Research of workflow schema mining from workflow logs
工作流日志中的工作流模式图挖掘技术研究*

Workflow mining can construct process models from logs of past executions of system. Most of approaches for it assume a graphical representation of the model, namely control flow graph. Workflow schema mining extends workflow mining in nature. This paper discussed the techniques of schema mining, analyzed the challenging problems involved in it and introduced an algorithm of schema mining.