Erik, Hadfield, Stuart, Lott, P. Aaron, Maciejewski, Filip B., Mandrà, Salvatore, Marshall, Jeffrey, Mossi, Gianni, Bauza, Humberto Munoz, Saied, Jason, Suri, Nishchay, Venturelli, Davide, Wang, Zhihui, Biswas, Rupak
Publikováno v:
Future Generation Computer Systems (2024)
Quantum computing is one of the most enticing computational paradigms with the potential to revolutionize diverse areas of future-generation computational systems. While quantum computing hardware has advanced rapidly, from tiny laboratory experiment
Externí odkaz:
http://arxiv.org/abs/2406.15601
Autor:
Gustafson, Erik J., Tiihonen, Juha, Chamaki, Diana, Sorourifar, Farshud, Mullinax, J. Wayne, Li, Andy C. Y., Maciejewski, Filip B., Sawaya, Nicolas PD, Krogel, Jaron T., Neira, David E. Bernal, Tubman, Norm M.
Variational quantum eigensolvers are touted as a near-term algorithm capable of impacting many applications. However, the potential has not yet been realized, with few claims of quantum advantage and high resource estimates, especially due to the nee
Externí odkaz:
http://arxiv.org/abs/2404.02951
We present Noise-Directed Adaptive Remapping (NDAR), a heuristic algorithm for approximately solving binary optimization problems by leveraging certain types of noise. We consider access to a noisy quantum processor with dynamics that features a glob
Externí odkaz:
http://arxiv.org/abs/2404.01412
Autor:
Tuziemski, Jan, Maciejewski, Filip B., Majsak, Joanna, Słowik, Oskar, Kotowski, Marcin, Kowalczyk-Murynka, Katarzyna, Podziemski, Piotr, Oszmaniec, Michał\
Readout errors contribute significantly to the overall noise affecting present-day quantum computers. However, the complete characterization of generic readout noise is infeasible for devices consisting of a large number of qubits. Here we introduce
Externí odkaz:
http://arxiv.org/abs/2311.10661
Autor:
Maciejewski, Filip B., Hadfield, Stuart, Hall, Benjamin, Hodson, Mark, Dupont, Maxime, Evert, Bram, Sud, James, Alam, M. Sohaib, Wang, Zhihui, Jeffrey, Stephen, Sundar, Bhuvanesh, Lott, P. Aaron, Grabbe, Shon, Rieffel, Eleanor G., Reagor, Matthew J., Venturelli, Davide
We develop a hardware-efficient ansatz for variational optimization, derived from existing ansatze in the literature, that parametrizes subsets of all interactions in the Cost Hamiltonian in each layer. We treat gate orderings as a variational parame
Externí odkaz:
http://arxiv.org/abs/2308.12423
Autor:
Dupont, Maxime, Evert, Bram, Hodson, Mark J., Sundar, Bhuvanesh, Jeffrey, Stephen, Yamaguchi, Yuki, Feng, Dennis, Maciejewski, Filip B., Hadfield, Stuart, Alam, M. Sohaib, Wang, Zhihui, Grabbe, Shon, Lott, P. Aaron, Rieffel, Eleanor G., Venturelli, Davide, Reagor, Matthew J.
Publikováno v:
Science Advances 9, 45 (2023)
Combinatorial optimization is a broadly attractive area for potential quantum advantage, but no quantum algorithm has yet made the leap. Noise in quantum hardware remains a challenge, and more sophisticated quantum-classical algorithms are required t
Externí odkaz:
http://arxiv.org/abs/2303.05509
Publikováno v:
Phys. Rev. Lett. 130, 100801 (2023)
Estimation of expectation values of incompatible observables is an essential practical task in quantum computing, especially for approximating energies of chemical and other many-body quantum systems. In this work we introduce a method for this purpo
Externí odkaz:
http://arxiv.org/abs/2206.08912
Publikováno v:
Quantum 7, 1106 (2023)
We introduce distance measures between quantum states, measurements, and channels based on their statistical distinguishability in generic experiments. Specifically, we analyze the average Total Variation Distance (TVD) between output statistics of p
Externí odkaz:
http://arxiv.org/abs/2112.14283
Publikováno v:
IEEE Transactions on Information Theory, vol. 69, no. 7, pp. 4600-4619, July 2023
In this work, we perform an in-depth study of recently introduced average-case quantum distances. The average-case distances approximate the average Total-Variation (TV) distance between measurement outputs of two quantum processes, in which quantum
Externí odkaz:
http://arxiv.org/abs/2112.14284