关键词: 协同设计, 业务流程建模标注, 多视图, 自然语言文本生成

Abstract: To facilitate the business staff to better understand Business Process Model and Notation (BPMN) model of complex product design process and to communicate effectively with system analysts,a multi-view natural language text generation method of complex product design process was presented based on BPMN model,which could create the projection of process model according to the different requirements of business staff.The text information of BPMN process model could be annotated by using syntactic and semantic roles,and the structure of BPMN process model could be analyzed by using Refined Process Structure Tree (RPST) algorithm.The process model was divided into hierarchical sub-process fragments to get the process structure tree.The parsed text information merged with the process tree to form the annotated multi-view process structure tree,and then the syntax tree was used to automatically generate the natural language text from the annotated process structure tree.The multi-view natural language text was generated.The method had been implemented in the system,and the test set had been used to verify the effectiveness of the proposed method.

Key words: collaborative design, BPMN, multiple view, natural language text generation