It is studied to applications of ontology mutuality technology in emergency domain by organizing ontology knowledge, description and constructing emergency coordination model.
本文主要研究本体相关技术在应急领域本体知识组织、描述和应急协同模型构建中的应用。
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.
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。
Thesecond chapter introduced semantic network model theory in detail based on ontology, including model structure, knowledge expression and inferential mechanism.
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。
The integration of knowledge model is based on ontology algebra and the process of knowledge model is based on ontology inference and query.
研究了基于本体代数的知识模型集成和基于本体推理、查询的知识模型处理。
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.
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。
This paper expatiates the construction model and design thinking of the ontology-based knowledge retrieval system, and analyzes and explores its construction pattern as well.
本文阐述了基于本体的知识检索系统的构建模式和设计思想，并对系统的构建方案进行了解析和探索研究。
It provides the reference model for constructing a large-scale distributed expert system based on ontology knowledge library in grid environment.
为网格环境下创建大规模分布式基于本体知识库体系的专家系统提供了参考模型。
Product knowledge and S-B-F representation model based on ontology were designed.
设计了基于本体的产品知识结构-行为-功能表达模型。
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.
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。
This paper compares several constructing method of knowledge model, sets up the necessity and possibility of introducing Ontology into knowledge modeling area after analyzing the current problems.
本文比较了目前比较成形的几种知识模型构建方法，分析了在知识建模领域存在的问题，提出引入本体方法的必要性和可行性。
Semantic Web; Ontology; Adaptive Learning; Learner Model; Knowledge Management; Intelligent Reasoning; Cognitive Ability; Constructivism; Semantic Distance; Semantic Similarity.
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。
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.
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.
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。
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