规则

To match the rules dynamically, this paper also put forward a new structure of IDS rule, a option index chain, that is adding "index" for each rule options in the rule resolution function, connecting with each other rule header.

为了能够动态地对规则进行匹配调整，对无线局域网入侵检测规则的结构进行了改进，在规则解析函数中为每一个规则选项增加一个"索引"(一个指向该选项结点的指针)，与规则头相连接，形成"选项索引链表"。

These approximations differ from the chapeau rule in that they relax, respectively, the reference to the like product, the reference to the exporter concerned, or both references, spelled out in that rule ...

在这个规则中阐明：这个近似规则与起首规则不同，起首规则涉及同类产品，近似规则则涉及出口商，或者还同时涉及同类产品

For a given compound rule, if the upper bounds of both confidence and support minus their corresponding lower bounds are less than a given constant, the measurements of the rule are definite; if the the lower bounds of both confidence and support are greater than their corresponding thresholds, the existence of the rule is certain.

对于一个复合型分类关联规则，如果规则的支持度和置信度的下界都分别超过支持度阈值和置信度阈值，则称该规则的存在性是确定的；如果规则的支持度和置信度各自的上界与下界之差小于一个给定的常量，则认为规则的度量参数是确定的。

ACIR evaluates rules based on interestingness of rules which includes predictive accuracy and interestingness of the rule items.

在规则剪枝过程中，采用规则兴趣度来评价规则的质量，综合考虑规则的预测精度和规则中项的兴趣度。

An objective interestingness function of rule is given.

讨论了数量关联规则提取过程中的连续属性离散化方法和规则的有趣性问题，给出了数量关联规则的客观兴趣度的度量函数，提出用模板匹配方法挖掘用户感兴趣的规则，以解决数量关联规则有趣性的主观评测，研究了一种挖掘支持度和兴趣度最优的形如(A∈ [v1 ，v2 ]∧ C1 ) C2 (其中 A为连续属性，C1 、C2 为类别属性)的数量关联规则方法，并将该方法应用于股市行情分析，实验结果表明是非常有效的。

It mainly finished the following several jobs. Pretreated the documents. Improved the Okapi term weighting formula. It also separated the term weighting and completed attributes reduction and rules extraction tasks. Firstly it reduced the feature vector dimensions by using discernible matrix. Then reduced it again by computing relative reductions.

主要完成了以下几个方面的任务：对文本进行了预处理；改进了Okapi权重计算公式，并对权值进行了离散化；实现了属性约简和规则抽取，首先利用区分矩阵对特征向量维数进行了初次压缩，然后通过相对约简计算再次压缩了特征向量维数，并生成了决策规则；采取了规则合成的策略，生成最终的决策规则；设计了一种文本与规则的匹配算法，使匹配过程尽可能简单有序。

Product design is the transmitting of cultural value, the core of which is function, including form. The cultural value in design sign should be delivered to consumers exactly, which is the purpose of design. Design must follows the rules of semiotics, such as syntactics, semantics and pragmatics in design,whose complexities result in that of design. Research in them is foundation of product design system.

产品设计是以实用功能为核心的文化价值传达，同时也包括审美功能；设计的目的是将造型语言所包含的文化价值如实地传达给消费者；为此，在造型设计必须符合其符号学规则，包括语构学规则、语义学规则和语用学规则，规则的复杂性决定设计的复杂性，所以，对这些规则的研究是产品设计体系的基础。

Chapter 1 gives a brief introduction about Origin and Rules of Origin first, then the sorts of Rules of Origin, standard of Origin and function of Rules of Origin. Also, introduces main content of ARO and points out its limitations.

第一章从原产地规则的基本概念开始，介绍了原产地规则的种类、原产地规则的判定标准及原产地规则的主要作用，阐述了WTO《原产地规则协定》的主要内容及实施例外，并指出了《原产地规则协定》的局限性。

Anglo-American scholars think evidence rules should be aimed to admissibility of evidence, while Chinese scholars think evidence rules should be to evidential operation such as collecting evidence, producing evidence, impeaching evidence, recognizing evidence, etc. In Anglo-American law system those evidence rules which regulate competency of evidence are the key rules, while in China those rules regulating competency of evidence plays an equal important role together with those rules regulating power of evidence.

其一，英美学者理解的证据规则针对证据的可采性，而中国学者的理解则侧重于规范证据的运行；其二，证据发达国家的证据规则以规范证据能力的规则为主，中国的证据立法中对规范证据能力的证据规则与规范证据力的证据规则两者孰主孰次的问题却采取了模棱两可的态度，甚至出现了以规范证据证明力规则为主的倾向。

Moreover, A hybrid algorithm, ALHybrid, which is made of the algorithm LIDBSO and the algorithm AprioriIpv, is designed. Two algorithm, MQC_Apriori and MQC_LIDBSO, are given to mining multiple level quantitative association rules with item constrains. Two algorithm, PMARⅡ and PMARⅢ, which are based on different sequential mining algorithms, are given for parallelling mining association rules. In order to solve the mining association rules problem when we add a set of data to a database or delete a set of data from a database, two incremental updating algorithm, EUAR and EUAR, are given. Three incremental updating algorithm for association rules mining, DIUAⅠ, DIUAⅡ and DIUAⅢ, are dedigned to solve the three kinds of association rules incremental updating problem in distributed databases.

另外，文中还设计了一个算法LIDBSO与算法AprioriIpv相结合的混合采掘算法ALHybrid；对于多层次、带约束、多值属性关联规则的采掘问题，给出了两个采掘算法：算法MQC_Apriori和算法MQC_LIDBSO；在关联规则的并行采掘方面，还设计了两个基于不同顺序关联规则采掘算法的并行算法：算法PMARⅡ和算法PMARⅢ；在关联规则的增量式更新问题上，还给出了两个改进算法：算法EUAR和算法EUARˉ，分别用于解决当数据库增加或删除一个数据集合时的关联规则增量式更新问题；针对分布式数据库中的关联规则增量式更新的三类问题，提出了三个增量式更新算法：算法DIUA Ⅰ、算法DIUAⅡ和算法DIUAⅢ。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。