Designing a multiple state repetitive group sampling plan based on the coefficient of variation

A multiple state repetitive group sampling (MSRGS) plan is developed on the basis of the coefficient of variation (CV) of the quality characteristic which follows a normal distribution with unknown mean and variance. The optimal plan parameters of the proposed plan are solved by a nonlinear optimization model, which satisfies the given producer's risk and consumer's risk at the same time and minimizes the average sample number required for inspection. The advantages of the proposed MSRGS plan over the existing sampling plans are discussed. Finally an example is given to illustrate the proposed plan.     

A probabilistic clustering method for data elements with normal distributed attributes

By considering uncertainty in the attributes common methods cannot be applicable in data clustering. In the recent years, many researches have been done by considering fuzzy concepts to interpolate the uncertainty. But when data elements attributes have probabilistic distributions, the uncertainty cannot be interpreted by fuzzy theory. In this article, a new concept for clustering of elements with predefined probabilistic distributions for their attributes has been proposed, so each observation will be as a member of a cluster with special probability. Two metaheuristic algorithms have been applied to deal with the problem. Squared Euclidean distance type has been considered to calculate the similarity of data elements to cluster centers. The sensitivity analysis shows that the proposed approach will converge to the classic approaches results when the variance of each point tends to be zero. Moreover, numerical analysis confirms that the proposed approach is efficient in clustering of probabilistic data.     

高等教育的改革必须重视职业教育

本文从我国实施科教兴国战略、促进经济增长方式转变、技术应用创新、构建终身教育体系、劳动者生存、高等教育改革等六个方面的需要论述了高等教育必须重视和发展高等职业教育的必要性，并对如何发展高等职业教育进行了探讨。     

高校财务核心能力的指标体系研究

文章针对目前高校财务管理的现状，引入财务核心能力理论，并对高校财务核心能力特点和构成要素进行了分析。围绕高校财务活动能力、高校财务管理能力、高校财务表现能力三个方面，设计了一套用于评价高校财务核心能力的指标体系。     

对高职生《机械制图》课教学法的探讨

高等职业教育学生的机械制图课 ,要符合高职教育的教学目的和现代制图方法。在加强实践性教学时 ,要注重培养学生绘徒手图和仪器图的能力 ,使学生在学习中获得今后从事实际工作所必须的知识。     

A Trivariate Distribution for the Height,Weight, and Fat of Adult Men*

Using exploratory data analysis, probability plots, scatterplots, and computer animations to rotate and visualize the data, we fit a trivariate Normal distribution to data for the height, the natural logarithm of body weight, and the body fat for 646 men between the ages of 50 and 80 years as reported by the medical staff of the U.S. Veterans Administration's “Normative Aging Study” in Boston, MA. Although these data do not include any children, women, or young men, the measurements represent the best data that we could find through a 4-year search. We believe that these data are well measured and reliable for men in the specified age range and that these data reveal an interesting statistical pattern for use in probabilistic PBPK models.     

从公立高等学校管理行为的可诉性看公立高等学校的行政主体资格

公立高等学校由于法律、法规的授权取得一定的行政管理职能,成为行政法意义上的行政主体,使其行政行为具有可诉性.对公立高等学校行政主体资格的研究,有利于保护高等学校和相对方(教师和学生)的合法权益,提高高等学校的依法行政水平.     

基于CMM的高校能力成熟度框架模型初探

文章通过对软件开发与人才培养过程的比较分析以及CMM的特点和CMM对于提高高校能力的作用，对CMM移植到高校管理中的可行性进行了探讨。提出了IHLCMM框架模型，并对其中的TM-IHLCMM进行了简单的介绍。     

关于高等教育大众化阶段办学理念和教育思想的探讨

不同于发达国家高等教育的大众化,我国在推进高等教育大众化时,还必须面对教育自身的信息化。这就需要今天的高等学校要具有前瞻性的眼光,在推进高等教育大众化的同时主动接受和适应教育信息化变革,不断更新办学理念,以适应新时期高等教育跨越式发展的需要。     

高校农科专业实践教学体系与管理模式的探讨

针对新的就业形势下高等职业技术教育农科专业人才培养目标要求，从实践教学体系建立、教学质量监控、实验室开放管理、高素质实验教学队伍及校内外实习基地建设等方面进行了探讨。