Results 11 to 20 of about 14,931,309 (280)

On the Approximation of the Integral Mean Divergence and f-Divergence via Mean Results [PDF]

open access: yes, 2002
Results involving the approximation of the difference between two integral means are utilised to obtain bounds on the Integral Mean Divergence and the f−divergence due to Csiszár. The current work does not restrict the functions involved to be convex. If
Cerone, Pietro, Dragomir, Sever S
core   +6 more sources

Uncertainty in Divergence Time Estimation [PDF]

open access: yesSystematic Biology, 2020
Abstract Understanding and representing uncertainty is crucial in academic research because it enables studies to build on the conclusions of previous studies, leading to robust advances in a particular field. Here, we evaluate the nature of uncertainty and the manner by which it is represented in divergence time estimation, a field that
Carruthers, T, Scotland, RW
openaire   +3 more sources

Some New Inequalities for Hermite-Hadamard Divergence in Information Theory [PDF]

open access: yes, 2000
In this paper we prove some new inequalities for Hermite-Hadamard divergence in Information ...
Cerone, Pietro   +2 more
core   +6 more sources

Some New Inequalities for Jeffreys Divergence Measure in Information Theory [PDF]

open access: yes, 2000
Some new inequalities for the well-known Jeffreys divergence measure in Information Theory are ...
Sunde, J   +2 more
core   +6 more sources

Statistics of Divergence Times [PDF]

open access: yesMolecular Biology and Evolution, 2001
Given the number of nucleotide substitutions between two species (K) and the substitution rate nu, the expectation of the corresponding divergence time is usually calculated as K/(2 nu). This is strictly true only if nu is regarded as a constant because the ratio of two random variables, such as K/(2 nu), has distributional properties different from ...
Haubold, B., Wiehe, T.
openaire   +4 more sources

Insight into Population Structure and Evolutionary Analysis of the Emerging Tomato Brown Rugose Fruit Virus

open access: yesPlants, 2022
A total of 112 symptomatic tomatoes (Solanum lycopersicum L.) and 83 symptomatic pepper (Capsicum spp.) samples were collected in Ankara, Eskişehir, Bartın, and Zonguldak provinces of Turkey during 2020–2021.
Ali Çelik   +4 more
doaj   +1 more source

Molecular Evolution of Infectious Pancreatic Necrosis Virus in China

open access: yesViruses, 2021
Passive virus surveillance was performed in twenty-nine salmon and trout farms from seven provinces and districts in China during the period 2017–2020. A total of 25 infectious pancreatic necrosis virus (IPNV) isolates were obtained, mainly from rainbow ...
Kaiyue Duan   +8 more
doaj   +1 more source

On the origin of divergences in time-dependent orbifolds [PDF]

open access: yesThe European Physical Journal C, 2020
AbstractWe consider time-dependent orbifolds in String Theory and we show that divergences are not associated with a gravitational backreaction since they appear in the open string sector too. They are related to the non existence of the underlying effective field theory as in several cases fourth and higher order contact terms do not exist.
Arduino A., Finotello R., Pesando I.
openaire   +5 more sources

Dating Tips for Divergence-Time Estimation [PDF]

open access: yesTrends in Genetics, 2015
The molecular clock is the only viable means of establishing an accurate timescale for Life on Earth, but it remains reliant on a capricious fossil record for calibration. 'Tip-dating' promises a conceptual advance, integrating fossil species among their living relatives using molecular/morphological datasets and evolutionary models.
O'Reilly, Joseph E.   +2 more
openaire   +4 more sources

Stolarsky and Gini Divergence Measures in Information Theory [PDF]

open access: yes, 2004
In this paper we introduce the concepts of Stolarsky and Gini divergence measures and establish a number of basic properties.
Cerone, Pietro, Dragomir, Sever S
core   +6 more sources

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