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101
The levelized cost of energy in the presence of uncertainty on the offshore wind speed
Published 2025-01-01“…To carry out this task, we employ two techniques based on stochastic differential equations to generate wind power scenarios. …”
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102
Discrete-Time Retrial Queuing Systems with Last-Come-First-Served (LCFS) and First-Come-First-Served (FCFS) Disciplines: Negative Customer Impact and Stochastic Analysis
Published 2024-12-01“…Additionally, it is shown that the studied discrete-time system can approximate the M/G/1 continuous-time version of the model. …”
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103
The effect of positive interspike interval correlations on neuronal information transmission
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104
An application of queuing theory to SIS and SEIS epidemic models
Published 2010-09-01“…In order to achieve this we first derive new approximations to quasistationary distribution (QSD) of SIS (Susceptible- Infected- Susceptible) and SEIS (Susceptible- Latent- Infected- Susceptible) stochastic epidemic models. …”
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105
Research on Performance of Covert Wireless Communication over Uplink LEO Satellite-Terrestrial Network
Published 2024-12-01“…Specifically, by leveraging shot noise caused by ambient signals from terrestrial interferers, a terrestrial transmitter (Alice) can effectively obscure her signal from warden satellites. With the aid of stochastic geometry, the distributions of distances between the transmitter and satellites were analyzed, providing key insights into the uplink performance and interference experienced within a satellite's coverage area.Approximate expressions for the detection error probability and transmission outage probability were provided. …”
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106
Gauss-diffusion processes for modeling the dynamics of a couple of interacting neurons
Published 2013-09-01“…Such an approximation is admissible for small instantaneous firing rates of both neurons.…”
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107
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108
SGD-TripleQNet: An Integrated Deep Reinforcement Learning Model for Vehicle Lane-Change Decision
Published 2025-01-01“…This method integrates three types of deep Q-learning networks (DQN, DDQN, and Dueling DDQN) and uses the Stochastic Gradient Descent (SGD) optimization algorithm to dynamically adjust the network weights. …”
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109
Mitigation of Diffraction Effect in GNSS Positioning Considering Azimuth and PDOP in Canyon Environment
Published 2025-01-01“…Experimental results show that the precision of the stochastic model based on equivalent elevation angles improves by approximately 24.25% after considering the threshold of azimuth angle. …”
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110
Predictive channel scheduling algorithm between macro base station and micro base station group
Published 2019-11-01“…A novel predictive channel scheduling algorithm was proposed for non-real-time traffic transmission between macro-base stations and micro-base stations in 5G ultra-cellular networks.First,based on the stochastic stationary process characteristics of wireless channels between stationary communication agents,a discrete channel state probability space was established for the scheduling process from the perspective of classical probability theory,and the event domain was segmented.Then,the efficient scheduling of multi-user,multi-non-real-time services was realized by probability numerical calculation of each event domain.The theoretical analysis and simulation results show that the algorithm has low computational complexity.Compared with other classical scheduling algorithms,the new algorithm can optimize traffic transmission in a longer time dimension,approximate the maximum signal-to-noise ratio algorithm in throughput performance,and increase system throughput by about 14% under heavy load.At the same time,the new algorithm is accurate.Quantitative computation achieves a self-adaption match between the expected traffic rate and the actual scheduling rate.…”
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111
The Sum and Difference of Two Lognormal Random Variables
Published 2012-01-01“…We have presented a new unified approach to model the dynamics of both the sum and difference of two correlated lognormal stochastic variables. By the Lie-Trotter operator splitting method, both the sum and difference are shown to follow a shifted lognormal stochastic process, and approximate probability distributions are determined in closed form. …”
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112
SOME PECULIAR FEATURES IN SHRINKAGE OF CLAY MASS DURING DRYING PROCESS
Published 2005-12-01“…The paper contains results of correlation and stochastic analysis for regularities in shrinkage of the Lukoml clay and molding mass prepared on its base, and also the Gloukhov and Gloukhovetsky kaolin and their mixtures.It has been revealed that an exponent is the most convenient approximation form of the shrinkage characteristic for the Lukoml clay and molding mass prepared on its base within significant range of moisture changes.After products’ molding in a vacuum press a linear dependence is considered as the most convenient type of approximation within the range of moisture changes and with the main shrinkage.…”
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113
Multivalued Impulsive SDEs Driven by G-Brownian Noise: Periodic Averaging Result
Published 2022-01-01“…This paper aims to study two approximation theorems in view of the periodic averaging results for non-Lipschitz multivalued stochastic differential equations with impulses and G-Brownian motion (MISDEGs). …”
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114
An Integrated Problem of p-Hub Location and Revenue Management with Multiple Capacity Levels under Disruptions
Published 2019-01-01“…Furthermore, a sample average approximation approach is used for solving the stochastic programming formulation and a genetic algorithm approach is applied for both formulations. …”
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115
Helicopter Control Energy Reduction Using Moving Horizontal Tail
Published 2015-01-01“…Parameters of helicopter FCS and dimensions of MHT are simultaneously optimized using a stochastic optimization method, namely, simultaneous perturbation stochastic approximation (i.e., SPSA). …”
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116
Adaptive Time-Stepping Using Control Theory for the Chemical Langevin Equation
Published 2015-01-01“…Stochastic modeling of biochemical systems has been the subject of intense research in recent years due to the large number of important applications of these systems. …”
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117
The Holling Type II Population Model Subjected to Rapid Random Attacks of Predator
Published 2018-01-01“…We present the analysis of a mathematical model of the dynamics of interacting predator and prey populations with the Holling type random trophic function under the assumption of random time interval passage between predator attacks on prey. We propose a stochastic approximation algorithm for quantitative analysis of the above model based on the probabilistic limit theorem. …”
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118
A Hardware Efficient Random Number Generator for Nonuniform Distributions with Arbitrary Precision
Published 2012-01-01Get full text
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119
A New Gap Function for Vector Variational Inequalities with an Application
Published 2013-01-01“…We solve this optimization problem by employing the sample average approximation method. The convergence of optimal solutions of the approximation problems is also investigated.…”
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120
Application of Random Dynamic Grouping Simulation Algorithm in PE Teaching Evaluation
Published 2021-01-01“…Finally, the application of the stochastic simulation evaluation model is illustrated by an example and compared with the absolute form evaluation. …”
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