少数民族高考加分政策的公正性探究

少数民族高考加分政策实施多年,其公正性屡遭质疑,根本原因在于对该政策的根据缺乏深入而系统的认识。事实上,理性约定和平等原则构成其法律基础,循环累积因果论和帕累托最优为其提供经济学上的理论依据,唯有从这两方面厘清该政策的正当性根据,方可消除种种分歧以及在执行和实施过程中的异化和不合理现象。     

中小型商业裙楼经营模式研究与创新——以南京市为例

以南京市为例，分析中小型商业裙楼空置的原因，研究现有商业地产经营模式，进行租售结合模式创新，提出适合中小型商业裙楼项目的节点招商，对比其他租售结合模式，明确节点招商的权属、租务合同等问题，详述其适用性和操作过程，并提出可能存在的问题。     

A multiple-case deletion approach for detecting influential points in high-dimensional regression

ABSTRACT

In high-dimensional regression, the presence of influential observations may lead to inaccurate analysis results so that it is a prime and important issue to detect these unusual points before statistical regression analysis. Most of the traditional approaches are, however, based on single-case diagnostics, and they may fail due to the presence of multiple influential observations that suffer from masking effects. In this paper, an adaptive multiple-case deletion approach is proposed for detecting multiple influential observations in the presence of masking effects in high-dimensional regression. The procedure contains two stages. Firstly, we propose a multiple-case deletion technique, and obtain an approximate clean subset of the data that is presumably free of influential observations. To enhance efficiency, in the second stage, we refine the detection rule. Monte Carlo simulation studies and a real-life data analysis investigate the effective performance of the proposed procedure.     

高校"推优"工作的基础、点与面、制度

优秀团支部建设是高校推荐优秀团员青年入党工作的基础,党团校、社团载体是此项工作全面铺开的主阵地及其外围延伸,党内生活、任务担子与相关团、学活动则发挥锻炼重点对象实践素质的作用,双向责任,"一对一"联系人、定期考察鉴定,党团衔接则是保证"推优"过程规范化的好制度.     

21世纪初湖北经济增长的重点难点及相关对策

湖北如何在 2 1世纪初 (前 15年 )抓住机遇加快发展 ,使之跃升为全国发达的省份之一 ,是每个湖北人都十分关心的问题 ,本文拟对下世纪初湖北经济增长的重点和主要难点问题作一些探讨和分析 ,并从微观规制和宏观调控相结合的角度 ,对促进增长要素的改善 ,从而解决我省经济增长的重点和难点问题 ,提出了相关政策建议     

Computation of the percentage points and the power for the two-sided Kolmogorov-Smirnov one sample test

Two recursive schemes are presented for the calculation of the probabilityP(g(x)≤S _n (x)≤h(x) for allx∈®), whereS _n is the empirical distribution function of a sample from a continuous distribution andh, g are continuous and isotone functions. The results are specialized for the calculation of the distribution and the corresponding percentage points of the test statistic of the two-sided Kolmogorov-Smirnov one sample test. The schemes allow the calculation of the power of the test too. Finally an extensive tabulation of percentage points for the Kolmogorov-Smirnov test is given.     

关于列表曲线插补问题的探讨

本文介绍了根据列表曲线的离散点计算各程序段初值的一般方法.     

健美操课实施过程中应注意的几个问题

健美操课已经成为学校体育教学的重要组成部分,提高健美操课的质量,在实施中就应该掌握健美操课的特点,把握健美操课的结构和注意事项。     

熵权基点决策法在绿色施工评价中的应用

绿色施工是实现建造方式由劳动力密集型向技术密集型、由粗放型向集约型转变的组织方式。保证绿色施工的有效推进,一方面要创新绿色施工技术,另一方面要采取科学的评价方法。在已有文献的基础上,构建了一套科学的绿色施工评价指标体系,并运用熵理论和基点的决策分析方法建立综合评价模型,在一定程度上克服了以往绿色施工评价中的指标主观、测量效果不准确的问题。通过对某工程施工实例分析证明,该方法实用性强,可以应用于工程项目的前期招标方案评价和施工中、后期的施工质量评价。     

A modified Kolmogorov-Smirnov test for a rectangular distribution with unknown parameters: Computation of the distribution of the test statistic

A recursive scheme for the calculation of the distribution of the test statistic of a modified Kolmogorov-Smirnov-test for a rectangular distribution with unknown parameters is given.