Yet this is only one of many theories for how we learn , including behaviorist , information processing , schemas / semantic networks , social negotiation , remembering / retention , knowledge construction , conceptual change , and many others 我认为把技术与大脑行为关联起来的尝试未必奏效,因为很明显大脑的认知方式是多种多样的。
Then discusses common knowledge representation method such as predicate logic , semantic network , production rule , frame etc . and probes into the application of predicate logic in epr system 然后,较详细地讨论了谓词逻辑、语义网络、产生式规则和框架等常用的知识表示方法,重点研究了谓词逻辑知识表示技术在电子病历系统中应用问题。
Then the threads in segmenting document into different topic is introduced , which includes statistical methods and semantic network . then , the rocchio model characteristics in text filter are analyzed 然后,介绍了根据不同线索将文本中不同子主题切分的技术,这些线索包括词义网络和各个段落关键词出现的频率统计,并指出它们各自的优缺点。
The origin , definition , type and role of ontology have been described . the state of arts of ontology research in china and foreign countries has been introduced . the distinctions between ontology and thesaurus , ontology and semantic network have been analyzed 阐述了本体的起源、概念、类型和作用,介绍了国内外关于本体研究的发展现状,应用领域、主要研究机构和研究内容,探讨了本体的相关理论和主要技术方法。
Relevant feedback is also applied in the system , it enable to catch the users ’ query intention by adjusting its similarity criterion automatically ; also , it pass the annotations for the relevant images , update weights between key words and images and fill the semantic networks 通过相关反馈技术理解用户的意图,自动调整相似度测量准则以符合用户的需求;另外,给相关图像传递语义标注,更新相关性强度,充实语义网络。
The configuration knowledge was expressed with frame semantic network in this method , and the configure process was divided into two stages according to the product structure and the features of configuration design , and the first stage was the informal configuration and the second stage was the similarity configuration 该方法采用框架语义网表示配置知识,根据产品的构成和配置设计特点将配置过程分为一级准配置和二级相似配置。
The original knowledge which is described in natural language in electronic text is disposed by filtrating , semantic block segmenting , word segmenting , syntax and semantic analyzing , pattern matching . in the end it is expressed in the semantic network and storaged in the multimedia knowledge database 在本系统中,原始的以电子文本形式存在的自然语言描述的知识经过过滤,切分语义块,分词及语法、语义分析,模式匹配,以语义网络的形式存入多媒体数据库。
The other parts is the study of the individuated intelligent agent based of concept semantic network built in the one parts , the agent build a individuated model on the frame of concept semantic network by analyzing the student " feedback information , and the line of the concept represent the correlation of the concept 第二部分是对个性化智能代理的研究,这一部分的研究是以第一部分研究为基础的,即在概念语义网络的基础上构建一个智能代理系统。该系统通过分析学生的反馈信息,在概念语义网的结构上建立学生的个人兴趣模型,并通过对概念之间的连线表示概念的关联程度。
The study has two parts : one is the study of retrieval module based of concept . that is , on the basis of the characteristic of network education resources and the category of subject , a concept semantic network is built to expand the demand word , including synonymy , relationship and extension 研究分为两个部分:第一部分是基于概念的检索系统的研究,就是根据网络教育资源的特点,以教育学科分类为基础,通过建构概念语义网络以实现对学生查询请求在概念上的扩展,包括同义扩展、相关联想和概念拓展。
Research on information search method for product creative design . aimed at the deficiency of search technology in the support of product design , we build concept dictionary for product design firstly , and then build concept semantic network at the base of it . the methods we adopt solve the problems of accumulating design materials and information in a certain extend 针对现有搜索技术在支持产品设计方面存在的不足,研究了面向产品创新设计领域的素材搜索方法,建立了产品设计领域的概念词典,并以此为依托,建立产品设计领域的概念语义网络,在一定程度上解决了设计素材和信息积累问题。
A semantic network, or frame network, is a network which represents semantic relations between concepts. This is often used as a form of knowledge representation.