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The efficient performance of port production operation requires shorten the ships' queuing time in port. Furthermore, promote the port throughput capacity and the performance level of the whole supply chain. In this paper, we use the theory of queuing combining with the berth allocation rules with stochastic Programming in the port. Set up queuing models for berth assignment for different types of...
The quantity of handling robot (HR) required for effective handling of products among facilities are discused. In the first step, a preliminary solution is obtained by considering the time required for loading and unloading of products, loaded travelling, empty travelling and breakdown of HR. A detailed model, which integrates both operational and cost performance factors such as utilisation of HR,...
Networks-on-chip (NoCs) have been proposed as a scalable solution to solving the communication problem in multicore systems. Although the queuing-based approaches have been traditionally used for performance analysis purposes, they cannot properly account for many of the traffic characteristics (e.g., non-stationary, self-similarity, higher order statistics) that are crucial for multicore platform...
This paper is dealing with the stochastic maintenance method for the software protection by using the closed queueing model with the unreliable backups. The method shows the theoretical software protection scheme in the security perspective. If software application modules are represented as backups under proposed architecture, the system can be solved by using the stochastic maintenance model with...
Network performance analysis relies mainly on two models: a workload model and a performance model. This paper proposes to use histograms for characterising the arrival workloads and a performance model based on a stochastic process. This new stochastic process works directly with histograms using a set of specific operators. The result is the buffer occupancy distribution. The loss rate and network...
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