Workflow management systems are increasingly used to assist the automation of business processes that involve the exchange of documents, information, or task execution results. Re...
In the application domain of online information services such as online census information, health records and real-time stock quotes, there are at least two fundamental challenge...
The rapid development of computer network technologies and social informationalization has brought many new opportunities and challenges in information security. With improved info...
This paper describes a case study that uses clustering to group classes of an existing objectoriented system of significant size into subsystems. The clustering process is based o...
In this paper, we describe a novel execution environment for Java programs that substantially improves execution performance by incorporating both on-line and off-line profile inf...