期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2013
卷号：4
期号：4
页码：129-134
语种：English
出版社：Ayushmaan Technologies
摘要：Collaboration has become a dominant feature of modern science. Many scientific problems are beyond the realm of individual discipline or scientist to solve [1] and hence require collaborative efforts. Modern scientific data management and analysis usually rely on multiple scientists with diverse expertise. In recent years, such a collaborative effort is often structured and automated by a dataflow -oriented process called scientific workflow. Such workflows may have to be designed and revised among multiple scientists over a long time period. Existing tools are single user-oriented and do not support workflow development in a collaborative fashion. Based on scientific collaboration ontology, we propose a service-oriented collaboration model supported by a set of compos able collaboration primitives and patterns. The collaboration protocols are then applied to support effective concurrency control in the process of collaborative workflow composition. The Design and development of Confucius a serviceoriented collaborative scientific workflow composition tool that extends an open-source, single-user environment.
