Towards Realization of Open Cloud Services Architecture for Data Service in Materials
نویسندگان
چکیده
Against the new challenges for data management and service architecture due to the evolution of “big data”, the problems of scientific domain “big data” management, reuse and on-demand services must be solved. In this paper, we propose an Open Cloud Service Architecture (OCSA) based on the joint building of materials Virtual DataSpace (VDS), Requirement Space (RS) model and Behavior Space (BS) analysis, and discuss the theoretical concept and construction method of them. Based on the cloud computing supporting environment, we adopt the mechanisms of semantic mapping and dynamic evolution to support the idea of “data first, on-demand service”. The theoretical feasibility and supporting effect of OCSA have been effectively verified through the application of materials scientific data sharing service platform.
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