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1.a knowledge domain that you are interested in or are communicating about.
一个人兴趣的知识范围或正在传达的知识范围。收藏指正
2.After the formalization definition of Knowledge ontology, with four core elements: Meta-data, Knowledge Atom, Relationship and Rule, integrated with five modeling Primitives in knowledge domain, a union definition of knowledge ontology by BNF description was provided and a exchange method for the semantic of knowledge ontology frame between BNF and DTD was presented.
本文提出了基于四元组的知识本体的形式化定义,同时将该定义与在某一个知识领域内的5个基本建模元语相结合,采用BNF范式对知识本体进行统一的描述和表示,并实现了BNF与XML/DTD之间的知识本体框架的语义转换。收藏指正
3.Improving Query Efficiency of Knowledge Discovery in Data Warehouse by Using Domain Knowledge
利用领域知识改进数据仓库中知识发现查询的效率收藏指正
4.Knowledge portals provide views onto domain-specific information on the World Wide Web, thus facilitating their users to find relevant, domain-specific information.
知识门户为用户提供了万维网上基于特定学科领域信息的视窗,方便用户查找相关的、特定学科的信息。收藏指正
5.Its prototype is a system mining rule based knowledge in relation database or deductive database, and managing domain knowledge and mining result. Its main functions include data mining, domain knowledge management and mining result management.
系统原型是一个在关系或演绎数据库中采掘规则型知识 ,并对领域知识和采掘结果进行管理的系统 ,其主要功能包括数据采掘、领域知识的管理和采掘结果的管理。收藏指正
6.MKS is an expert system constructing tool with multiple knowledge representation forms and high domain adaptability, which is developed on the basis of classification expert systems Technologies adopted in this system are discussed, including management mechanism of multiple knowledge bases, forward reasoning admitting of backward evaluation and other inference mechanisms, fuzzy classification rules and control rulea forimplementing nonmonotonic reasoning, and perfectly-functioned developing mechanism
MKS是我们在分类型专家系统的基础上开发出来的专家系统构造工具,它具有多种知识表示形式和较强的领域适应性。 本文讨论了系统采用的多知识库的管理机制,包括允许逆向求值的正向推理等多种推理机构,系统提供了模糊分类规则和实现非单调推理的控制规则,以及系统配备的功能完善的开发机构。收藏指正
7.Knowledge Acquisition is the procedure of acquiring computer-applicable knowledge from certain knowledge sources, which is one of the key problems in the domain of AI (Artificial Intelligence).
知识获取(Knowledge Acquisition)是从知识源获取可以被计算机应用的知识的过程,是人工智能领域最关键的问题之一。收藏指正
8.Conceptual hierarchies play an important role in the knowledge discovery process because they specify backgroud or domain knowledge and may affect the discovery processing and the results.
因为概念结构所表示的背景知识和领域知识直接影响到知识发现的过程和结果。收藏指正
9.A Probe into Domain Name Protection on Knowledge Property Rights
关于域名知识产权保护的几点思考收藏指正
10.the content of a particular domain or field of knowledge.
某个领域的知识内容。收藏指正
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