Sample Sequences of Maxima
نویسندگان
چکیده
منابع مشابه
extremal region detection guided by maxima of gradient magnitude
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
asymptotic property of order statistics and sample quntile
چکیده: فرض کنید که تابعی از اپسیلون یک مجموع نامتناهی از احتمالات موزون مربوط به مجموع های جزئی براساس یک دنباله از متغیرهای تصادفی مستقل و همتوزیع باشد، و همچنین فرض کنید توابعی مانند g و h وجود دارند که هرگاه امید ریاضی توان دوم x متناهی و امیدریاضی x صفر باشد، در این صورت می توان حد حاصلضرب این توابع را بصورت تابعی از امید ریاضی توان دوم x نوشت. حالت عکس نیز برقرار است. همچنین ما با استفاده...
15 صفحه اولThe Behavior of Multivariate Maxima of Moving Maxima Processes
In the characterization of multivariate extreme indices of multivariate stationary processes, multivariate maxima of moving maxima processes, or M4 processes for short, have been introduced by Smith and Weissman. Central to the introduction of M4 processes is that the extreme observations of multivariate stationary processes may be characterized in terms of a limiting max-stable process under q...
متن کاملA Poisson approximation with applications to the number of maxima in a discrete sample
We present a Poisson approximation with applications to extreme value theory. Let X1; X2; : : : be i.i.d. and let M (1) n ¿M (2) n ¿ · · ·¿M ( j) n be the j largest order statistics. Then the asymptotic behavior of the vector (M (1) n ; : : : ; M ( j) n ) is the same as that of (M (1) N ; : : : ; M ( j) N ) where N is a random variable which is independent of X1; X2; : : : and has a Poisson dis...
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The mechanism of coping with co-linear horizontal or vertical points is depicted in Figure 2. When horizontal or vertical co-linear points are found, very little adjustments are applied to coordinates of the points. The adjustments are applied in such a way, that the polyline increases its “smoothness”. Three different cases can be distinguished: point of inflection (Figure 2a), real extremum (...
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ژورنال
عنوان ژورنال: The Annals of Mathematical Statistics
سال: 1967
ISSN: 0003-4851
DOI: 10.1214/aoms/1177698711