Through virtualization, multiple virtual machines (VMs) can coexist and operate on one
physical machine. When virtual machines compete for memory, the performances of …

In this paper, we analyze the performance of computation intensive and memory demanding
web services hosted in different environments with the same amount of resources, but …

Graphics-as-a-service (GaaS) is gaining popularity in cloud computing community. There is
an emerging trend of running GaaS workload using virtualized GPU in current data center …

Managing power consumption in cloud data centers has become a critical challenge. Live
container migration is a technology supporting energy efficiency in this context. To address …

The booming industry of cloud computing encourages more and more people to put various
types of data into the cloud. It results in a more frequent access to the data that stored in the …

Since face detection use a single classification is very time-consuming and inefficient. To
solve this problem, we propose to establish two classifiers which are based on facial …

This thesis explores energy efficiency optimization in distributed software systems, focusing
on state-of-the-art techniques, practical implementation challenges, and the implications for …

Background: Acquiring comprehension and observability of software systems is a vital and
necessary activity for testing and maintenance; however, these tasks are time-consuming for …

Service level agreement (SLA) is a contract between cloud computing customer and
provider. Improving the customers' trust with cloud computing requires monitoring and …

The ability to guarantee a high target reliability in a Service Level Agreement (SLA) for
customers is critical for cloud providers to grow their business. Any SLA violation could …