基于Petri网的贷款业务流程优化分析

摘要

业务流程优化分析在业务流程管理中扮演着重要的角色.基于Petri网对银行贷款业务进行建模分析,提出基于Petri网的贷款业务优化分析方案.首先从贷款业务流程的决策角度分析工作流网与数据流模型Petri网(DDP-nets)对建模的影响,结合两者优势提出数据决策Petri网模型的定义.然后通过建立贷款业务流程的数据决策Petri网模型,分析模型的合理性.其次利用两种方式对决策模型的决策变迁映射集(∑部分)完成实现.最后从普适性、模拟能力、简洁性角度与原模型分析对比,得出优化模型的优越性.%The optimized analysis of business process plays an important role in business process management. This pa-per use Petri net to analyze the model about bank's loan business and propose an optimized analysis approach of loan business case based on Petri net. First,in the view of WF-nets and WFD-nets exist in the modeling in the aspect of decisions from loan business process,combine elevating of both models and present a concept named data decision Petri nets (DDP-nets) . Then, analysis the soundness of model through accomplished DDP-nets of loan business process model. Afterwards,there are two ways for which mapping set of decision transition (∑-section) appear in date deci-sion model are realized. Finally,compare with original model at the dimension of universality,simulation capacity,sim-plicity and inspect the superiority of the optimized model.