Results 261 to 270 of about 3,082,804 (300)
Some of the next articles are maybe not open access.
Continuity of Generalized Entropy
2020 IEEE International Symposium on Information Theory (ISIT), 2020We study the continuity property of the generalized entropy as a functional of probability distribution, defined with an action space and a loss function. Upper and lower bounds for the entropy difference of two distributions are derived in terms of several commonly used f-divergences, the Wasserstein distance, and a distance that depends on the action
openaire +1 more source
GENERAL ENTROPY OF GENERAL MEASURES
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2002The concept of entropy is an important part of the theory of additive measures. In this paper, a definition of entropy is introduced for general (not necessarily additive) measures as the infinum of the Shannon entropies of "subordinate" additive measures. Several properties of the general entropy are discussed and proved.
openaire +1 more source
On a Geometric Generalization of Entropy
Problems of Information Transmission, 2003The geometrized entropy is introduced as a generalization of Shannon's entropy and some of its properties are studied.
openaire +1 more source
ON GENERALIZED CUMULATIVE ENTROPIES
Probability in the Engineering and Informational Sciences, 2016In the present paper, we introduce a generalization of the cumulative entropy proposed by Di Crescenzo and Longobardi [8]. This new notion is related to the lower records and the reversed relevation transform. Dynamic version of the newly proposed measure is considered.
openaire +2 more sources
Mathematical Notes, 1996
The purpose of this note is to study Renyi entropies from the ergodic theory viewpoint. Applications of the Renyi entropies to dynamical systems seem to have first appeared in the physical literature in order to define chaotic behaviour numerically. Here the authors present an elegant and mathematically rigorous approach to Renyi entropies.
Verbitskij, E. A., Takens, F.
openaire +2 more sources
The purpose of this note is to study Renyi entropies from the ergodic theory viewpoint. Applications of the Renyi entropies to dynamical systems seem to have first appeared in the physical literature in order to define chaotic behaviour numerically. Here the authors present an elegant and mathematically rigorous approach to Renyi entropies.
Verbitskij, E. A., Takens, F.
openaire +2 more sources
A generalization of entropy equation: homogeneous entropies
Kybernetika, 1985The general continuous, positively homogeneous (of degree \(\alpha\), \(\alpha >0)\) and symmetric solutions of the equation \[ H(x,y,z)- H(x+y,0,z) =G(x,y) \qquad (x\geq 0, y\geq 0, z\geq 0, xy+yz+zx>0) \] are determined by means of distributions (in the sense of Schwartz). The corresponding homogeneous entropies are defined and characterized.
Bhu Dev Sharma, R. P. Singh
openaire +2 more sources
Entropies, Generalized Entropies, Inequalities, and the Maximum Entropy Principle
1987Different entropy concepts (increasingly general or particular depending on one’s point of view), the underlying knowledge (conditions, information) and inequalities associated to them are reviewed. Among the latter is the maximum entropy principle. It is proposed that entropies (in particular newly introduced ones) should be justified by showing that ...
János Aczél, Bruno Forte
openaire +1 more source
Mathematical notes, 1998
We study the generalized Renyi entropies which were introduced in the physics literature. The proper defintion of these entropies needs, in our opinion, further clarification. We show that the Renyi entropies do not contain any new information. On the other hand, we introduce the notion of the correlation entropies, which are not invariants of the ...
Verbitskii, E.A., Takens, F.
openaire +1 more source
We study the generalized Renyi entropies which were introduced in the physics literature. The proper defintion of these entropies needs, in our opinion, further clarification. We show that the Renyi entropies do not contain any new information. On the other hand, we introduce the notion of the correlation entropies, which are not invariants of the ...
Verbitskii, E.A., Takens, F.
openaire +1 more source
Entropy Generation of Nanofluid and Hybrid Nanofluid Flow in Thermal Systems: A Review
Journal of Molecular Liquids, 2020Angel Huminic, Gabriela HUMINIC
exaly

