欧陆法系趋同背景下的法学教师角色转变

二战后自然法学、分析法学、法社会学逐步走向融合，两大法系不断趋同进化，法学教育随之发生深刻变化，法学教师角色悄然转变。比较分析两大法系在欧陆的趋同，对于当前中国依法治国的全面推进和法治中国建设背景下深化法学教育改革有着重要意义，提供了有益借鉴。     

精神、理念与技术:媒介融合的热点背后

在麦克卢汉主义者眼里,传统媒体的持续萎缩,是互联网作为"绝对尺度"强制衡量的结果。对于无论报纸还是广电而言,出路首先不在于以消灭自己为代价与新浪、腾讯角力(比如创办内容同质的网站与APP客户端),而是应该汲取新媒体的理念和精神、结合自己的专业人才和资源优势、捕捉受众不断变化的时代特征,去释放原本还蛰伏于内部的生产力。这也许最终仍不能抵挡新媒体的进逼,但在某个有限的时空里,可以分到属于自己的受众、广告、影响力和话语权份额。     

Toeplitz lemma,complete convergence,and complete moment convergence

In this paper, we study the Toeplitz lemma, the Cesàro mean convergence theorem, and the Kronecker lemma. At first, we study “complete convergence” versions of the Toeplitz lemma, the Cesàro mean convergence theorem, and the Kronecker lemma. Two counterexamples show that they can fail in general and some sufficient conditions for “complete convergence” version of the Cesàro mean convergence theorem are given. Second, we introduce two classes of complete moment convergence, which are stronger versions of mean convergence and consider the Toeplitz lemma, the Cesàro mean convergence theorem, and the Kronecker lemma under these two classes of complete moment convergence.     

Selection of the splined variables and convergence rates in a partial spline model

A method based on the principle of unbiased risk estimation is used to select the splined variables in an exploratory partial spline model proposed by Wahba (1985). The probability of correct selection based on the proposed procedure is discussed under regularity conditions. Furthermore, the resulting estimate of the regression function achieves the optimal rates of convergence over a general class of smooth regression functions (Stone 1982) when its underlying smoothness condition is not known.     

关于半直线上概率测度者积半群结构的几个结果

以直线上概率测度卷积半群的有关性质为基础，证明了半直线Ｒ＋上的概率测度卷积半群（，＊）的弱素元全体在（．＊）中稠密及Ｉ０元全体在（，＊）的无穷可分元全体中稠密．这些结果对广义卷积代数（，＊）的半群结构的研究具有重要意义．     

通道失配无源校正算法的收敛性分析

通道失配是空间谱估计测向体制必须解决的问题。已经提出了两大类校正措施。分析了其中的无源校正算法的收敛性问题,提出了它在Φ域收敛的定理和充要条件定理,并给出了证明。无源校正算法在很多场合下更为可行,并在一般情况下也是可靠的。     

递归等权组合预测方法研究

文献[1]提出了递归等权组合预测方法(RFW),对在两种方法组合的情况下进行了一些有益的探讨,但是对一般情况下REW法的有效性和收敛性问题并未涉及。本文从理论上证明,在一般情况下,REW是收敛的,且REW法导出的加权组合预测方法至少是非劣性組合预测方法,从而在理伦上保证了REW法的可操作性。     

Simulations on the Jelinski-Moranda model of software reliability; application of some parametric bootstrap methods

In software reliability theory many different models have been proposed and investigated. some of these models intuitively match reality better than others. The properties of certain statistical estimation procedures in connection with these models are also model-dependent. In this paper we investigate how well the maximum likelihood estimation procedure and the parametric bootstrap behave in the case of the very well-known software reliability model suggested by Jelinski and Moranda (1972). For this study we will make use of simulated data.     

无穷积分与无穷级数的比值判别法

本文分别给出了无穷积分与无穷级数的关于敛散性的一般比值判别法.这一判别法推广了达朗伯尔判别法.     

Estimation of bivariate and marginal distributions with censored data

Summary. Consider a pair of random variables, both subject to random right censoring. New estimators for the bivariate and marginal distributions of these variables are proposed. The estimators of the marginal distributions are not the marginals of the corresponding estimator of the bivariate distribution. Both estimators require estimation of the conditional distribution when the conditioning variable is subject to censoring. Such a method of estimation is proposed. The weak convergence of the estimators proposed is obtained. A small simulation study suggests that the estimators of the marginal and bivariate distributions perform well relatively to respectively the Kaplan–Meier estimator for the marginal distribution and the estimators of Pruitt and van der Laan for the bivariate distribution. The use of the estimators in practice is illustrated by the analysis of a data set.