Buscar
Mostrando ítems 31-40 de 549
Predictability limit of partially observed systems
(Nature, 2020)
Applications from finance to epidemiology and cyber-security require accurate forecasts of dynamic phenomena, which are often only partially observed. We demonstrate that a system's predictability degrades as a function ...
Polarization propagator theory and the entanglement between MO excitations
(Royal Society of Chemistry, 2018-09)
Entanglement is at the core of quantum physics and so, one may conjecture that it should have some influence on atomic and molecular response properties. The usual way of treating entanglement is by applying information ...
HOW TO MEASURE INFORMATION?COMO MEDIR INFORMAÇÃO?
(Universidade Federal de Mato Grosso (UFMT), 2017)
Information-theoretical analysis of the statistical dependencies among three variables: Applications to written language
(American Physical Society, 2015-08)
We develop the information-theoretical concepts required to study the statistical dependencies among three variables. Some of such dependencies are pure triple interactions, in the sense that they cannot be explained in ...
When and why noise correlations are important in neural decoding
(Society For Neuroscience, 2013-11)
Information may be encoded both in the individual activity of neurons and in the correlations between their activities. Understanding whether knowledge of noise correlations is required to decode all the encoded information ...
Flujo de información en sistemas dinámicos extendidos
(2020)
En este trabajo se evalúan la información mutua y la transferencia de entropía como medidas de correlación entre diferentes variables de sistemas que simulan procesos en la atmósfera. La dinámica atmosférica puede ...
Two-sites’ spin chain as a good statistical representative of an infinite one
(Elsevier, 2021-08)
We apply information-theory based symbolic quantifiers, related to complexity studies, in order to investigate interacting spin chains, in which there is competition between one-body and two-body quantum interactions. Our ...
Em busca de um entendimento completo acerca do emaranhamento
(Universidade Federal de Minas GeraisUFMG, 2006-03-31)
A great effort has been devoted to understand Quantum InformationTheory. This interest comes from the fact that this field has given us advanced methods to process and store information. Among these proposals we can cite ...