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currently the context models focus more on the expression ability rather on the automatic deployment and execution capability. Also a context aware platform is required to support the modeling and automatic deployment and execution of the context aware system. This paper aims to build an executable context model and define the architecture of the context aware system as well. Firstly a context-aware...
One of the most important points in context-aware computing is to build a reasonable context model. Currently, many models were not built in a common structure. It is hard to build other models depending on the existing ones. In this paper, we build a common ontology-based context model with Web Ontology Language (OWL), which provides an efficient and convenient way of ontology-building by adding...
This paper begins with an overview of the curriculum design for service engineering at school of software and microelectronics, Peking University, and then presents the integrated practice lab course design. The proposed lab is meant to span one academic year in order that all the relevant knowledge modules in the curriculum. This curriculum, including this integrated lab course, provides a best practice...
Currently a large numbers of Web services as well as other kinds of services such as EJBs, COM, and even Java classes are published both externally and internally to an organization. Enabling SOA based system development by leveraging such kinds of services becomes a challenge. A semantically enhanced service repository which includes a service registry and a semantic service repository is put forward...
With the growth of the internet and open software, there are additional software developers available from the open community that can participate in the development of software application systems. Aiming to leverage these resources, a new development model, CFI (call for implementation), is proposed. The basic idea of CFI is to publish some part of a software project to the open community, whole...
Radio frequency identification (RFID) is a form of automatic identification and data capture (AIDC) technology applicable to various areas. The integration of RFID equipments and enterprises applications (e.g. ERP, SCM) is one of the key problems in the development of RFID technology. RFID middleware turns out to be a good solution, which in practice has accelerated the adoption of RFID technology...
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