Results 1 to 10 of about 1,301,577 (294)

New Accurate Approximation for Average Error Probability

open access: yesIEEE Access, 2021
This paper proposes new accurate approximations for average error probability (AEP) of a communication system employing either M-phase-shift keying (PSK) or differential quaternary PSK with Gray coding (GC-DQPSK) modulation schemes over generalized ...
Yassine Mouchtak, Faissal El Bouanani
doaj   +1 more source

Diffusion Approximations of the Ruin Probability for the Insurer–Reinsurer Model Driven by a Renewal Process

open access: yesRisks, 2022
We introduce here a diffusion-type approximation of the ruin probability both in finite and infinite time for a two-dimensional risk process, where claims and premiums are shared with a predetermined proportion.
Krzysztof Burnecki   +2 more
doaj   +1 more source

Probably Approximately Knowing [PDF]

open access: yesProceedings of the 39th Symposium on Principles of Distributed Computing, 2020
Whereas deterministic protocols are typically guaranteed to obtain particular goals of interest, probabilistic protocols typically provide only probabilistic guarantees. This paper initiates an investigation of the interdependence between actions and subjective beliefs of agents in a probabilistic setting.
Yoram Moses, Nitzan Zamir
openaire   +4 more sources

Closed Form Approximations for UAV Line-of-Sight Probability in Urban Environments

open access: yesIEEE Access, 2023
This paper presents a new approach to estimate the probability of line-of-sight (LoS) for unmanned aerial vehicle (UAV) communications. We provide lower and upper bounds on the probability of LoS in terms of what we call the first-building-LoS ...
Imran Mohammed   +3 more
doaj   +1 more source

Probable Approximate Coordination

open access: yesCoRR, 2023
The paper is 20 pages long and contains 3 figures. It is to be published in the 2023 Conference on Principles of Distributed Systems (OPODIS)
Livshits, Ariel, Moses, Yoram
openaire   +4 more sources

Two Interval Upper-Bound Q-Function Approximations with Applications

open access: yesMathematics, 2022
The Gaussian Q-function has considerable applications in numerous areas of science and engineering. However, the fact that a closed-form expression for this function does not exist encourages finding approximations or bounds of the Q-function.
Zoran Perić   +5 more
doaj   +1 more source

An analysis of energy detector based on improved approximations of the chi-square distributions

open access: yesEURASIP Journal on Wireless Communications and Networking, 2021
Closed-form expressions for the detection probability, the false alarm probability and the energy detector constant threshold are derived using approximations of the central chi-square and non-central chi-square distributions.
Felipe G. M. Elias   +1 more
doaj   +1 more source

Simple approximations for the ruin probability in the risk model with stochastic premiums and a constant dividend strategy

open access: yesModern Stochastics: Theory and Applications, 2020
We deal with a generalization of the risk model with stochastic premiums where dividends are paid according to a constant dividend strategy and consider heuristic approximations for the ruin probability.
Olena Ragulina
doaj   +1 more source

Polynomial probability distribution estimation using the method of moments. [PDF]

open access: yesPLoS ONE, 2017
We suggest a procedure for estimating Nth degree polynomial approximations to unknown (or known) probability density functions (PDFs) based on N statistical moments from each distribution.
Joakim Munkhammar   +2 more
doaj   +1 more source

Parameter Estimation for Some Probability Distributions Used in Hydrology

open access: yesApplied Sciences, 2022
Estimating the parameters of probability distributions generally involves solving a system of nonlinear equations or a nonlinear equation, being a technical difficulty in their usual application in hydrology.
Cristian Gabriel Anghel, Cornel Ilinca
doaj   +1 more source

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