全文获取类型
收费全文 | 114篇 |
免费 | 1篇 |
专业分类
管理学 | 14篇 |
丛书文集 | 3篇 |
理论方法论 | 2篇 |
综合类 | 31篇 |
统计学 | 65篇 |
出版年
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 1篇 |
2017年 | 2篇 |
2016年 | 3篇 |
2015年 | 2篇 |
2014年 | 3篇 |
2013年 | 29篇 |
2012年 | 8篇 |
2011年 | 3篇 |
2010年 | 8篇 |
2009年 | 3篇 |
2008年 | 4篇 |
2007年 | 6篇 |
2006年 | 5篇 |
2005年 | 2篇 |
2004年 | 4篇 |
2003年 | 2篇 |
2002年 | 3篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1999年 | 4篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1994年 | 1篇 |
1990年 | 4篇 |
1988年 | 3篇 |
1985年 | 1篇 |
1983年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有115条查询结果,搜索用时 15 毫秒
21.
22.
We consider the recursive estimation of a regression functional where the explanatory variables take values in some functional space. We prove the almost sure convergence of such estimates for dependent functional data. Also we derive the mean quadratic error of the considered class of estimators. Our results are established with rates and asymptotic appear bounds, under strong mixing condition. Finally, the feasibility of the proposed estimator is illustrated throughout an empirical study. 相似文献
23.
《Journal of Statistical Computation and Simulation》2012,82(4):345-356
This paper presents the results of a comprehensive empirical analysis of the screening measure of multiple recursive generators (MRGs) of orders one and two. Two kinds of screening measures are distinguished: spectral test and lattice test. With regard to these screening measures, two exhaustive searches of the twenty best MRGs of orders one and two are conducted. Some empirical comparisons reveal that the screening procedure with maximum spectral value criterion is preferred in terms of efficiency and thus, is a good way of obtaining ideal MRGs of higher orders. Several extensively tested second-order MRGs are also presented and are therefore recommended. 相似文献
24.
悖论的语言结构:递归否定 总被引:1,自引:0,他引:1
悖论是逻辑学、基础数学、哲学、语言学中的重要问题,从根本上看是一个认识论问题,因此仅仅从人工语言的角度来认识悖论是不充分的,因为人工语言不能解决元语言这一根本问题。自然语言是最根本的元语言,悖论更需要从自然语言的角度来认识,尤其是从自然语言结构的递归性来认识。通常把悖论分成逻辑悖论(集合悖论)和语义悖论两大类,但这种分类界限并不严格。实际上这两类悖论从语言生成的角度看都具有递归否定的特点,因此可以用递归否定这一语言结构性质来统一语法悖论和语义悖论。罗素的类型论和塔尔斯基语义理论主要涉及产生悖论的层阶性质,不能概括悖论的递归否定性质。自然语言和形式语言都是从有限规则和有限符号到无限句子的系统,不可能避免层阶循环或递归,因此悖论的消除不可能通过类型论或元语言层阶来解决,考虑递归否定的性质是消除悖论的一个途径。 相似文献
25.
递归算法是程序设计中的常用算法之一 ,也是一种重要的编程方法。掌握递归方法十分重要 ,但递归算法是较难理解和掌握的。因此 ,有必要对如何讲好递归算法做一些探讨。分析了递归算法的特点 ,指出了在递归教学中存在的一些问题 ,并给出了一种有效的解决方法 相似文献
26.
一类组合计数问题 总被引:1,自引:0,他引:1
蒲和平 《电子科技大学学报(社会科学版)》1997,(3)
考察了满足一定限制条件的长度为n具有m个水平的数列计数问题,给出了它们的递归式和显表达式;改进了钥匙编码组合计数中的一个结果并得到几个组合恒等式 相似文献
27.
Zhen Wu 《统计学通讯:理论与方法》2020,49(21):5356-5370
AbstractThis paper concerns a class of stochastic recursive zero-sum differential game problem with recursive utility related to a backward stochastic differential equation (BSDE) with double obstacles. A sufficient condition is provided to obtain the saddle-point strategy under some assumptions. In virtue of the corresponding relationship of doubly reflected BSDE and mixed game problem, a stochastic linear recursive mixed differential game problem is studied to apply our theoretical result, and here the explicit saddle-point strategy as well as the saddle-point stopping time for the mixed game problem are obtained. Besides, a numeral example is also given to demonstrate the result by virtue of partial differential equations (PDEs) computation method. 相似文献
28.
Some notes on Church's thesis and the theory of games 总被引:2,自引:0,他引:2
Luca Anderlini 《Theory and Decision》1990,29(1):19-52
This paper considers games in normal form played by Turing Machines. The machines are fed as input all the relevent information and then are required to play the game. Some impossibility results are derived for this set-up. In particular, it is shown that no Turing Machine exists which will always play the correct strategy given its opponent's choice. Such a result also generalizes to the case in which attention is restricted to economically optimizing machines only. The paper also develops a model of knowledge. This allows the main results of the paper to be interpreted as stemming out of the impossibility of always deciding whether a player is rational or not in some appropriate sense. 相似文献
29.
《Journal of Statistical Computation and Simulation》2012,82(3-4):275-289
The main objective of the study is to compare four different procedures to test for the stability of regression coefficients. The comparisons are based on a numerical study and are with respect to their abilities to detect various simple forms of parameter instabilities. Besides the power comparisons a special interest is directed towards the choice of “window length” in the tests based on moving sums of squared recursive and ordinary least-squares residuals. 相似文献
30.
杨志华 《湛江师范学院学报》1998,(2)
本文从广义预测控制(GPC) 基本算法原理出发,给出了一种广义预测状态空间描述,从而使得确定预测控制律的大部分信息可以由状态方程递推获得,使GPC 算法的计算量大大减少. 相似文献