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Outputs (95)

Cloud Migration Patterns: A Multi-Cloud Service Architecture Perspective. (2014)
Presentation / Conference Contribution
Jamshidi, P., Pahl, C., Chinenyeze, S., & Liu, X. (2014). Cloud Migration Patterns: A Multi-Cloud Service Architecture Perspective.

Many organizations migrate their on-premise software systems to the cloud. However, current coarse-grained cloud migration solutions have made a transparent migration of on-premise applications to the cloud a difficult, sometimes trial-and-error base... Read More about Cloud Migration Patterns: A Multi-Cloud Service Architecture Perspective..

An aspect oriented model for software energy efficiency in decentralised servers. (2014)
Presentation / Conference Contribution
Chinenyeze, S., Liu, X., & Al-Dubai, A. (2014). An aspect oriented model for software energy efficiency in decentralised servers. In ict4s-14. https://doi.org/10.2991/ict4s-14.2014.14

Green software is currently gaining interests with the increasing impact of IT in energy consumption. Green-ness in software however, can be achieved at various stages of the Software Development Life Cycle (SDLC). Consequently, several software engi... Read More about An aspect oriented model for software energy efficiency in decentralised servers..

Evolution feature oriented model driven product line engineering approach for synergistic and dynamic service evolution in clouds: A04BPEL3.0 proposal. (2013)
Presentation / Conference Contribution
Wang, Z., Chalmers, K., & Liu, X. (2013, June). Evolution feature oriented model driven product line engineering approach for synergistic and dynamic service evolution in clouds: A04BPEL3.0 proposal. Presented at International Conference on Information Society (i-Society 2013). University of Toronto, Canada

Model Driven based approach for Service Evolution in Clouds will mainly focus on the reusable evolution patterns' advantage to solve evolution problems. During the process, evolution pattern will be driven by MDA models to pattern aspects. Weaving th... Read More about Evolution feature oriented model driven product line engineering approach for synergistic and dynamic service evolution in clouds: A04BPEL3.0 proposal..

TARGO: transition and reallocation based green optimization for Cloud VMs. (2013)
Presentation / Conference Contribution
Fang, D., Liu, X., Liu, L., & Yang, H. (2013, August). TARGO: transition and reallocation based green optimization for Cloud VMs

Much research has been conducted focusing on improving resource utilization efficiency in data centers in the context of Green Cloud Computing (GCC). While virtualization enables better resource provision and utilization for various computational res... Read More about TARGO: transition and reallocation based green optimization for Cloud VMs..

Pricing Intelligence as a Service for Cloud Computing (2013)
Presentation / Conference Contribution
Greenwell, R., Liu, X., & Chalmers, K. (2013, December). Pricing Intelligence as a Service for Cloud Computing. Presented at 2013 IEEE 5th International Conference on Cloud Computing Technology and Science

Pricing Intelligence as a service (PINaaS) can be seen as the brokerage of user requirements to pricing of available resources in a cloud computing environment. Users of both public and private clouds have to consider the price of services they consu... Read More about Pricing Intelligence as a Service for Cloud Computing.

Cloud migration for SMEs in a Service Oriented Approach. (2013)
Presentation / Conference Contribution
Nussbaumer, N., & Liu, X. (2013). Cloud migration for SMEs in a Service Oriented Approach. In 2013 IEEE 37th Annual Computer Software and Applications Conference Workshops (COMPSACW),. https://doi.org/10.1109/COMPSACW.2013.71

Cloud computing has gained immense momentum during recent years and has ultimately become a viable solutions not only for larger firms, but also for small and medium-sized enterprises (SMEs). For smaller companies to stay competitive, many have there... Read More about Cloud migration for SMEs in a Service Oriented Approach..

A model checking based approach to automatic test suite generation for testing web services and BPEL. (2012)
Presentation / Conference Contribution
Zhao, H., Sun, J., & Liu, X. (2012, December). A model checking based approach to automatic test suite generation for testing web services and BPEL

With the rapid increase of Web Service applications, the reliability of web service and service composition has drawn particular attention from researchers and industries. Many methods for testing and verifying the reliability have been discussed, ho... Read More about A model checking based approach to automatic test suite generation for testing web services and BPEL..

Evolution pattern for service evolution in clouds. (2012)
Presentation / Conference Contribution
Wang, Z., Liu, X., & Chalmers, K. (2012). Evolution pattern for service evolution in clouds. In The 7th International Conference for Internet Technology and Secured Transactions (ICITST-2012)

The proposed research will focus on developing a novel approach to solve Software Service Evolution problems in Computing Clouds. The approach will support dynamic evolution of the software service in clouds via a set of discovered evolution pat... Read More about Evolution pattern for service evolution in clouds..