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pro vyhledávání: '"Griffiths Robert"'
Autor:
Griffiths, Robert B.
The article `Bell Nonlocality in Classical Systems Coexisting with Other System Types' by Chiribella et al. defines `classical' in a quantum context in a way that ignores noncommuting quantum projectors, and is hence inconsistent with Hilbert-space q
Externí odkaz:
http://arxiv.org/abs/2406.04363
A Bayesian nonparametric method of James, Lijoi \& Prunster (2009) used to predict future values of observations from normalized random measures with independent increments is modified to a class of models based on negative binomial processes for whi
Externí odkaz:
http://arxiv.org/abs/2402.11563
Autor:
Griffiths, Robert B.
Publikováno v:
Phys. Rev. A 108, 056202 (2023) 108, 056202 (2023) PHYSICAL REVIEW A 108, 056202 (2023)
This is a Reply to the Comment by Vaidman in arXiv:2306.16756 on the paper: R. B. Griffiths, Phys. Rev. A 107, 062219 (2023)
Comment: Added a reference to previous version so that it agrees with published version
Comment: Added a reference to previous version so that it agrees with published version
Externí odkaz:
http://arxiv.org/abs/2310.05968
Autor:
Griffiths, Robert B.
Developing a quantum analog of the modern classical theory of causation, as formulated by Pearl and others using directed acyclic graphs, requires a theory of random or stochastic time development at the microscopic level, where the noncommutation of
Externí odkaz:
http://arxiv.org/abs/2303.13617
Autor:
Griffiths, Robert B.
Publikováno v:
Physical Review A 107 (2023) 062219
A protocol for transmission of information between two parties introduced by Salih et al., Phys. Rev. Lett. 110 (2013) 170502 (hereafter SLAZ), involves sending quantum amplitude back and forth through a quantum channel in a series of steps, rather t
Externí odkaz:
http://arxiv.org/abs/2301.01730
Autor:
Griffiths, Robert C., Jenkins, Paul A.
Recombination is a fundamental evolutionary force, but it is difficult to quantify because the effect of a recombination event on patterns of variation in a sample of genetic data can be hard to discern. Estimators for the recombination rate, which a
Externí odkaz:
http://arxiv.org/abs/2212.07747
Consider the diffusion process defined by the forward equation $u_t(t, x) = \tfrac{1}{2}\{x u(t, x)\}_{xx} - \alpha \{x u(t, x)\}_{x}$ for $t, x \ge 0$ and $-\infty < \alpha < \infty$, with an initial condition $u(0, x) = \delta(x - x_0)$. This equat
Externí odkaz:
http://arxiv.org/abs/2210.12894
Publikováno v:
In Stochastic Processes and their Applications January 2025 179
We study a large class of long-range random walks which take values on the vertices of an N dimensional hypercube. These processes are connected with multivariate Bernoulli autoregression.
Comment: 25 pages, 1 figure
Comment: 25 pages, 1 figure
Externí odkaz:
http://arxiv.org/abs/2201.12435