In this article, I shall introduce the field and the significant developments in knowledge management for learning and instruction, focusing on metadata for learning objects.
在本文中,我将介绍这个领域以及学习与教育知识管理的重大进展,重点放在学习对象的元数据上。
In addition, it introduces support for knowledge search and offers unification layers to hide the heterogeneity of data, technology and metadata.
此外,它引入了对知识搜索的支持,并提供统一的层,从而隐藏数据的异质性、技术和元数据。
The first part of this work, creating the metadata, requires knowledge of the composite virtual appliance.
此工作的第一部分是创建元数据,这需要具有组合虚拟设备的相关知识。
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