Results 21 to 30 of about 746,393 (307)

Information: Problems, Paradoxes, and Solutions

open access: yestripleC: Communication, Capitalism & Critique, 2008
The information age is upon us and the main paradox is that there is no satisfactory and commonly accepted answer to the crucial question what information is.
Mark Burgin
doaj   +1 more source

Modeling Partially Reliable Information Sources: A General Approach Based on Dempster-Shafer Theory [PDF]

open access: yes, 2005
Combining testimonial reports from independent and partially reliable information sources is an important problem of uncertain reasoning. Within the framework of Dempster-Shafer theory, we propose a general model of partially reliable sources which ...
Hartmann, Stephan   +4 more
core   +1 more source

Generalized information theory for hints

open access: yesInternational Journal of Approximate Reasoning, 2013
This paper develops a new uncertainty measure for the theory of hints that complies with the established semantics of statistical information theory and further satisfies all classical requirements for such a measure imposed in the literature. The proposed functional decomposes into conversant uncertainty measures and therefore discloses a new ...
Marc Pouly   +2 more
openaire   +2 more sources

Towards Generalizing the Information Theory for Neural Communication

open access: yesEntropy, 2022
Neuroscience extensively uses the information theory to describe neural communication, among others, to calculate the amount of information transferred in neural communication and to attempt the cracking of its coding. There are fierce debates on how information is represented in the brain and during transmission inside the brain.
János Végh, Ádám József Berki
openaire   +3 more sources

Dengue-related information needs and seeking behavior of the general public in Singapore [PDF]

open access: yes, 2019
Dengue infection is becoming a serious global health threat. Public awareness is a pre-requisite for the successful implementation of dengue prevention programs.
Lin, Xinying   +3 more
core   +1 more source

General Information Theory: Time and Information

open access: yesCoRR, 2019
This paper introduces time into information theory, gives a more accurate definition of information, and unifies the information in cognition and Shannon information theory. Specially, we consider time as a measure of information, giving a definition of time, event independence at the time frame, and definition of conditional probability.
Yilun Liu 0006, Lidong Zhu
openaire   +2 more sources

Approximating probability distributions with short vectors, via information theoretic distance measures [PDF]

open access: yes, 2016
Given a probability distribution p = (p1., pn) and an integer m < n, what is the probability distribution q = (q1., qm) that is 'the closest' to p, that is, that best approximates p?
VACCARO, Ugo   +5 more
core   +1 more source

The Need for an Informational Systems Approach to Security

open access: yestripleC: Communication, Capitalism & Critique, 2011
Different senses of security and its related assumptions, methodologies and contexts are analyzed by first reviewing the liberalistic notions of security and trust, unveiling, on the one hand, the contradictions exhibited between discourse and practice ...
José María Díaz Nafría
doaj   +1 more source

Maxwell’s Demon and Comoving Observers in General Relativity: What Do They Have in Common?

open access: yesProceedings, 2017
We elaborate on the similarities between the explanation of the well known Maxwell’s demon paradox, based on the theory of information, and the rationale behind the fact that real dissipative (entropy producing) processes may be detected by non–comoving ...
Luis Herrera
doaj   +1 more source

Maxwell’s Demon and the Problem of Observers in General Relativity

open access: yesEntropy, 2018
The fact that real dissipative (entropy producing) processes may be detected by non-comoving observers (tilted), in systems that appear to be isentropic for comoving observers, in general relativity, is explained in terms of the information theory ...
Luis Herrera
doaj   +1 more source

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