相关关系
- 与 相关关系 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Abstract〕similar to regression analysis,cluster analysis,etc.,correlation analysis is also the basic work for information researches.canonical correlation analysis can be used to analyze the relationship between two groups of variables,and thus worth for using in information science.method of canonical correlation analysis was presented in present study.a java-based network algorithm of canonical correlation analysis was developed,which can be used to calculate the canonical correlation coefficients,canonical variable pairs,and statistical significance of canonical correlation coefficients.the algorithm may be run on java-compatible web browser.at the same time,paper publishing information and citation statistics in information science of china in past years were analyzed using the algorithm,and a number of conclusions were drawn.
摘 要〕与因果分析等一样,相关分析也是信息资料分析的基本工作。典范相关分析用于分析两组变量之间的关系,在情报信息的相关性分析方面有潜在的应用价值。本研究介绍了典范相关分析方法,给出了典范相关分析的java网络算法软件,可用于计算典范相关系数,典范变量对,以及典范相关系数的统计显著性。该软件可在兼容java的网络浏览器上运行。同时,用该算法对国内情报信息论文的发文和引文统计数据进行了分析,得到了一些结论。
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In presented method, the correlated variables are transformed into uncorrelated variables equivalently, and the performance functions in the correlated variables space are transformed into those in the equivalent uncorrelated variables space, in which the reliability sensitivity of the system failure probability with respect to the distribution parameters of the uncorrelated variables can be solved by the moment method for the uncorrelated variables. Finally the equivalent relationship between the correlated variables and the uncorrelated variables, the chain rule for derivative are employed to obtain the reliability sensitivity of the system failure probability with respect to the means of the correlated variables.
在所提的方法中,首先将相关变量空间等效转化为不相关变量空间,并将系统多个失效模式的功能函数转化为不相关变量空间的功能函数,进而利用矩方法得到多模式系统失效概率对不相关变量空间基本分布参数的灵敏度,最后利用相关变量空间与不相关变量空间的等价关系及复合函数求导法则,求得多模式系统失效概率对相关变量空间中变量均值的灵敏度。
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The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p-polynomials, as well as the permutation theory over finite field: The new definition of Chrestenson linear spectrum is given and the relation between the new Chrestenson linear spectrum and the Chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field; The distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field GF (2) and prime field F〓; The relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of Chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed; Using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized Bent functions over its prime field; The existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p-polynomials over finite field.
重新定义了有限域上逻辑函数的Chrestenson线性谱,考察了新定义的Chrestenson线性谱和原来的Chrestenson循环谱的关系,并利用一组对偶基给出了有限域上逻辑函数的反演公式;给出了有限域上随机变量联合分布的分解式,并利用随机变量联合分布的分解式对有限域上逻辑函数的密码性质进行了研究;给出了有限域上逻辑函数与相应素域上向量逻辑函数的关系,探讨了它们之间密码性质的联系,如平衡性,相关免疫性,扩散性,线性结构以及非线性度等;讨论了有限域上逻辑函数各类线性结构之间的关系,并给出了任意点都是线性结构的逻辑函数的全部构造,由此引出了有限域上的"泛仿射函数"的概念;考察了有限域上逻辑函数的退化性与线性结构的关系、退化性与Chrestenson谱支集的关系;给出了有限域逻辑函数非线性度的定义,利用有限域上逻辑函数的非线性度与相应素域上向量逻辑函数非线性度的关系,考察了有限域上逻辑函数的非线性度与线性结构的关系;利用有限域上逻辑函数与相应素域上向量逻辑函数的关系,揭示了有限域上的广义Bent函数与相应素域上的广义Bent函数的关系,以及有限域上的完全非线性函数与相应素域上向量广义Bent函数之间的关系;给出了任意有限域上任意n元完全非线性函数存在性与否的完整证明,并利用有限域上平衡的p-多项式的性质给出了有限域上完全非线性函数的一些基本构造方法。
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In the end, there is a brief conclusion . The conclusion of this passage mainly includes: The listed companies have obvious preference for stock right financing, and the financing order is stock right financing, the short-term debt, endogenous financing, the long-term debt, which differs from that of western countries; Financing structure is characterized by comparatively lower asset-liability rate, higher floating debt and lower long-term debt; The governance structure is irrational, and the shareholders" meeting perform practically no function. In the meanwhile, board of director structure is unreasonable, which is highly coincident with the manager layer. Board of supervisors" independent character is poor, while manager layer is lacking in restraints and supervision; The interdynamic
本文的结论:上市公司有明显的股权融资偏好,融资顺序为股权融资、短期负债、内源融资、长期负债,这与西方国家上市公司的融资顺序不同;融资结构具有资产负债率相对较低,流动负债偏高、长期负债偏低的特征;治理结构不合理,股东大会形同虚设、董事会结构不合理、董事会与经理层高度重合、监事会独立性不强、经理层缺乏约束与监督;治理结构与融资策略选择的互动关系不强;独立董事比例与资产负债率正相关,工业、公用事业与资产负债率负相关,商业与流动负债率正相关,第一大股东持股比例与流动负债率负相关,第一大股东持股比例与长期负债率正相关,执行董事比例、工业、商业与长期负债率负相关。
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Results indicated that high-achieving students and average-achieving students did not differ on achievement goals.
结果表明,学业成就中等生的成就目标与学习优良学生不存在显著差异,但其自我监控水平显著低于学习优良学生,主要体现在执行性、反馈性、补救性、总结性尤其是方法性等方面;自我监控与学业成绩在总体上呈显著的正相关,但不同学科与自我监控的关系有所不同;成就目标并不直接影响学业成绩,但可以通过自我监控对学业成绩间接产生影响;成就目标与自我监控的关系极为复杂:学习目标与自我监控呈显著正相关,而成绩目标只有在与学习目标联系时,才和自我监控有显著的关系。
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After analyzing the merit and lack of 9I model, the main idea is proposed: to distill some basic topological relations from 9I model, of which the composite topological relations of complex objects are made up. In detail, the composite topological relationships between region and region, line and line, line and region are particularly discussed;(2)Analyze the characteristics and inner relations of cadastral features. According to the expressional model of complex topological relations, the author discovers the possible topological relations between parcels, parcel lines and parcel points. In addition, sum up the general topological relationship rules of cadastral data.(3) Then the topological relations model is extended to the spatio-temporal data. Time in cadastral database and change semantic are discussed. It's redefined that spatio-temporal topological relations is composed of time, location, status and event relation. Spatio-temporal topological relationships can be represented by extended 4I model. Taking cadastral parcels as example, there are different possible spatio-temporal topological relationships between parcels when they are extended, shrunken, split, merged or others. Thus, some deductions are drawn that, for example, if parcels have be coexisting for some time they are impossible to be overlapped. Furthermore, the parents of parcels alternated and their possible change types can be detected by their spatio-temporal topological relationships.(4) Before carrying out the experiment, the calculation method must be designed.
具体研究工作及成果如下:(1)根据点集拓扑理论中与拓扑空间相关的概念,本文对空间的点、线、面进行了重新定义,以区分对象的复杂性;分析了9I模型在表示简单对象方面的优点,以及在表达复杂对象上的不足,阐述了本文的研究思路和解决方案,并以复杂的面面、线线和线面为例详细探讨了复合拓扑关系的表达方法;(2)分析了地籍权属数据和地类数据的内涵、特点和要素之间的联系,根据复杂对象的拓扑关系表达模型,本文讨论了宗地、界址线、界址点之间,图斑、线状地物、零星地类之间可能存在的拓扑关系和形式化表达方法,归纳总结了地籍对象的拓扑关系满足的约束性规则;(3)将拓扑关系的研究延伸到时空领域,从地籍对象的时态性出发,本文阐述了地籍数据中时间的含义和变化语义描述的需要;从时间、位置、状态、事件等之间的拓扑关系方面,重新系统性地进行了时空拓扑关系的定义;研究了一维时间和二维空间的集成表达方式,以宗地、界址线为例,分析了变更前后不同时间区间里可能的拓扑关系,探讨了时空拓扑关系对时空变化操作类型和变化语义的推理方法和意义;(4)为实现空间拓扑关系的查询分析等应用,本文研究了空间拓扑关系的计算方法。
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In this foundation, analyzes the general situation of current urban the real estate industry in China, some significant characters which are resulted by the inharmonic development of the real estate industry and economy development are analyzed deeply.Using the analytical model of input-output, based on a detailed analysis of the internal relations between the estate industry and the development of related industries. Thus indicating the driving erect of estate industry on related industries.
运用投入产出分析模型对我国房地产业与相关产业发展之间的内在联系进行了深入的分析,分析房地产业对国民经济相关产业的带动效应:利用计量经济学中的协整检验以及格兰杰因果检验模型,对房地产业与国民经济增长之(来源:374737ABC论文网www.abclunwen.com)间的协整关系和因果关系分别进行检验,结果表明,两者之间并不存在长期稳定的关系。
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The visible and near infrared channels of ASTER data were used to classification to obtain the underlaying surface types.
下垫面的热惯量与城市热岛强度的相关性是通过其相关系数来表征的,研究表明各下垫面类型热惯量与热岛强度都存在负相关的关系,不同时间、不同下垫面的相关程度不同,2004年1月27日最高的负相关是林地(-0.3970),稍高的是道路(-0.3549)和水体(-0.3140),然后是建筑物(-0.2941),最低的负相关是草地(-0.2883);而8月31日最高的负相关是水体(-0.5683),稍高的是林地(-0.4882)和草地(-0.4697),然后是建筑物(-0.1811),最低的负相关是道路(-0.1403)。
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Finally, in the matter of marriage, the council restricted the force of the law which forbade marriage between in-laws related through sinful sex relations,[8] between those related through a brother or sister's solemn espousals, or by the spiritual relationship set up through the sacrament of baptism--the council frankly admitted that the number of these prohibitions had become an occasion of sin to very many, of invalid marriages, for example, contracted in ignorance, which the partners refused to abandon, and which could not be broken off without danger of further sin.
最后,在这件事的婚姻时,会限制了法律的力量,其中禁止婚姻关系中的法律相关透过罪孽深重的性别关系, [ 8 ]之间的相关通过一个弟弟或妹妹的严正espousals ,或由精神关系成立,通过圣事的洗礼-安理会坦然承认,有多少这些禁令已经成为一个场合的罪过很多,无效婚姻,例如,在承包的无知,而合作伙伴始终不肯放弃,并不能中断,在无危险的进一步罪过。
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Based on the detailed expression of causality of criminal law,the subject of its study,and its objectivity,this essay deals largely with the problems in causality of criminal law and criminal structure,and in responsibilities of criminal law,holds that there doesn t exist any occasional causality,uses Marxist theory of dialectical unity of internal and external cause as the guide to criticize,inherit the relevant "condition" and caus...
在详细阐释了什么是刑法因果关系、刑法因果关系的研究对象以及刑法因果关系的客观性的基础上,对刑法因果关系同犯罪构成、刑法责任之间的问题作了大量论述,阐明在刑法因果关系中不存在偶然因果关系,并以马克思主义的内因与外因的辩证统一关系理论为指导,批判、继承了相关的&条件说&、&原因说&,提出在刑法因果关系中造成危害结果的原因的判定上,应坚持&刑法内、外因辩证统一&的观点。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力