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101.
Emilio Gómez-Déniz 《统计学通讯:理论与方法》2019,48(9):2075-2087
We model the probabilities that a soccer team gets a target, for example, to play the Champions League, the UEFA Europa League or preserve the category. Taking into account the points won until de mth matchday of the competition, when the winter transfer window is closed. We give closed-form expressions for the probabilities of reaching the goals. We also introduce a risk measure which is going to give us the smallest initial points needed to ensure that the probability of getting the target is larger than a given level. 相似文献
102.
高等职业教育事业在我国正蓬勃兴起 ,各类高职院校都应立足本身的优势进行教育改革与实践。本文从实际出发 ,对如何利用重点本科院校教育优势办高职的意义、定位和专业设置以及高职素质教育进行了探讨 ,并在实践的基础上提出了重点本科院校办高职应注意的若干问题 相似文献
103.
晓云 《西华师范大学学报(自然科学版)》2001,(4):47-49
托妮·莫里森对于《娇女》的核心情节——瑟 思杀婴的处理,采用了多重叙事角度和时序颠倒、纵横交错等后现代派写作手法,揭露了蓄 奴制的罪恶,说明了杀婴行为既是蓄奴制下黑人对白人的反抗,又是黑奴深厚母爱的表达方 式。被杀的娇女的阴魂,既是贩奴过程中屈死的六千万黑奴冤魂的化身,也是整个黑人苦难 历史的缩影。 相似文献
104.
叶伟良 《宁波大学学报(人文科学版)》2001,14(2):124-126
文章阐述了加快小城镇建设的重要意义,分析了北仑区柴桥镇当前城镇建设中的利弊因素,指出了推进小城镇建设的五方面重点工作. 相似文献
105.
In this paper a new discrepancy measure of uniformity for uniform designs (UDs) in a unit cube is presented. Alternative measures of uniformity based on distance criteria which can be applied to higher dimensions are also discussed. The good lattice point (glp) method was used to construct the uniform designs. Two approaches (generator equivalence and projection) of reducing the computational cost of the glp method are proposed and discussed. Two examples are presented in this paper. 相似文献
106.
Alberto Luceño 《Journal of applied statistics》2007,34(10):1207-1223
This article presents a universal quantile-quantile (QQ) plot that may be used to assess the fit of a family of absolutely continuous distribution functions in a possibly non-homogeneous population. This plot is more general than probability plotting papers because it may be used for distributions having more than two parameters. It is also more general than standard quantile-quantile plots because it may be used for families of not-necessarily identical distributions. In particular, the universal QQ plot may be used in the context of non-homogeneous Poisson processes, generalized linear models, and other general models. 相似文献
107.
This paper considers the problem of identifying which treatments are strictly worse than the best treatment or treatments in a one-way layout, which has many important applications in screening trials for new product development. A procedure is proposed that selects a subset of the treatments containing only treatments that are known to be strictly worse than the best treatment or treatments. In addition, simultaneous confidence intervals are obtained which provide upper bounds on how inferior the treatments are compared with these best treatments. In this way, the new procedure shares the characteristics of both subset selection procedures and multiple comparison procedures. Some tables of critical points are provided for implementing the new procedure, and some examples of its use are given. 相似文献
108.
宋涛 《长江大学学报(社会科学版)》2015,(3):89-92
《经济学说史》教学中存在教师把握重点较难,学生学习兴趣不浓等问题。因此,需要教师综合采用多种教学方法,增加启发性内容讲解,引进原著经典分析等措施来提高教学效果。 相似文献
109.
《Journal of Statistical Computation and Simulation》2012,82(3-4):169-181
The distribution of Bell-Doksum measure of correlation is that of a difference between independent chi-square variables with equal weights. A table of percentage points computed here for the distribution may be used to test a hypothesis of no correlation between two variables. The distribution of a diffference between independent chi-square variables is also useful in studying variance component estimators and some general results corresponding to the distribution are given. 相似文献
110.
结合工程实例提出一种拉索结构布置方案;通过对载荷作用的分析,采用平面简化方法分析结构的内力,同时给出预应力数值的确定及施加途径;给出施工注意事项及设计实例。 相似文献