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首页> 外文期刊>International Journal of Business Process Integration and Management >A community-oriented workflow reuse and recommendation technique
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A community-oriented workflow reuse and recommendation technique

机译：面向社区的工作流重用和推荐技术

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摘要

NASA Earth Exchange (NEX) is a collaborative compute platform aiming to improve the availability of Earth science data, models, analysis tools and scientific results through a centralised environment that fosters knowledge sharing, collaboration, innovation and direct access to compute resources. One of the main objectives of NEX is to help Earth scientists leverage and reuse various data processing software modules developed by their peers, in order to quickly run value-added executable experiments (workflows). Toward this goal, this paper reports our efforts of leveraging social network analysis to intelligently extract hidden information from data processing workflows. By modelling Earth science workflow modules as social entities and their dependencies as social relationships, this research opens up new vistas for applying social science to facilitate software reuse and distributed workflow development. As a proof of concept, a prototyping system has been developed as a plug-in to the NEX workflow design and management system (VisTrails) to aid Earth scientists in discovering and reusing workflow modules and extending them to solve more complex science problems.
机译：NASA Earth Exchange（NEX）是一个协作计算平台，旨在通过促进知识共享，协作，创新和直接访问计算资源的集中式环境来提高地球科学数据，模型，分析工具和科学结果的可用性。 NEX的主要目标之一是帮助地球科学家利用和重用其同行开发的各种数据处理软件模块，以便快速运行增值的可执行实验（工作流程）。为了实现这一目标，本文报告了我们利用社交网络分析从数据处理工作流中智能提取隐藏信息的努力。通过将地球科学工作流模块建模为社会实体，并将其依赖关系建模为社会关系，这项研究开辟了新的视野，可将社会科学应用于促进软件重用和分布式工作流开发。作为概念验证，已开发出原型系统作为NEX工作流程设计和管理系统（VisTrails）的插件，以帮助地球科学家发现和重用工作流程模块并将其扩展以解决更复杂的科学问题。

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