Results 21 to 30 of about 1,460 (284)
A new model approximating M/PH/1 queuing systems during the transient period
This paper presents an efficient approximation for M/PH/1 queuing systems based on the replacement of the majority of the vector valued state probabilities by a diffusion approximation. The strength of the new approximation is that it gives more accurate
H. Gao, M. A. M. Lynch
doaj +1 more source
Scheduling and Power Control for Wireless Multicast Systems via Deep Reinforcement Learning
Multicasting in wireless systems is a natural way to exploit the redundancy in user requests in a content centric network. Power control and optimal scheduling can significantly improve the wireless multicast network’s performance under fading.
Ramkumar Raghu +3 more
doaj +1 more source
Optimizing and dimensioning a data intensive cloud application for soccer player tracking
Cloud-based services revolutionize how applications are designed and provisioned in more and more application domains. Operating a cloud application, however, requires careful choices of configuration settings so that the quality of service is acceptable
Dobreff Gergely +2 more
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Comparing an Approximate Queuing Approach with Simulation for the Solution of a Cross-Docking Problem [PDF]
Cross-docking is a logistics management concept in which products are temporarily unloaded at intermediate facilities and loaded onto output trucks to be sent to their final destination. In this paper, we propose an approximate nonstationary queuing model to size the number of docks to receive the trucks, so that their unloading will be as short as ...
Roberta Briesemeister +1 more
openaire +3 more sources
This paper presents an optimization model for determining the optimal time-varying numbers of cashiers and pharmacists in a large hospital. The objective of this model is to minimize the weighted sum of the waiting cost incurred by patients and the ...
Chung-Cheng Lu +3 more
doaj +1 more source
According to in-depth research, a wide range of problems in applied science involve estimating the probability of compound stochastic sums of heavy-tailed risks over a large threshold.
Zhaoyang Lu
doaj +1 more source
Digital Twin-Aided Orchestration of Mobile Edge Computing With Grant-Free Access
Digital twin-aided (DT) edge computing is investigated, where users utilize grant-free random access with adaptive rate to offload their tasks to the edge server.
Nikos A. Mitsiou +4 more
doaj +1 more source
Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley +1 more source
Excluded Volume Effect in General Distributions
In queuing systems, the dynamics of the excluded volume effect, which describes the movement of objects with a physical volume, are generally not considered.
Takako Hoshiyama, Katsuhiro Nishinari
doaj +1 more source
Performance approximations of Markov Modulated Poisson Process arrival queue with Markovian Service using matrix geometric approach [PDF]
Queue analysis of correlated work of the arrival and the service process are not available much in literature. This research paper applies matrix geometric approach to study the MMPP/MSP/1 queuing model under the quasi-birth death(QBD) process. Customers
Ramanathan Raghavendran +1 more
doaj +1 more source

