Skip to main content

Research Repository

Advanced Search

Outputs (146)

Recognize contextual situation in pervasive environments using process mining techniques (2010)
Journal Article
Jaroucheh, Z., Liu, X., & Smith, S. (2011). Recognize contextual situation in pervasive environments using process mining techniques. Journal of Ambient Intelligence and Humanized Computing, 2(1), 53-69. https://doi.org/10.1007/s12652-010-0038-7

Research in pervasive computing and ambience intelligence aims to enable users to interact with the environment in a context-aware way. To achieve this, a complex set of features describing different aspects of the environment has to be captured and... Read More about Recognize contextual situation in pervasive environments using process mining techniques.

Mapping Features to Context Information: Supporting Context Variability for Context-Aware Pervasive Applications (2010)
Presentation / Conference Contribution
Jaroucheh, Z., Liu, X., & Smith, S. (2010, August). Mapping Features to Context Information: Supporting Context Variability for Context-Aware Pervasive Applications. Presented at 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology

Context-aware computing is widely accepted as a promising paradigm to enable seamless computing. Several middlewares and ontology-based models for describing context information have been developed in order to support context-aware applications. Howe... Read More about Mapping Features to Context Information: Supporting Context Variability for Context-Aware Pervasive Applications.

Apto: A MDD-Based Generic Framework for Context-Aware Deeply Adaptive Service-Based Processes (2010)
Presentation / Conference Contribution
Jaroucheh, Z., Liu, X., & Smith, S. (2010, July). Apto: A MDD-Based Generic Framework for Context-Aware Deeply Adaptive Service-Based Processes. Presented at 2010 IEEE International Conference on Web Services

Context-awareness and adaptability are important and desirable properties of service-based processes designed to provide personalized services. Most of the existing approaches focus on the adaptation at the process instance level [1] which involves e... Read More about Apto: A MDD-Based Generic Framework for Context-Aware Deeply Adaptive Service-Based Processes.

CANDEL: Product Line Based Dynamic Context Management for Pervasive Applications (2010)
Presentation / Conference Contribution
Jaroucheh, Z., Liu, X., & Smith, S. (2010, February). CANDEL: Product Line Based Dynamic Context Management for Pervasive Applications. Presented at 2010 International Conference on Complex, Intelligent and Software Intensive Systems

In a pervasive environment, it is essential for computing applications to be context-aware. However, one of the major challenges is the establishment of a generic and dynamic context model. Many different approaches to modeling the context exist, but... Read More about CANDEL: Product Line Based Dynamic Context Management for Pervasive Applications.

A Perspective on Middleware-Oriented Context-Aware Pervasive Systems (2009)
Presentation / Conference Contribution
Jaroucheh, Z., Liu, X., & Smith, S. (2009, July). A Perspective on Middleware-Oriented Context-Aware Pervasive Systems. Presented at 2009 33rd Annual IEEE International Computer Software and Applications Conference

The evolving concepts of mobile computing, context-awareness, and ambient intelligence are increasingly influencing user's experience of services. Therefore, the goal of this paper is to provide an overview of recent developments and implementations... Read More about A Perspective on Middleware-Oriented Context-Aware Pervasive Systems.

A Multiple Viewed Interrelated Ontology Model for Holistic Component Specification and Retrieval (2009)
Presentation / Conference Contribution
Li, C., Liu, X., & Kennedy, J. (2009, December). A Multiple Viewed Interrelated Ontology Model for Holistic Component Specification and Retrieval. Presented at International Conference on Advanced Software Engineering and Its Applications: ASEA 2009, Jeju Island, Korea

Despite the success that Component-Based Development has achieved so far, component mismatch remains as a major hurdle for wider and smoother component reuse due to the lack of effective and automated approaches to component specification and retriev... Read More about A Multiple Viewed Interrelated Ontology Model for Holistic Component Specification and Retrieval.

A Sustainable Service-Oriented B2C Framework for Small Businesses (2008)
Presentation / Conference Contribution
Liu, X., & Ye, H. (2008, December). A Sustainable Service-Oriented B2C Framework for Small Businesses. Presented at 2008 IEEE International Symposium on Service-Oriented System Engineering, Jhongli, Taiwan

Electronic commerce is fast expanding all over the world. Currently most B2C (business to customer) electronic commerce focuses on retailing and other online services, such as online banking. Compared with large-scale enterprises and organizations, s... Read More about A Sustainable Service-Oriented B2C Framework for Small Businesses.

Semantics-Based Component Repository: State of Arts and a Calculation Rating Factor-based Framework. (2008)
Presentation / Conference Contribution
Li, C., Liu, X., & Kennedy, J. (2008, July). Semantics-Based Component Repository: State of Arts and a Calculation Rating Factor-based Framework. Presented at COMPSAC '08. 32nd Annual IEEE International Computer Software and Applications, 2008

Nowadays, Component-Based Development (CBD) has been widely used in software engineering. As a core activity in the CBD process, component retrieval has attracted extensive research attention. Despite the research efforts so far, one major problem st... Read More about Semantics-Based Component Repository: State of Arts and a Calculation Rating Factor-based Framework..

A new multicast algorithm for wireless mesh networks. (2008)
Presentation / Conference Contribution
Zhao, L., Al-Dubai, A., & Liu, X. (2008, December). A new multicast algorithm for wireless mesh networks. Presented at 9th Annual Postgraduate Symposium, The Convergence of Telecommunications, Networking and Broadcasting

Wireless mesh networks, also known as “community wireless networks”, have been attracting much attention due to its promising technology. It is becoming a major
avenue for the fourth generation of wireless mobility. This is due to the revaluation of... Read More about A new multicast algorithm for wireless mesh networks..

Quality metrics for internet applications: developing new from old. (2007)
Presentation / Conference Contribution
Zhou, S., & Liu, X. (2007, July). Quality metrics for internet applications: developing new from old

This discussion concerns ?metrics?. More specifically, we discuss quantitative metrics for evaluating Internet applications: what should we quantify, monitor and analyse in order to characterise, evaluate and develop Internet applications based on re... Read More about Quality metrics for internet applications: developing new from old..

A product line based aspect-oriented generative unit testing approach to building quality components (2007)
Presentation / Conference Contribution
Feng, Y., Liu, X., & Kerridge, J. (2007, July). A product line based aspect-oriented generative unit testing approach to building quality components. Presented at 31st Annual International Computer Software and Applications Conference (COMPSAC 2007), Beijing, China

The quality of component-based systems highly
depends on how effectively testing is carried out. To
achieve the maximal testing effectiveness, this paper
presents a product line based aspect oriented approach to
unit testing. The aspect product l... Read More about A product line based aspect-oriented generative unit testing approach to building quality components.

Achieving dependable component-based systems through generative aspect oriented component adaptation. (2006)
Presentation / Conference Contribution
Liu, X., Feng, Y., & Kerridge, J. (2006, September). Achieving dependable component-based systems through generative aspect oriented component adaptation

Mismatches between pre-qualified existing components and the particular reuse context in applications are often inevitable and have been a major hurdle of component reusability and smooth composition. Although component adaptation has acted as a key... Read More about Achieving dependable component-based systems through generative aspect oriented component adaptation..

Mining and Sharing Heterogeneous E-Marketing Intelligence - A Universal Metadata-Based Approach (2006)
Presentation / Conference Contribution
Teng, G., Su, H., Liu, X., & Wang, T. (2006, August). Mining and Sharing Heterogeneous E-Marketing Intelligence - A Universal Metadata-Based Approach. Presented at First International Conference on Innovative Computing, Information and Control - Volume I (ICICIC'06)

Despite the emergent business needs and technical efforts by both industrial and research communities, e-business market intelligence (EMI) still faces many obstacles hindering its successful mining, deployment and sharing, including lack of scaleabl... Read More about Mining and Sharing Heterogeneous E-Marketing Intelligence - A Universal Metadata-Based Approach.

Achieving smooth component integration with generative aspects and component adaptation. (2006)
Presentation / Conference Contribution
Feng, Y., Liu, X., & Kerridge, J. (2006, June). Achieving smooth component integration with generative aspects and component adaptation. Presented at 9th International Conference on Software Reuse, ICSR 2006, Torino, Italy

Due to the availability of components and the diversity of target applications, mismatches between pre-qualified existing components and the particular reuse context in applications are often inevitable and have been a major hurdle of component reusa... Read More about Achieving smooth component integration with generative aspects and component adaptation..

Achieving seamless component composition through scenario-based deep adaptation and generation (2005)
Journal Article
Liu, X., Wang, B. H. (., & Kerridge, J. (2005). Achieving seamless component composition through scenario-based deep adaptation and generation. Science of Computer Programming, 56(1-2), 157-170. https://doi.org/10.1016/j.scico.2004.11.010

Mismatches between pre-qualified existing components and the particular reuse context in applications have been a major factor hindering component reusability and successful composition. Although component adaptation has acted as a key solution of el... Read More about Achieving seamless component composition through scenario-based deep adaptation and generation.

Tackling deep adaptation through XML-based component generation. (2003)
Presentation / Conference Contribution
Wang, B. H. (., Liu, X., & Kerridge, J. (2003, December). Tackling deep adaptation through XML-based component generation. Presented at the 16th International Conference on Software and System Engineering and their Applications (ICSSEA 2003)

Achieving flexible reuse through scenario-based deep component adaptation and generation. (2003)
Presentation / Conference Contribution
Wang, B. H. (., Liu, X., & Kerridge, J. (2004, February). Achieving flexible reuse through scenario-based deep component adaptation and generation. Presented at IASTED international conference on Web-Based education, Innsbruck, Austria

Mismatches between pre-qualified existing components and the particular reuse context in applications have been a major factor hindering component reusability. Component adaptation is a key solution to the elimination of these mismatches. However, de... Read More about Achieving flexible reuse through scenario-based deep component adaptation and generation..

Facilitating reuse in database applications with scenario-based component adaptation and generation (2003)
Presentation / Conference Contribution
Wang, B., Liu, X., & Kerridge, J. (2003, October). Facilitating reuse in database applications with scenario-based component adaptation and generation. Presented at Fifth IEEE Workshop on Mobile Computing Systems and Applications, Las Vegas, NV, USA

The development of database application
systems will beneft from high reusabiliiy because similar
design circumstances recur frequently in database
developments. However, research has shown that
mismatches between pre-qualified components with th... Read More about Facilitating reuse in database applications with scenario-based component adaptation and generation.