Results 21 to 30 of about 1,498,746 (325)

Contextual probability

open access: yesJournal of Telecommunications and Information Technology, 2003
In this paper we present a new probability function G that generalizes the classical probability function. A mass function is an assignment of basic probability to some context (events, propositions).
Hui Wang
doaj   +1 more source

Dynamics of System States in the Probability Representation of Quantum Mechanics

open access: yesEntropy, 2023
A short description of the notion of states of quantum systems in terms of conventional probability distribution function is presented. The notion and the structure of entangled probability distributions are clarified.
Vladimir N. Chernega, Olga V. Man’ko
doaj   +1 more source

Probabilistic Forecast of Visibility at Gimpo, Incheon, and Jeju International Airports Using Weighted Model Averaging

open access: yesAtmosphere, 2022
In this study, weighted model averaging (WMA) was applied to calibrating ensemble forecasts generated using Limited-area ENsemble prediction System (LENS).
Hee-Wook Choi, Keunhee Han, Chansoo Kim
doaj   +1 more source

Probability distribution of residence-times of grains in sandpile models [PDF]

open access: yes, 2004
We show that the probability distribution of the residence-times of sand grains in sandpile models, in the scaling limit, can be expressed in terms of the survival probability of a single diffusing particle in a medium with absorbing boundaries and space-
Ali A A   +11 more
core   +2 more sources

Tunnelling Effect and Hawking Radiation from a Vaidya Black Hole [PDF]

open access: yes, 2006
In this paper, we extend Parikh' work to the non-stationary black hole. As an example of the non-stationary black hole, we study the tunnelling effect and Hawking radiation from a Vaidya black hole whose Bondi mass is identical to its mass parameter.
Li X   +10 more
core   +2 more sources

A Method for Detecting Dynamic Mutation of Complex Systems Using Improved Information Entropy

open access: yesEntropy, 2019
In this study, a nonlinear analysis method called improved information entropy (IIE) is proposed on the basis of constructing a special probability mass function for the normalized analysis of Shannon entropy for a time series. The definition is directly
Bin Ju   +6 more
doaj   +1 more source

A New Flexible Discrete Distribution with Applications to Count Data

open access: yesJournal of Statistical Theory and Applications (JSTA), 2020
In this paper we have explored a new discrete probability mass function that has been generated through compounding mechanism. This newly proposed probability mass function is essentially a mixture of Poisson and Ailamujia distribution.
Anwar Hassan   +3 more
doaj   +1 more source

Tracing the Nature of Dark Energy with Galaxy Distribution [PDF]

open access: yes, 2005
Dynamical Dark Energy (DE) is a viable alternative to the cosmological constant. Yet, constructing tests to discriminate between Lambda and dynamical DE models is difficult because the differences are not large.
Bonometto, S. A.   +5 more
core   +1 more source

Communication and distributional complexity of joint probability mass functions [PDF]

open access: yesInternational Symposium onInformation Theory, 2004. ISIT 2004. Proceedings., 2004
The problem of truly-lossless (Pe=0) distributed source coding requires knowledge of the joint statistics of the sources. In particular the locations of the zeroes of the probability mass functions (pmfs) are crucial for encoding at rates below (H(X),H(Y)).
Jaggi, Sidharth, Effros, Michelle
openaire   +2 more sources

Statistical Behavior of Lepton Pair Spectrum in the Drell-Yan Process and Signal from Quark-Gluon Plasma in High-Energy Collisions

open access: yesAdvances in High Energy Physics, 2021
We analyze the transverse momentum (pT) spectra of lepton pairs (ℓℓ¯) generated in the Drell-Yan process, as detected in proton-nucleus (pion-nucleus) and proton-(anti)proton collisions by ten collaborations over a center-of-mass energy sNN or s if in a ...
Xu-Hong Zhang, Fu-Hu Liu
doaj   +1 more source

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