Cloud computing is very popular because of its unique features such as scalability, elasticity,
on-demand service, and security. A large number of tasks are performed simultaneously in a …

Fault tolerance is among the most imperative issues in cloud to deliver reliable services. It is
difficult to implement due to dynamic service infrastructure, complex configurations and …

The massive growth of cloud computing has led to huge amounts of energy consumption
and carbon emissions by a large number of servers. One of the major aspects of cloud …

High energy consumption (EC) is one of the leading and interesting issue in the cloud
environment. The optimization of EC is generally related to scheduling problem. Optimum …

Due to easier access, improved performance, and lower costs, the use of cloud services has
increased dramatically. However, cloud service providers are still looking for ways to …

The concept of scientific workflow makes it possible to link and control different tasks to carry
out a complex treatment. The complicated workflow is generated by scientific distributed …

Scheduling extensive scientific applications that are deadline‐aware (usually referred to as
workflow) is a difficult task. This research provides a virtual machine (VM) placement and …

Cloud computing provides various services to the cloud consumers based on demand and
pay per use basis. To improve the system performance (such as energy efficiency, resource …

Fault tolerance (FT) is a highly focused issue in cloud due to high reliability requirements
especially for delay sensitive tasks. Numerous FT frameworks in cloud have been proposed …

Due to large-scale growth in the number of service providers and consumers in cloud, their
efficient mapping has become a complex undertaking. In most of the recent research works …