Results 1 to 10 of about 30,073,885 (280)

Metadisorder for designer light in random systems. [PDF]

open access: yesSci Adv, 2016
We propose the concept of metadisorder for globally collective and small-world–like waves in randomly coupled systems. Disorder plays a critical role in signal transport by controlling the correlation of a system, as demonstrated in various complex ...
Yu S, Piao X, Hong J, Park N.
europepmc   +3 more sources

Random Conformal Dynamical Systems [PDF]

open access: yesGeometric and Functional Analysis, 2007
We consider random dynamical systems such as groups of conformal transformations with a probability measure, or transversaly conformal foliations with a Laplace operator along the leaves, in which case we consider the holonomy pseudo-group. We prove that either there exists a measure invariant under all the elements of the group (or the pseudo-group ...
Deroin, Bertrand, Kleptsyn, Victor A.
openaire   +9 more sources

Random Dynamical Systems [PDF]

open access: yes, 2006
The concept of random dynamical system is a comparatively recent development combining ideas and methods from the well developed areas of probability theory and dynamical systems. Due to our inaccurate knowledge of the particular physical system or due to computational or theoretical limitations (lack of sufficient computational power, inefficient ...
V. Araújo
openaire   +3 more sources

Linear and Nonlinear Event-Triggered Extended State Observers for Uncertain Random Systems [PDF]

open access: yesIEEE Transactions on Automatic Control, 2023
In this article, linear and nonlinear event-triggered extended state observers are designed for a class of uncertain random systems driven by bounded noise and colored noise.
Ze‐Hao Wu   +3 more
semanticscholar   +1 more source

Semi-regular sequences and other random systems of equations [PDF]

open access: yesIACR Cryptology ePrint Archive, 2020
The security of multivariate cryptosystems and digital signature schemes relies on the hardness of solving a system of polynomial equations over a finite field.
Mina Bigdeli   +5 more
semanticscholar   +1 more source

How immersive virtual reality methods may meet the criteria of the National Academy of Neuropsychology and American Academy of Clinical Neuropsychology: A software review of the Virtual Reality Everyday Assessment Lab (VR-EAL)

open access: yesComputers in Human Behavior Reports, 2021
Clinical tools involving immersive virtual reality (VR) may bring several advantages to cognitive neuroscience and neuropsychology. However, there are some technical and methodological pitfalls. The American Academy of Clinical Neuropsychology (AACN) and
Panagiotis Kourtesis   +1 more
doaj   +1 more source

Transfer posterior error probability estimation for peptide identification

open access: yesBMC Bioinformatics, 2020
Background In shotgun proteomics, database searching of tandem mass spectra results in a great number of peptide-spectrum matches (PSMs), many of which are false positives.
Xinpei Yi, Fuzhou Gong, Yan Fu
doaj   +1 more source

Quasi-random set systems [PDF]

open access: yesJournal of the American Mathematical Society, 1991
There are many properties of mathematical objects that satisfy what is some-times called a 0-1 law, in the following sense. Under some natural probability measure on the set of objects, the measure of the subset of objects having the given property is either 0 or 1. In the latter case we can say that almost all the objects have the property.
Chung, F. R. K., Graham, R. L.
openaire   +2 more sources

Invariant densities for random systems of the interval [PDF]

open access: yesErgodic Theory and Dynamical Systems, 2018
For random piecewise linear systems T of the interval that are expanding on average we construct explicitly the density functions of absolutely continuous T-invariant measures.
Charlene Kalle, M. Maggioni
semanticscholar   +1 more source

Random Beam-Based Random Access for Low-Latency Device-to-Device Communication Systems

open access: yesIEEE Access, 2020
In this paper, we consider a device-to-device communication system, where a multi-antenna mobile user directly communicates with nearby multiple devices, and propose a low-latency random access protocol utilizing random beams at the user.
Jung Hoon Lee, Yunjoo Kim, Il-Gu Lee
doaj   +1 more source

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