Results 1 to 10 of about 489 (118)
New Accurate Approximation for Average Error Probability
IEEE 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
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Probably Approximately Knowing [PDF]
Proceedings 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
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Risks, 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
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Closed Form Approximations for UAV Line-of-Sight Probability in Urban Environments
IEEE 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
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Probable Approximate Coordination
CoRR, 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
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Two Interval Upper-Bound Q-Function Approximations with Applications
Mathematics, 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
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An analysis of energy detector based on improved approximations of the chi-square distributions
EURASIP 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
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Modern 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
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Polynomial probability distribution estimation using the method of moments. [PDF]
PLoS 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
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Continuum Approximation of Invasion Probabilities [PDF]
Multiscale Modeling & Simulation, 2017 In the last decade there has been growing criticism of the use of stochastic differential equations to approximate discrete-state-space, continuous-time Markov chain population models. In particular, several authors have demonstrated the failure of Diffusion Approximation, as it is often called, to approximate expected extinction times for populations ...
Borchering, Rebecca K. +1 more
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