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31.
刘文斌 《沈阳师范大学学报(社会科学版)》2008,32(3):115-118
刘师培对《晏子春秋》研究做出了巨大的贡献。他在前人成果的基础上,进一步校释了《晏子春秋》的文本,考证了《晏子春秋》的篇目,并对《晏子春秋》著作的学派归属进行了论争,为后人进一步研究《晏子春秋》奠定了坚实的基础。 相似文献
32.
蒋寅 《太原师范学院学报(社会科学版)》2003,2(2):41-48
清初王士礻真与赵执信两人的关系及其诗学论争一直是诗学史研究中的热门话题 ,学界通常将两人始亲终疏的关系说成是论诗宗旨的不合。通过对史料的深入发掘和细致考辨 ,可以论定两人关系的恶化主要因为赵执信性格的褊狭和狷急所致 ,意气之争多于诗学观念的歧异。赵对王的批评基本不能成立。 相似文献
33.
K. A. Froeschl 《Statistics and Computing》1996,6(1):11-29
Concerning the task of integrating census and survey data from different sources as it is carried out by supranational statistical agencies, a formal metadata approach is investigated which supports data integration and table processing simultaneously. To this end, a metadata model is devised such that statistical query processing is accomplished by means of symbolic reasoning on machine-readable, operative metadata. As in databases, statistical queries are stated as formal expressions specifying declaratively what the intended output is; the operations necessary to retrieve appropriate available source data and to aggregate source data into the requested macrodata are derived mechanically. Using simple mathematics, this paper focuses particularly on the metadata model devised to harmonize semantically related data sources as well as the table model providing the principal data structure of the proposed system. Only an outline of the general design of a statistical information system based on the proposed metadata model is given and the state of development is summarized briefly. 相似文献
34.
唐代许临墓志 ,由知名文士贺知章撰文 ,书法亦隽雅。志主青年时期久在相王李旦府中任低职官员 ,相王登帝位 (睿宗 )后 ,擢为右武卫将军 ;在平灭太平公主、常元楷等发动的宫廷政变中立功 ,得玄宗嘉奖 ,出刺曹州 ,卒于任上。此志可以补正史无许临传记之缺佚 ,并为研究其文学作品和撰作技巧提供了新鲜材料 相似文献
35.
翁琏 《江苏教育学院学报》2008,(1):104-107
表单是VFP与人交互的桥梁,目前学生在设计、应用过程中,仅局限于书本中简单控件的使用,并没有较深入地与实际应用相结合.对此本文精选几例,分别从不同角度简单介绍了如何通过编程的手段来实现动画效果,本操作原理简单,容易实现. 相似文献
36.
王春旭 《吉林工程技术师范学院学报》2014,30(11):79-81
ERP沙盘在教学的过程中改变了传统的教学模式,使学生从被动的接受者,变为主动实施者,是一种全新的教学模式。在教学的过程中不但可以提高大学生的实践动手能力,最主要的是培养了大学生的团队协作精神。通过阐述ERP沙盘模拟教学的特点,对大学生团队协作能力的培养进行了有益的探讨。 相似文献
37.
For the analysis of survey-weighted categorical data, one recommended method of analysis is a log-rate model. For each cell in a contingency table, the survey weights are averaged across subjects and incorporated into an offset for a loglinear model. Supposedly, one can then proceed with the analysis of unweighted observed cell counts. We provide theoretical and simulation-based evidence to show that the log-rate analysis is not an effective statistical analysis method and should not be used in general. The root of the problem is in its failure to properly account for variability in the individual weights within cells of a contingency table. This results in goodness-of-fit tests that have higher-than-nominal error rates and confidence intervals for odds ratios that have lower-than-nominal coverage. 相似文献
38.
To assess the efficacy of a treatment, patients are administered a pre-test, the treatment, and a post-test (identical to the pre-test). These patients are then categorized according to their outcomes observed on both tests,e.g., (S,S), (S,F), etc. Also, we observe "incomplete" information on the pre-tests' outcomes for some patients and the results of only the post-test being known for thers, A Bayesian framework is fit to the problem and Bayes factors, posterior odds ratios, and utility functions are given to evaluate th e treatment, A method of assessing the prior distribution is specified and a numerical example is worked. 相似文献
39.
Wilks's A was factorized by Bartlett (1951) for testing the hypothesis of goodness of fit of a hypothetical discriminant function in the case of several groups. This test has applications in various areas such as Econometrics, contingency tables, growth curves, principal components analysis, design of experiments and so on. This paper gives a consolidated account of the research done in these areas on the application of factors of Wilks's A 相似文献
40.
Zhi Geng 《统计学通讯:理论与方法》2013,42(12):4137-4146
This paper is concerned wim ine maximum likelihood estimation and the likelihood ratio test for hierarchical loglinear models of multidimensional contingency tables with missing data. The problems of estimation and test for a high dimensional contingency table can be reduced into those for a class of low dimensional tables. In some cases, the incomplete data in the high dimensional table can become complete in the low dimensional tables through the reduction can indicate how much the incomplete data contribute to the estimation and the test. 相似文献