存档
语义网的研究问题所在
在目前看来,语义网涉及的主要研究问题包含如下几个方面。
(1)语义网知识表示模型。语义网采用本体作为知识表示模型。本体形式化定义了领域内共同认可的知识,是语义网体系中的核心。因此,如何创建和管理本体是实现语义网上知识表示的基础。此外,本体的扩充、集成和演化等问题也常常需要考虑。
语义网的诞生
The Semantic Web Vision:Where Are We?
这是一篇对语义网现状调查的文章,调查内容有如下:
• demographics (organization type, role in organization,and years of professional experience),
• tools and languages,
• ontology specifics (such as methodology used and the ontology’s purpose),
• ontology size (the number of concepts used in the smallest, largest, and typical ontologies), and
• production (the time frame for deploying developed ontologies and associated systems).
从调查中看出,工具的使用Protégé占68.2%,Swoop和OntoEdit各占13.6%和12.2%,使用语言OWL和RDF Schema占大比重,DAML+OIL只有12%了,其他还有关于语义网用在何处、语义网构建的方法学等等调查。
The Semantic Web Vision Where Are We.pdf (224.1 KiB, 569 hits)
4th International Conference On Semantics, Knowledge and Grid
About SKG2008
The International Conference on Semantics, Knowledge and Grid (SKG) is a cross-area international forum on semantic computing, knowledge networking, and grid computing. SKG promotes cross-area research and pushes the development of relevant areas. SKG2008 will be held inBeijing, China. 阅读全文…