Incorporating Domain Knowledge into Data Mining Process： An Ontology Based Framework

0 IntroductionTeosda,yth meyan hya voerg daantiazbaatisoenss t hhaatv ec hmaonrgee t ahnadn glarrogwe cdoatnatibnaus--ously. One of the i mportant research issues is incrementalmining. Otherwise, various researchers have made sugges-tions that domain knowledge should be incorporated intoknowledge discovery ( KDD) process[1]. We focus on somesteps of the KDDprocess-those steps tying up with data min-ing,called a data mining (DM) process .Agrawalet al[2]showed an active data mining process ,…     

“政治之外”的政治价值观——中国传统女性主义政治观的本体论诠释

传统中国朦胧的女性主义意识中所内蕴的政治价值观是一种"政治之外"的政治价值观;这种政治价值观具有很强的依附性、叛逆性和迷惘性,它不是成为父权政治的帮凶,就是最终成为父权政治的牺牲品;这就决定了中国传统女性主义政治抱负的实现有着特定的实现方式及其相应的路径抉择.     

Development and Research on the Internet Resources Aggregation Platform

We proposed an Intemet resource aggregation platform based on semantic web. The platform includes an Web Ontology Language（OWL） ontology design toolkit（VO-Editor） and a selective inference algorithm engine so that it can visually editing ontology and using novel selective reasoning for information aggregation. We introduce the VO-Editor and the principle of selective inference algorithm. At last a case of budget travel system is used to interpret the approach of Internet resources aggregation by this platform.     

论刘勰诗本体论诗体的规范与进化观

既强调诗体的规范又强调诗体的进化的诗的进化论，是刘勰诗本体论的重要组成部分，刘勰在诗歌的形式本体上的思想是既保守又激进的，他很重视文体，语言，体验和想象，刘勰诗的形式本体论的主要学说是“诗有恒裁”说：强调诗歌有体，诗人应该有自觉的文体意识，甚至认为四言为正体；又不反对诗体进化，主张“随性适分”、“质文代变”。     

一个基于语义万维网的应用平台

为了对语义万维网程序提供支持，构建了一个基于语义万维网应用的平台(SWAP)。介绍了SWAP的存储模型，包括对文本文件的支持、数据库的设计和构建；描述了中间层的应用程序接口的设计，举例阐述了存储模型与核心数据结构的转换，并简单介绍了建立在此基础上的语义知识编辑环境这一特殊应用，SWAP系统为语义万维网程序的开发和运行提供了一个完整的平台。     

A Framework of Semantic Information Representation in Distributed Environments

0 IntroductionOonft thhee gcloombaml uinnifcoartimoanti onentiwnofrraksst rhuacstu mread,et ahvea iglraebalte teox puasnesrisolarge number of autonomous data repositories ,however ,these repositories present different structures and semantics result fromthat distinct data sources may use different modeling methodsmaking very difficult to share and exchangeinformation.Recentlythere have been some works ,such as OntoBroker in Ref .[1] ansystemin Ref .[2] ,that focus on the umformrepresentation …     

Query through heterogeneous ontologies using association matrix

This paper introduces the definition and calculation of the association matrix between ontologies, h uses the association matrix to describe the relations between concepls ill different ontologics and uses concept vectors to represent queries; then computes the vectors with the association matrix in order to rewrite queries, This paper proposes a simple method of querying through heterogeneous Ontology using association matrix. This method is based on the correctness of approximate information filtering theory; and it is simple to be implemented and expected to run quite fast.     

Integrated semantic similarity model based on ontology

To solve the problem of the inadequacy of semantic processing in the intelligent question answering system. an integrated semantic similarity model which calculates the semantic similarity using the geometric distance and informarion content is presented in this paper. With the help of interrelationship between concepts, the information content ofconcepts and the strength of the edges in the ontology network. we can calculate the semantic similarity between two concepts and provide information for the further calculation of the semantic similarity between user‘s question and answers in knowlegdge base. The results of the experiments on the prototype have shown that the semantic problem in natural language processing can also be solved with the help of the knowledge and the abundant semantic information in ontology. More than 90% accuracy with less than 50 ms average searching time in the intelligent question answering prototype system based on ontology has been reached. The result is vety satisfied.     

可重构装配线多agent系统中的本体研究

提供多agent制造平台agent之间通讯所需的机器可理解的通讯内容语言，是构建多agent制造平台的重要内容。分析与总结出可重构装配线多agent平台对其本体模型存在提供装配制造知识及支持重构过程两方面需求，并因此将本体模型划分为通用本体与重构本体两部分．以某汽车变速器可重构装配生产线为背景，研究该环境下的具体本体建模技术。在设计了描述装配线制造知识与制造机理的通用本体基础上，通过分析可重构装配线多agent平台的重构机理，定义了由具有装配行为特征的重构动作原语组成的重构本体．构建的本体模型已应用于重构装配线多agent平台的开发。     

基于语义Web的知识管理系统的研究

知识管理是现代企业关注的热点,随着知识经济时代的来临,企业将主要通过知识而不是金融资本或自然资源来获取竞争优势.但是由于传统的知识管理系统都是通过关键字匹配来获取知识,这个会造成获取信息的不准确.本文将从知识管理的需求分析出发,给出了一种新的基于语义Web的知识管理系统的体系结构,并进行阐述.