面向交互式建模的科学工作流活动推荐方法  

Scientific workflow activity recommendation for interactive modeling

作　　者：文一凭 侯俊杰 谭铮 刘建勋 许小龙 WEN Yiping;HOU Junjie;TAN Zheng;LIU Jianxun;XU Xiaolong(Key Laboratory of Knowledge Processing and Networked Manufacture,Hunan University of Science and Technology,Xiangtan 411201,China;School of Computer and Software,Nanjing University of Information Science and Technology,Nanjing 210044,China)

机构地区：[1]湖南科技大学知识处理与网络化制造湖南省普通高校重点实验室,湖南湘潭411201 [2]南京信息工程大学计算机与软件学院,江苏南京210044

出　　处：《计算机集成制造系统》2022年第10期3115-3121,共7页Computer Integrated Manufacturing Systems

基　　金：国家重点研发计划资助项目(2020YFB1707600);国家自然科学基金资助项目(61402167,62177014);湖南省自然科学基金资助项目(2018JJ2142);湖南省教育厅资助项目(20B222)。

摘　　要：为提高科学工作流建模的效率和智能性,针对现有科学工作流管理系统在支持流程建模方面的特点以及用户的交互式建模需求,提出一种面向交互式建模的科学工作流活动推荐方法。该方法以科学工作流库为起点,将科学工作流片段作为推荐参考模型,主要包括聚类预处理、匹配度计算等步骤,可根据构建中的科学工作流模型及用户建模需求,推荐合适的科学工作流活动。基于真实数据集的评估实验验证了该算法的有效性。How to effectively recommend scientific workflow is a burning problem of importance. However, scientific workflow activity recommendation is ignored by most of existing researches. To facilitate scientific workflow design and improve its efficiency, by considering the characteristic of scientific workflow management system environment and user demand for interactive modeling, a method of scientific workflow activity recommendation for interactive modeling was proposed, which was named Scientific Workflow Activity Recommendation for interactive modeling(SWAR). It was started from scientific workflow repository and utilized scientific workflow fragments as reference models to provide recommendation in a context-sensitive manner. After clustering preprocessing scientific workflow fragments and computing the similarities between reference models and incomplete scientific workflow model, candidate scientific workflow activity set could be determined for recommendation. The result of experiments based on real datasets showed its effectiveness.

关 键 词：建模 科学工作流 工作流活动 推荐 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]