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知识层
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  knowledge level
    Navigation scope is built on a knowledge level which enlarge the navigation unit granularity and quantity of receiving information, shorten the navigation routing, improve the efficiency of navigation.
    与传统的信息导航过程不同,将导航范围确立在更加精炼的知识层上,增大导航单元的粒度,缩短了导航路由,提高了用户的信息获取量。 通过引入语义相关度和权限控制机制,实现了导航控制,进一步缩小了检索空间,提高检索效率。
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  “知识层”译为未确定词的双语例句
    RESOLVING INCOMPLETION IN THE DISTRIBUTED INFORMATION SYSTEM USING KNOWLEDGE LEVEL
    利用知识层解决分布式信息系统中的不完备性
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    The method model has four facets: model-creating language, process model, appliance principle, and analysis pattern extract This thesis also researches the background, idea, purpose and effect of five analysis model: Separation of Knowledge-level and Operation-level, Quantity, Observation, Stock Manager and Account, and bring forward a new analysis pattern: Stock Manage- Analyzer.
    本文还对知识层与操作层分离、数量、观察、仓库管理器、账务等分析模式的背景、思想、作用和效果进行研究,并结合仓库管理器模式和账务模式提出了一个新的分析模式——仓库管理分析器模式。
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    Ontology can describe information resource in the level of semantic and knowledge.
    本体能在语义和知识层上描述信息资源。
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  knowledge level
Our analysis of the KQML (Knowledge Query and Manipulation Language) model yielded some conclusions on the knowledge level of communication in agent-oriented program.
      
Further more, an effective similarity measuring method used to distinguish two users' repulation on knowledge level is also proposed.
      
In this study, the knowledge level of parents on taking body temperature, and decreasing high fever, their attitudes during febrile convulsion and the impact of febrile convulsion on parents are evaluated.
      
In experiment 2, we investigated the relationship between conversational form and the user's knowledge level.
      
Forty-two participants (21 with a high knowledge level and 21 with a low knowledge level) were selected for a knowledge task and listened to two kinds of sentence (sentences about a well-known topic or sentences about an unfamiliar topic).
      
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This paper presents a new mechanism. By adding a new knowledge level in local sites, which is a set of rules expressing the values of unknown attributes using the values of known attributes, it transforms a distributed information system into a distributed knowledge system, resolving the query exception by cooperation among multi sites. The paper also discribes the definition of the rules and the construction method of the knowledge level. At last we present a cooperation static algorithm of processing query....

This paper presents a new mechanism. By adding a new knowledge level in local sites, which is a set of rules expressing the values of unknown attributes using the values of known attributes, it transforms a distributed information system into a distributed knowledge system, resolving the query exception by cooperation among multi sites. The paper also discribes the definition of the rules and the construction method of the knowledge level. At last we present a cooperation static algorithm of processing query.

提出一种新策略 ,通过在局部站点上增加知识层 ,用已知属性值粗略表示不确定属性值的一套规则 ,将分布式信息系统转换为分布式知识系统 ,利用多个站点的信息协作解决查询异常问题 ;给出了规则的定义及一致的知识层的构造方法 .最后针对不完备的信息系统 ,给出一种协作的静态查询处理算法 .

A new mechanism of resolving data incompletion is presented in this paper. By adding new knowledge in local sites, which is a set of rules expressing the values of unknown attributes using the values of known attributes, a distributed information system is transformed into a distributed knowledge system, and the question is resolved by cooperation among multi sites. A new architecture of the cooperation knowledge based system is also discussed, and the content and construction method of the knowledge level...

A new mechanism of resolving data incompletion is presented in this paper. By adding new knowledge in local sites, which is a set of rules expressing the values of unknown attributes using the values of known attributes, a distributed information system is transformed into a distributed knowledge system, and the question is resolved by cooperation among multi sites. A new architecture of the cooperation knowledge based system is also discussed, and the content and construction method of the knowledge level are described. Finally, a cooperation algorithm of processing query is given.

针对数据的不完备性 ,提出一种新策略 ,通过在局部站点上增加知识层——用已知属性值粗略表示不确定属性值的一套规则 ,将分布式信息系统转换为分布式知识系统 ,利用多个站点的信息协作解决了查询异常问题 ;给出一个新的协作知识系统的框架 ,论述了知识层的内容与构造方法 .最后针对不完备的信息系统 ,给出一种协作的查询处理算法 .

By introducing the Bayesian framework to the lung cancer diagnosing problem,a semantic description model of lung cancer chromatic images is proposed, which is composed of raw image layer (RIL), image feature layer (IFL), semantic knowledge layer (SKL), and a semantic description algorithm SDA. Based on this model, a lung cancer identification system is successfully implemented.The experiment results also show that this model is very effective to identify different kinds of lung cancer at high correct rates.

通过将 Bayesian理论框架引入肺癌分类识别问题 ,提出一种基于 Bayesian学习理论的彩色肺癌图像语义描述模型 .该模型由原始图像层 (raw im age layer,RIL )、图像特征层 (image feature layer,IFL )、语义知识层(sem antic knowledge layer,SKL )以及语义描述算法 SDA构成 .基于此模型提出一种肺癌分类识别算法 ,并实现了一个肺癌分类识别系统 .实验表明 ,该模型具有较高的肺癌分类准确率 ,是行之有效的

 
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