关键词: 业务流程管理, 流程相似性, 图匹配, 业务单据, 生命周期树, 聚类

Abstract: Aiming at the low efficiency of existing query mechanism's inquiry and precision,an Artifact-centric similarity search method for business process models was proposed.By using clustering technology,the process model was pretreated based on key artifacts similarity,structural similarity and behavioral similarity,thus query space was reduced and retrieval efficiency was improved.In the process of query,the precision efficiency was improved further due to not only considered the structure and behavior of process model,but also considered the core data in process.The effectiveness of proposed method was proved by experiment.

Key words: business process management, process similarity, graph matching, business documents, lifecycle tree, clustering