The goal of the paper is to present a solution to improve the fault detection accuracy of
rolling bearings. The method is based on variational mode decomposition (VMD), multiscale …

Obtaining an accurate mathematical model is an important subject to design an overhead
crane control system. However, there are some deviations between an existing model and a …

In this study, we propose a mathematical model of a 4D clustered traveling salesman
problem (CTSP) to address the cost-effective security and risk-related difficulties associated …

Due to the increasing demand for cloud computing and related services, cloud providers
need to come up with methods and mechanisms that increase the performance, availability …

Abstract Efficient Virtual Machine (VM) placement and task scheduling is considered a major
challenge in cloud computing, given that the scheduling results directly affect user …

Currently, utilizing virtualization technology in data centers often imposes an increasing
burden on the host machine (HM), leading to a decline in VM performance. To address this …

One of the practical preferences of cloud service providers is to use specialized physical
hosts. In other words, the goal is to place homogeneous virtual machines (VMs) on the …

Operation on demand flexibility in cloud computing services has resulted in great popularity
and wide adoption. These services integrate thousands of computers, storage and …

The optimized radial basis function network is a kind of neural network that utilizes a step
size inside of the gradient strategy for the modeling, where a small step size will spend much …

For cloud data centers, a performant yet energy-efficient operation is critical for service
quality and experience. The growing demand for cloud-based services has led to the …