Three fundamental dimensions of scientific workflow interoperability: Model of computation, language, and execution environment

被引：31

作者：

Elmroth, Erik

Hernandez, Francisco ^{[1
]}

Tordsson, Johan

机构：

[1] Umea Univ, Dept Comp Sci, SE-90187 Umea, Sweden

来源：

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE | 2010年 / 26卷 / 02期

基金：

瑞典研究理事会;

关键词：

Scientific workflows; Workflow interoperability; Workflow languages; Model of computation; Grid interoperability; MANAGEMENT; FLOW; PERFORMANCE; SYSTEM; TAVERNA; IMPACT;

D O I：

10.1016/j.future.2009.08.011

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We investigate interoperability aspects of scientific workflow systems and argue that the workflow execution environment, the model of computation (MoC), and the workflow language form three dimensions that must be considered depending on the type of interoperability sought: at the activity, sub-workflow, or workflow levels. With a focus on the problems that affect interoperability, we illustrate how these issues are tackled by current scientific workflows as well as how similar problems have been addressed in related areas. Our long-term objective is to achieve (logical) interoperability between workflow systems operating under different MoCs, using distinct language features, and sharing activities running on different execution environments. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：245 / 256

页数：12

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