ANALYSIS OF PRIORITY QUEUES WITH PENTAGON FUZZY NUMBER

Fuzzy Retrial Queues with Priority using DSW Algorithm

On priority queues with priority jumps

In this paper, we investigate a simplified head-of-the-line with priority jumps (HOL-PJ) scheduling discipline. Therefore, we consider a discrete-time single-server queueing system with two priority queues of infinite capacity and with a newly introduced HOL-PJ priority scheme. We derive expressions for the probability generating function of the system contents and the packet delay. Some perfor...

Approximate Analysis of General Priority Queues

The present paper deals with the problem of calculating queue length distributions in a priority queueing model with a preemptive-resume policy under the assumption of general arrival and service distributions. The multi-queue priority system is decomposed into single-queue vacation systems, for which the visit and inter-visit distributions are approximated by the idle and busy period of a ΣGI/...

Analysis of Shared Memory Priority Queues with Two Discard Levels

n the ongoing work aimed at finding the way to transform the Internet from a single-class best effort service to providing a variety of service classes offering different performance guarantees (quality of service, QoS), simple coarse schemes and lightweight hardware support have become popular. Some such schemes are based on the concept of classification and performance level assignments at th...

Revisiting priority queues for image analysis

Many algorithms in image analysis require a priority queue, a data structure that holds pointers to pixels in the image, and which allows efficiently finding the pixel in the queue with the highest priority. However, very few articles describing such image analysis algorithms specify which implementation of the priority queue was used. Many assessments of priority queues can be found in the lit...