Wei Liu

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One of the primary concerns of the software industry lies in producing good quality software within estimated budget and time. With increased complexity of function rich software systems being developed and client's emphasis on quality and conformance, lot of effort is invested in testing of a software product. In Object Oriented Graph, the graph data(More)
As a means of knowledge representation, event is close to the cogni-tive procedure of human beings. The reasonableness of event as the unit of knowledge, and the insufficiency of using description logic (DL) to act as logical foundation of event ontology language, are analyzed in this paper. According to the characteristics and requirement of the event(More)