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141.
M.N.M. van Lieshout 《Australian & New Zealand Journal of Statistics》2021,63(1):159-181
We apply the Abramson principle to define adaptive kernel estimators for the intensity function of a spatial point process. We derive asymptotic expansions for the bias and variance under the regime that n independent copies of a simple point process in Euclidean space are superposed. The method is illustrated by means of a simple example and applied to tornado data. 相似文献
142.
《Journal of Statistical Computation and Simulation》2012,82(1):41-56
In this paper the researchers are presenting an upper bound for the distribution function of quadratic forms in normal vector with mean zero and positive definite covariance matrix. They also will show that the new upper bound is more precise than the one introduced by Okamoto [4] and the one introduced by Siddiqui [5]. Theoretical Error bounds for both, the new and Okamoto upper bounds are derived in this paper. For larger number of terms in any given positive definite quadratic form, a rough and easier upper bound is suggested. 相似文献
143.
《Journal of Statistical Computation and Simulation》2012,82(4):357-363
When considering systems statisfying balanced incomplete block design structure, one is interested only in distinct configurations in the sense of isomorphism. We have determined additional non-isomorphic solutions to designs with previously established solutions through consideration of automorphism groups. This effort utilizes a classic technique of direct construction, namely, symmetrically repeated differences, modified slightly when constucting designs with partial cycles of blocks. To determine te base blocks, we utilize the computer to expedite some formidable enumeration 相似文献
144.
《统计学通讯:理论与方法》2012,41(16-17):3138-3149
This article deals with the quantitative Fault Tree Analysis (FTA) and the estimation method of the top-event in case of dependent events. It aims at addressing two main issues: (1) the decomposition of variability for the top-event according to several error components linked to the estimation of the top-event and sources of internal and external variations for a complex system; and (2) the definition of a Performance Measure Independent of Adjustment in order to set the quality of the top-event as a complex measure of the system failure. A simulated study applied to the health system is also carried out. 相似文献
145.
冯岩松 《西华大学学报(哲学社会科学版)》2012,(4):41-45
文学翻译的追求是思想信息和诗学价值兼得。有标记性主位的运用是文学作品诗学价值的重要表现手法。有标记主位的信息突出功能、信息对比功能、句法信息功能和文体信息功能在翻译中的再现是文学作品诗学价值再现的必由之路。 相似文献
146.
《Journal of Statistical Computation and Simulation》2012,82(11):1317-1329
This contribution deals with the Monte Carlo simulation of generalized Gaussian random variables. Such a parametric family of distributions has been proposed in many applications in science to describe physical phenomena and in engineering, and it seems to be also useful in modelling economic and financial data. For values of the shape parameter α within a certain range, the distribution presents heavy tails. In particular, the cases α=1/3 and α=1/2 are considered. For such values of the shape parameter, different simulation methods are assessed. 相似文献
147.
The present analysis of the Euro looks for the marks that function systems make on what we commonly take for the European money. Clearly distinguishing between coins and currency, the Euro coins and banknotes are not taken for economic tokens per se but for storage devices that contain both economic and noneconomic information. A systemic analysis of the function system references on these storage devices shows that the economy has left fewer marks on the Euro than politics, art, and the mass media systems have. We, hence, argue that “the Euro” “is” not just money with a political second mission but rather can be understood as an indicator of the relative relevance that specific function systems do or do not have for the European societies and the European society. 相似文献
148.
吴柏松 《辽宁医学院学报(社会科学版)》2014,(3):58-60
随着现代医学的发展,洁净手术部成为各手术学科建设与发展的重要前提与支柱,对原有手术室功能进行改造势在必行。为了实现医院洁净手术部向信息化、智能化、集约化发展,从洁净手术部的选址、功能等方面介绍了当前省内部分二级以上医疗单位洁净手术室建设的新进展,总结近年来在洁净手术室规划、建设过程中的经验,为现代医院基建工程管理提供借鉴,保障医院医疗、教学、科研工作的顺利开展。 相似文献
149.
150.
本文归纳总结了切实发挥大众传媒思想政治教育功能应遵循的基本原则,深入分析当前我国发挥大众传媒思想政治教育功能的现状、存在的主要问题以及导致这些问题的原因,并进而深入挖掘隐藏在这些问题背后的深层次制约因素,提出了如何充分发挥大众传媒思想政治教育功能的对策性意见。 相似文献