نتایج جستجو برای: poisson point process

تعداد نتایج: 1782131  

2009
Dominic Schuhmacher

In [Schuhmacher, Electron. J. Probab. 10 (2005), 165–201] estimates of the Barbour-Brown distance d2 between the distribution of a thinned point process and the distribution of a Poisson process were derived by combining discretization with a result based on Stein’s method. In the present article we concentrate on point processes that have a density with respect to a Poisson process, for which ...

2012
Adrian Baddeley Ya-Mei Chang Yong Song Rolf Turner

In the statistical analysis of spatial point patterns, it is often important to investigate whether the point pattern depends on spatial covariates. This paper describes nonparametric (kernel and local likelihood) methods for estimating the effect of spatial covariates on the point process intensity. Variance estimates and confidence intervals are provided in the case of a Poisson point process...

ژورنال: پژوهش های ریاضی 2018
Yaghoubzadeh Shahrestani, Shahram,

Gompertz-Poisson distribution is a three-parameter lifetime distribution with increasing, decreasing, increasing-decreasing and unimodal shape failure rate function and a composition of Gompertz and Poisson distributions cut at zero point that in this paper estimated the parameters of the distribution by maximum likelihood method and in order to confirm the calculated estimates, based on random...

1999
Jens Hofmann

Parallel zu diesen Entwicklungen stiegen die Anforderungen an die Methoden zur Leistungsanalyse derartiger Systeme. Die Warteschlangentheorie stellt klassische Modelle zur Analyse von Kommunikationsnetzen bereit. Ein Bereich in der modernen Warteschlangentheorie sind die Matrix analytischen Methoden. Hier konzentriert sich die Forschung auf den Batch Markovian Arrival Process (BMAP), welcher äq...

1998
Ronald W. Butler Robert L. Paige

Prediction of future values of a shot noise process observed on a discrete lattice of points is considered. The shot magnitudes are assumed to be independent and identically distributed and arrive via a Poisson process; the eeect of each shot dissipates and/or accumulates according to a known shot function. Conditional mean and linear point predictors of future process values are developed. Dis...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم انسانی 1393

according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...

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