The development of formal models of spatial relations is a topic of great importance in spatial reasoning, geographic information systems (GIS) and computer vision, and has gained ...
1 The paper proposes a new test model, Call-For-Testing (CFT), and applies it to User Acceptance Testing (UAT) of Web Applications. Different from traditional approaches, UAT in th...
Lian Yu, Wei Zhao, Xiaofeng Di, Changzhu Kong, Wen...
A scenario can be used to describe a possible instantiation of a given business use case and can be expressed for example as a list of steps written in natural language, or by an ...
Constraint diagrams were introduced by Kent, in 1997, as an alternative to the OCL for placing formal constraints on software models. Since their introduction, constraint diagrams...
Complex Semantic Web (SW) services may have intricate data state, autonomous process behavior and concurrent interactions. The design of such SW service systems requires precise a...