Linkeddata格式的语义Web是在Web上呈现知识的理想方式,原因是面向对象的模型很容易理解。
The Semantic Web in Linked Data format is a perfect way to represent knowledge on the Web because the object-oriented model is simple to understand.
利用模式标准化实现自上而下的语义透明(developerWorks,2005 年4 月):研究XML建模知识,包括重用其他人设计的模型。
Schema standardization for top-down semantic transparency (developerWorks, April 2005): Explore the state of the art in XML modeling that includes reuse of models designed by others.
其实质是在本体概念模型的指导下,实现对学术资源数据的语义标注,完成领域内的知识描述。
Its essence is to realize semantic annotation of academic resources data and complete the domain knowledge description under the guidance of the conceptual model of the ontology.
而本体是一种新型的网络信息组织方法,作为一种能在语义知识层次上描述信息的概念模型工具,已经受到越来越多的关注。
Ontology is a new method of organizing network information. As a tool of notional model, which describing information on the level of semantic knowledge, it has been aroused more and more concern.
本文提出了一个属性文法计算模型与语义网络表示模型相结合的综合知识表示模型。
This paper presents a synthetical knowledge representation model integrating attribute grammar evaluation model with semantic network representation model.
针对知识发现在实际应用中的问题,提出了一种以领域知识为中心的知识发现过程模型,并将其形式化,描述了其动态语义。
Considering the problems in actual application, this paper proposed a kind of domain knowledge centered know-ledge discovery process model, then formalized it and described its dynamic semantics.
该模型分为三大块:课堂知识点的记录、文章语义网络图的绘制和学习者对学习材料的总结和评价。
This model is divided into three parts: the record of information points, text semantic map and the summarization and estimation of the learned text.
结合概念格属性约简等知识,该模型为用户提供一种有价值的基于概念格的语义匹配方法。
With the combination of attribute reduction in concept lattice, the model provides users with a semantic matching model based on concept lattice of theoretical value.
第二章详细介绍了基于本体论的语义网络模型理论,包括语义网络模型的结构、知识表示及推理机制。
Thesecond chapter introduced semantic network model theory in detail based on ontology, including model structure, knowledge expression and inferential mechanism.
语义网;本体;自适应学习;学习者模型;知识管理;智能推理;认知能力;建构主义; 语义距离; 语义相似度。
Semantic Web; Ontology; Adaptive Learning; Learner Model; Knowledge Management; Intelligent Reasoning; Cognitive Ability; Constructivism; Semantic Distance; Semantic Similarity.
然后,具体实现了语义知识本体模型和语义分析模型,并详细讨论了领域复合句的语义分析过程。
Then, the ontology model of semantic knowledge and semantic analysis model was realized specifically, and the semanteme analytic process of the compound sentence in the field was introduced in detail.
该方法充分利用了领域知识模型以及领域本体相互之间存在的语义相关性,从语义匹配的角度探讨了构造新领域本体的可能性。
This methodology uses the semantic relevance of existing domain models and domain ontologies, and proposes the possibility of building ontologies following the view of semantic match.
语义关联是语义数据模型中实体之间二维关系的知识表示形式。
Semantic association is defined as the representation of rich knowledge about binary relation in semantic data model.
该模型运用领域知识、语义集成方法和证据组合方法处理模式集成各个阶段的不确定性,并给出了各阶段不确定度的表示和计算方法。
Domain knowledge, semantic integration method and proof combination method are applied in the model. Expression and computing methods of uncertain degree are proposed for every phase.
在分析机械产品知识表示形式的基础上,提出基于语义对象的产品知识表达模型方法,阐述了机械产品知识表达模型的信息构成。
According to analyzing methods of knowledge representations for mechanical products design, a new knowledge representation model based on semantic object is described.
本体作为一种能在语义和知识层次上描述信息系统的概念模型的建模工具,它在知识建模上具有非常大的优势。
As a modeling tool which can describe the conceptual structure of information system at semantic and knowledge levels, ontology has very large advantage in knowledge modeling.
最后,根据可分层术语集合的特性,证明了循环不动点理论在本体知识库下可用于计算可分层术语集合的语义模型。
Finally, this thesis proves that the recursion fixed point theory can also be used for the semantic model computation of a stratified TBox in ontology knowledge base.
在方案中结合电子病历,对临床路径诊疗知识库的建立以及基于语义的临床路径区域医疗协同模型进行了进一步阐述。
With the combination of electronic medical records (EMR), the establishment of treatment knowledge database and the semantic-based regional medical coordination model are further elaborated.
在方案中结合电子病历,对临床路径诊疗知识库的建立以及基于语义的临床路径区域医疗协同模型进行了进一步阐述。
With the combination of electronic medical records (EMR), the establishment of treatment knowledge database and the semantic-based regional medical coordination model are further elaborated.
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