Li, Lei; Feng, Min; Jin, Lianwen; Chen, Shenjin; Ma, Lihong - In: Journal of Information Technology Research (JITR) 11 (2018) 4, pp. 137-154
Online services are now commonly deployed via cloud computing based on Infrastructure as a Service (IaaS) to Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). However, workload is not constant over time, so guaranteeing the quality of service (QoS) and resource cost-effectiveness,...
