The three methods are: logic representation, semantic network, rule-based system.
这三种知识表示方法为：逻辑表示法、语义网络和产生式系统。
To represent this organization of one's mental lexicon, the lexical semantic network is so far the most satisfactory model.
其中词汇语义网络被认为是目前反映心理词库组织最理想的模型。
It is shown that the semantic network of concept can improve the result of the question search of NL-WAS system effectively.
实验结果表明，本算法获得的概念语义网络可以有效地提高问题检索的效果。
This paper presents a synthetical knowledge representation model integrating attribute grammar evaluation model with semantic network representation model.
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。
From linguist point of view, this thesis chiefly discusses the complex sense relations between English vocabulary, and explores its possible semantic network.
本文主要从语言学的角度探讨了英语词汇间的复杂语义关系，并对其可能存在的语义关系网进行深入研究。
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。
As the knowledge representation methods simulating human language, semantic network has significant impact and position in intelligence system development and machine learning fields.
语义网络作为一种模拟人类的语言的知识表示方法，在开发智能系统和机器学习领域中具有重要的地位和作用。
To embody the relations between terms and provide a better personalized service for the (user,) the idea of constructing the user interest model under the semantic network is proposed.
为了体现词条之间的关系，更好地为用户提供个性化服务，提出了在语义网络下对用户兴趣建模的思想。
It establishes a semantic network of images according to users' relevant feedback based on the ant colony algorithm, and then retrieves images by using the semantic network iteratively.
用蚁群算法的思想，利用用户的反馈信息建立图像的语义网络，并依据该语义网络用迭代的方法来检索图像。
It establishes a semantic network of images according to users' relevant feedback based on the ant colony algorithm, and then retrieves images by using the semantic network iteratively.
用蚁群算法的思想，利用用户的反馈信息建立图像的语义网络，并依据该语义网络用迭代的方法来检索图像。
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