The Comparison of Structured Modeling and Simulation Modeling of Queueing Systems

Yakimov, Igor S.; Кирпичников, А П; Mokshin, Vladimir; Yakhina, Zuhra; Gainullin, Rustem

doi:10.1007/978-3-319-68069-9_21

Cited by 13 publications

(10 citation statements)

References 9 publications

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“…The method of selecting notable structures is based on the measure of visibility calculation that includes applies the principle of dynamic programming [5,15]. Also it would be used queueing system to analyse such kind models [16][17]. Two internal properties of the network of significance, such as extensibility and geometric convergence, allow us to optimize the measure of significance and effectively restore optimal curves (in polynomial time).…”

Section: Discussionmentioning

confidence: 99%

Visible Structures Highlighting Model Analysis Aimed at Object Image Detection Problem

Сайфудинов¹,

Mokshin²,

Тутубалин³

et al. 2018

Collection of Selected Papers of the IV International Conference on Information Technology and Nanotechnology

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The research considers an approach to solving the problem of reducing the data processed in mobile platforms oriented video-analytic systems. Different models of human visual attention has been analyzed and also classified according to the image segmentation. The results obtained are presented in the form of the method used for isolating the borders of the most significant object in the image. They are based on the optimization the length and curvature values of the object borders. This approach allows to filter significant structures in the image and process them with the help of image segmentation techniques. The method was evaluated according to usage the accuracy criterion along with other methods in delineation of boundaries: threshold value, morphological processing and watershed. Software and hardware system for registering dump trucks has been improved. It gives the possibility to automatize the process of registration dump trucks, training them during the construction of roads.

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Section: Discussionmentioning

confidence: 99%

Visible Structures Highlighting Model Analysis Aimed at Object Image Detection Problem

Сайфудинов¹,

Mokshin²,

Тутубалин³

et al. 2018

Collection of Selected Papers of the IV International Conference on Information Technology and Nanotechnology

Self Cite

View full text Add to dashboard Cite

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“…Authors in [15] provide the description and comparison of 13 structured and simulation modeling systems (SSMS). Structural and simulation modeling systems are compared to each other.…”

Section: Comparison Between the Proposed Model And The Basic Model Qumentioning

confidence: 99%

“…Structural and simulation modeling systems are compared to each other. Structural model simulated in [15] proposed queuing model without priority. In this subsection, results obtained from the proposed model will be compared with the results in [15].…”

Section: Comparison Between the Proposed Model And The Basic Model Qumentioning

confidence: 99%

Multi-Channel Preemptive Priority Model for Spectrum Mobility in Cognitive Radio Networks

Saad¹,

Tarrad

Ammar

2018

IJECE

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Cognitive Radio techniques have been proposed for improving utilization of the spectrum by exploiting the unoccupied bands of the licensed spectrum. This paper proposes a preemptive multi-channel access model for prioritized cognitive radio networks using an iterative method of queuing theory to solve the spectrum scarcity problem. The proposed model formulates accurate closed form of an expected waiting time in the queue, an expected number of users in the queue, an expected waiting time in the system, and an expected number of users in the system. The results compared to the basic model (without preemptive priority) show that, the waiting time in queue and the waiting time in the system compared to the basic model will be improved by 92.99% and 33.15% respectively for class one secondary user. The results also show that, the waiting time in queue and the waiting time in the system will be improved by 43.25% and 15.42% respectively for class two secondary users. The proposed model investigates the desirable schedules of primary and secondary users.

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“…The refusal in the hot water supply system is higher than in the cold water supply system. The presence of probabilistic works complicates the maintenance and requires the optimization of the structural scheme of the managing organization on the basis of the theory of mass service [11][12][13][14][15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Modeling work of the dispatching service of high-rise building as queuing system

Dement'eva

Dement’eva

2018

E3S Web Conf.

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Abstract. The article presents the results of calculating the performance indicators of the dispatcher service of a high-rise building as a queuing system with an unlimited queue. The calculation was carried out for three models: with a single control room and brigade of service, with a single control room and a specialized service, with several dispatch centers and specialized services. The aim of the work was to investigate the influence of the structural scheme of the organization of the dispatcher service of a high-rise building on the amount of operating costs and the time of processing and fulfilling applications. The problems of high-rise construction and their impact on the complication of exploitation are analyzed. The composition of exploitation activities of high-rise buildings is analyzed. The relevance of the study is justified by the need to review the role of dispatch services in the structure of management of the quality of buildings. Dispatching service from the lower level of management of individual engineering systems becomes the main link in the centralized automated management of the exploitation of high-rise buildings. With the transition to market relations, the criterion of profitability at the organization of the dispatching service becomes one of the main parameters of the effectiveness of its work. A mathematical model for assessing the efficiency of the dispatching service on a set of quality of service indicators is proposed. The structure of operating costs is presented. The algorithm of decision-making is given when choosing the optimal structural scheme of the dispatching service of a high-rise building.

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The Comparison of Structured Modeling and Simulation Modeling of Queueing Systems

Cited by 13 publications

References 9 publications

Visible Structures Highlighting Model Analysis Aimed at Object Image Detection Problem

Visible Structures Highlighting Model Analysis Aimed at Object Image Detection Problem

Multi-Channel Preemptive Priority Model for Spectrum Mobility in Cognitive Radio Networks

Modeling work of the dispatching service of high-rise building as queuing system

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