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71.
Using the analytical gravimetric method the solubility of glycine and dl-alanine in aqueous systems of KCl at 323.15 K, and of l-isoleucine, l-threonine and l-serine in the same system, at 298.15 and 323.15 K, were measured for salt concentrations ranging up to 2.0 molal. 相似文献
72.
A functional analysis of NOx levels: location and scale estimation and outlier detection 总被引:1,自引:0,他引:1
Manuel Febrero Pedro Galeano Wenceslao González-Manteiga 《Computational Statistics》2007,22(3):411-427
This paper analyzes the NOx levels measured by a control station near a power plant by using techniques for functional data.
First, we test for differences between the levels on working and non working days. Second, we obtain several location estimators
and confidence sets of the center of the functional distribution. Third, we provide scale estimators and confidence sets of
the dispersion of the functional distribution. Finally, a distance based procedure provides a criterion to determinate the
presence of outlying observations, which allows to detect relevant NOx levels. 相似文献
73.
We propose a model based on the optimal weighted combinational forecasting with constant terms,give formulae of the weights and the average errors as well as a rela- tion of the model and the corresponding model without constant terms,and compare these models.Finally an example was given,which showed that the fitting precision has been enhanced. 相似文献
74.
在该文中,作者应用扩散过程在Holder范数下的大偏差得到了扩散过程在Holder范数下的局部Strassen重对数律.并且还得到了重It■积分的泛函重对数律. 相似文献
75.
本文在H lder范数生成的强拓扑下, 通过建立大偏差公式, 得到了k维布朗运动C-R型增量在H lder范数下的泛函极限定理. 相似文献
76.
We give simple proofs of large deviation theorems for the occupation measure of a Markov chain using a regeneration argument to establish existence and convexity theory to identify the rate function. 相似文献
77.
The representation of additive functionals and local times for jump Markov processes are obtained,The results of uniformly functional moderate deviation and their applications to birth-death processes are also presented. 相似文献
78.
This paper is a further investigation into the large deviations for random sums of heavy-tailed,we extended and improved some results in ref. [1] and [2]. These results can applied to some questions in Insurance and Finance. 相似文献
79.
高付清 《数学物理学报(B辑英文版)》1995,(4)
SMALLPERTURBATIONCRAMERMETHODSANDMODERATEDEVIATIONSFORMARKOVPROCESSESGaoFuqing(高付清)(DepartmentofMathmatics,HubeiUaiversity,Wu... 相似文献
80.
Generalized processor sharing has been proposed as a policy for distributing processing in a fair manner between different
data classes in high-speed networks. In this paper we show how recent results on the Skorokhod Problem can be used to construct
and analyze the mapping that takes the input processes into the buffer content. More precisely, we show how to represent the
map in terms of a Skorokhod Problem, and from this infer that the mapping is well defined (existence and uniqueness) and well
behaved (Lipschitz continuity). As an elementary application we present some large deviation estimates for a many data source
model.
This revised version was published online in June 2006 with corrections to the Cover Date. 相似文献