Sum of independent Gaussians via change-of-variables formula Ask Question Asked 7 years, 6 months ago Modified 7 years, 5 months ago Viewed 2k times This question shows research effort; it is useful and clear 2 Save this question. Show activity on this post. Let X∼N(μ...
multi-scale GaussiansInterpolation is a very important technique in medical image processing. Of the different generations of interpolation kernels, the one using combinations of Gaussians and its partial derivatives, is locally compact, has excellent Fourier properties and is easy to handle analytically...
class SumOfGaussians(tf.keras.layers.Layer): def __init__(self, num_gaussians, **kwargs): super(SumOfGaussians, self).__init__(**kwargs) self.num_gaussians = num_gaussians def build(self, input_shape): self.dim = input_shape[-1] self.means = self.add_weight( 'means', ...
, y 2 are independent then the joint pdf should be the product of their individual pdfs. but since they both depend on x 2 x 2 , they are not iid. how to find the pdf in such a case? thank you! random-variables normal-distribution density-function gaussian share cite follow asked...
I'm trying to understand why the sum of two (or more) lognormal random variables approaches a lognormal distribution as you increase the number of observations. I've looked online and not found any results concerning this. Clearly if XX and YY are independent lognormal variables, then ...
Sum of Gaussian weighted modified Bessel functions of the first kind. Ask Question Asked 2 months ago Modified 2 months ago Viewed 40 times This question shows research effort; it is useful and clear 2 Save this question. Show activity on this post. $\begingroup$ through the...
The variance of the sum of two independent random variables is the sum of the variances of each random variable. True or False? Variance The variance is a measure of dispersion. It measures the spread and variability of the distribution. It ...
probability exponential inequalities of maximal partial sum, we obtain some results on the bounded law of the iterated logarithm for negatively associated random variables with different distributions, which extend the Wittmann s results for independent random variables to the case of negative association....
The Intersection of Two Infinite Matroids Conjecture: Let M and N be two matroids (possibly of infinite ranks) on the same set S. Then there exists a set I independent in both M and N, which can be... Aharoni,Ron,Ziv,... - 《Journal of the London Mathematical Society》 被引量: 28...
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