Results 11 to 20 of about 4,824,427 (292)

Randomness? What Randomness? [PDF]

open access: yesFoundations of Physics, 2019
This is a review of the issue of randomness in quantum mechanics, with special emphasis on its ambiguity; for example, randomness has different antipodal relationships to determinism, computability, and compressibility.
K. Landsman
semanticscholar   +7 more sources

Randomizing without randomness

open access: yesEconomic Theory, 2022
AbstractWe provide a methodology for eliciting utility midpoints from preferences, assuming that payoffs are consumption plans and that preferences satisfy a minimal form of additive separability. The methodology does not require any subjective or objective uncertainty.
Paolo Ghirardato, Daniele Pennesi
openaire   +1 more source

Randomized graph cluster randomization

open access: yesJournal of Causal Inference, 2023
Abstract The global average treatment effect (GATE) is a primary quantity of interest in the study of causal inference under network interference. With a correctly specified exposure model of the interference, the Horvitz–Thompson (HT) and Hájek estimators of the GATE are unbiased and consistent, respectively, yet known to exhibit ...
Ugander Johan, Yin Hao
openaire   +3 more sources

Random fields and random sampling [PDF]

open access: yesKybernetika, 2020
The authors study the limit in distribution of the maximum of a stationary bivariate real random field, sampled at double random times under some dependence conditions. It is shown that the limit distribution is a max-semistable distribution when the random samples have a geometric growth pattern. When the random field is sampled at double random times,
Dias, Sandra, Temido, Maria da Graça
openaire   +1 more source

Random Trees in Random Graphs [PDF]

open access: yesProceedings of the American Mathematical Society, 1988
We show that a random labeled n n -vertex graph almost surely contains isomorphic copies of almost all labeled n n -vertex trees, in two senses. In the first sense, the probability of each edge occurring in the graph diminishes as n n increases, and the set of trees referred to as "almost all" depends
Bender, E. A., Wormald, N. C.
openaire   +2 more sources

Random matrices and random graphs

open access: yesESAIM: Proceedings and Surveys, 2023
We collect recent results on random matrices and random graphs. The topics covered are: fluctuations of the empirical measure of random matrices, finite-size effects of algorithms involving random matrices, characteristic polynomial of sparse matrices and Voronoi tesselations of split trees.
Capitaine, Mireille   +4 more
openaire   +3 more sources

Experimentally generated randomness certified by the impossibility of superluminal signals [PDF]

open access: yesNature, 2018
From dice to modern electronic circuits, there have been many attempts to build better devices to generate random numbers. Randomness is fundamental to security and cryptographic systems and to safeguarding privacy.
P. Bierhorst   +11 more
semanticscholar   +1 more source

A Remote Security Computational Ghost Imaging Method Based on Quantum Key Distribution Technology

open access: yesIEEE Access, 2022
Computational ghost imaging (CGI) is a method of acquiring object information by measuring light field intensity, which would be used to achieve imaging in a complicated environment.
Jianan Wu   +5 more
doaj   +1 more source

Testing Randomness Online [PDF]

open access: yesStatistical Science, 2019
The hypothesis of randomness is fundamental in statistical machine learning and in many areas of nonparametric statistics; it says that the observations are assumed to be independent and coming from the same unknown probability distribution.
Vladimir Vovk
semanticscholar   +1 more source

Randomness representation in turbulent flows with Kolmogorov complexity (In turbulence wedge developed from a single roughness element on a flat plate)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The complexity or randomness was examined with the aid of Kolmogorov complexity for the flow about a turbulence wedge developed from a single roughness element on a flat plate.
Masashi ICHIMIYA   +2 more
doaj   +1 more source

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