关键词: 本体活动, 业务模型, 计算无关模型, 本台无关模型, 模型表示, 优化算法, 映射分解

Abstract: To deal with problems such as difficulty in semantic representation, accurate description and computerized recognition of business process model, an ontology-activity-based busines model and its mapping approach to Platform Independent Model (PIM) were presented. Basic element, ontology activities and constitution & relationships of business model and relevancy degree of models were defined. Then, the architecture of the model was discussed. By introducing activity to process and object, semi-structural representation of the model was realized. Ontology recognition and its optimization algorithm were also studied. The model decomposition method of intermediate ontology activity was put forward. To simplify the model mapping process, a decomposition strategy that by decoupling the n-to-n relationship between the business model and PIM into two groups of 1-to-n relationship through the ontology activity was discussed. An approach of the business model-to-PIM transformation was defined, and the mapping steps as well as general transformation rules were also explained.

Key words: ontology activity, business model, computation independent model, platform independent model, model representation, optimization algorithm