117 citations · 374 across the 15 of their papers we have counts for
9 papers · 1 filter
Early Observations on Performance of Google Compute Engine for Scientific Computing
Zheng Li, Liam O'Brien, Rajiv Ranjan +1
Although Cloud computing emerged for business applications in industry, public Cloud services have been widely accepted and encouraged for scientific computing in academia. The rec…
The Cloud's Cloudy Moment: A Systematic Survey of Public Cloud Service Outage
Zheng Li, Mingfei Liang, Liam O'Brien +1
Inadequate service availability is the top concern when employing Cloud computing. It has been recognized that zero downtime is impossible for large-scale Internet services. By lea…
A Factor Framework for Experimental Design for Performance Evaluation of Commercial Cloud Services
Zheng Li, Liam O'Brien, He Zhang +1
Given the diversity of commercial Cloud services, performance evaluations of candidate services would be crucial and beneficial for both service customers (e.g. cost-benefit analys…
Building an Expert System for Evaluation of Commercial Cloud Services
Zheng Li, Liam O'Brien, Rainbow Cai +1
Commercial Cloud services have been increasingly supplied to customers in industry. To facilitate customers' decision makings like cost-benefit analysis or Cloud provider selection…
Effort-Oriented Classification Matrix of Web Service Composition
Zheng Li, Liam O'Brien, Jacky Keung +1
Within the service-oriented computing domain, Web service composition is an effective realization to satisfy the rapidly changing requirements of business. Therefore, the research…
Towards Technology Independent Strategies for SOA Implementations
Zheng Li, He Zhang, Liam O'Brien
Benefiting from the technology based strategies, Service-Oriented Architecture (SOA) has been able to achieve the general goals such as agility, flexibility, reusability and effici…