Výsledky vyhledávání - "John R. Mahoney"

50 Years Ago in CORR: Recurrent Dislocating Patella: A Long-Term Follow-up Study James B. Jones, MD, Kenneth C. Francis, MD, John R. Mahoney, MD CORR 1961;20:230-240

Autor: Richard A. Brand

Publikováno v: Clinical Orthopaedics & Related Research. 470:313-314

Dislocation of the patella has been long recognized, although recurrent dislocation more recently so. Hippocrates appears not to have mentioned recurrent dislocations [10, 11]. A number of mid-19th century surgeons described patellar dislocation [2,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5667953cb6d89b65dd45485c6d6b0fee
https://doi.org/10.1007/s11999-011-2125-2

Zobrazit plný text záznamu

Akademický článek

Extreme Quantum Advantage when Simulating Classical Systems with Long-Range Interaction

Autor: Cina Aghamohammadi, John R. Mahoney, James P. Crutchfield

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)

Abstract Classical stochastic processes can be generated by quantum simulators instead of the more standard classical ones, such as hidden Markov models. One reason for using quantum simulators has recently come to the fore: they generally require le

Externí odkaz: https://doaj.org/article/8a6055075381407dbac3db4100dcc6a4

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Moving Frames of Reference, Relativity and Invariance in Transfer Entropy and Information Dynamics

Autor: Joseph T. Lizier, John R. Mahoney

Publikováno v: Entropy, Vol 15, Iss 1, Pp 177-197 (2013)

We present a new interpretation of a local framework for informationdynamics, including the transfer entropy, by defining a moving frame of reference for theobserver of dynamics in lattice systems. This formulation is inspired by the idea ofinvestiga

Externí odkaz: https://doaj.org/article/9be5f59019764325884259494c557a9f

Zobrazit plný text záznamu

Surveying structural complexity in quantum many-body systems

Autor: Whei Yeap Suen, Thomas J. Elliott, Jayne Thompson, Andrew J. P. Garner, John R. Mahoney, Vlatko Vedral, Mile Gu

Publikováno v: Suen, W Y, Elliott, T, Thompson, J, Garner, A J P, Mahoney, J, Vedral, V & Gu, M 2022, ' Surveying Structural Complexity in Quantum Many-Body Systems ', Journal of Statistical Physics, vol. 187, no. 1, 4 . https://doi.org/10.1007/s10955-022-02895-6

Quantum many-body systems exhibit a rich and diverse range of exotic behaviours, owing to their underlying non-classical structure. These systems present a deep structure beyond those that can be captured by measures of correlation and entanglement a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aec4c43e54d63997ce0ce595390ed99c
https://hdl.handle.net/10356/162562

Zobrazit plný text záznamu

Akademický článek

Causal Asymmetry in a Quantum World

Autor: Jayne Thompson, Andrew J. P. Garner, John R. Mahoney, James P. Crutchfield, Vlatko Vedral, Mile Gu

Publikováno v: Physical Review X, Vol 8, Iss 3, p 031013 (2018)

Causal asymmetry is one of the great surprises in predictive modeling: The memory required to predict the future differs from the memory required to retrodict the past. There is a privileged temporal direction for modeling a stochastic process where

Externí odkaz: https://doaj.org/article/058e8514ec6f4b519b0572bc0d2118ac

Zobrazit plný text záznamu

Akademický článek

Extreme Quantum Memory Advantage for Rare-Event Sampling

Autor: Cina Aghamohammadi, Samuel P. Loomis, John R. Mahoney, James P. Crutchfield

Publikováno v: Physical Review X, Vol 8, Iss 1, p 011025 (2018)

We introduce a quantum algorithm for memory-efficient biased sampling of rare events generated by classical memoryful stochastic processes. Two efficiency metrics are used to compare quantum and classical resources for rare-event sampling. For a fixe

Externí odkaz: https://doaj.org/article/20fb80bdd11d48d88572efe2ee2cbf26

Zobrazit plný text záznamu

Optimizing Quantum Models of Classical Channels: The Reverse Holevo Problem

Autor: John R. Mahoney, Cina Aghamohammadi, Samuel P. Loomis, James P. Crutchfield

Publikováno v: Journal of Statistical Physics, vol 181, iss 5

Given a classical channel---a stochastic map from inputs to outputs---the input can often be transformed to an intermediate variable that is informationally smaller than the input. The new channel accurately simulates the original but at a smaller tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8c266eed80254963f7064072f302720
https://escholarship.org/uc/item/09s8g7zb

Zobrazit plný text záznamu

Extreme Quantum Advantage when Simulating Classical Systems with Long-Range Interaction

Autor: James P. Crutchfield, John R. Mahoney, Cina Aghamohammadi

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Aghamohammadi, C; Mahoney, JR; & Crutchfield, JP. (2017). Extreme Quantum Advantage when Simulating Classical Systems with Long-Range Interaction. Scientific Reports, 7(1). doi: 10.1038/s41598-017-04928-7. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/6qb3j6hc
Scientific reports, vol 7, iss 1
Scientific Reports

Classical stochastic processes can be generated by quantum simulators instead of the more standard classical ones, such as hidden Markov models. One reason for using quantum simulators has recently come to the fore: they generally require less memory

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3a470e3074bd8386da6927e0990b2f
https://doaj.org/article/8a6055075381407dbac3db4100dcc6a4

Zobrazit plný text záznamu

Plný text ve formátu HTML

Vyhledávací nástroje:

Upřesnit hledání