Cross Validated Questions, Problems & Solutions : TransWikia.com ~ Page 72

Changing representation in deep neural network

Say I have a neural net that outputs a vector of length 4 such as:[0, 1, 2, 3]Now say that the only way to calculate the loss is to...

Asked on 12/26/2020

1 answer

CNN: Details of Zeiler Fergus Net

I want to replicate the modified AlexNet by Zeiler and Fergus from 2013 (Visualizing and Understanding Convolutional Networks) but they spare some details. Hope someone here knows more...

Asked on 12/26/2020 by vrx

1 answer

Chi-squared test, Poisson distribution, type I error overestimated - well-suited test for discrete distributions?

UPDATE I edited my original question to make it as clear as possible. My goal is to find a reliable goodness-of-fit test for Poisson-distributed samples. There are a few...

Asked on 12/25/2020 by slava-kohut

0 answer

Interpreting hamming loss for multilabel classification

I have a multi label - multi class classifier that aims to predict the top 3 selling products out of 11 possible for a given day. Using scikit learn's OneVSRest...

Asked on 12/24/2020

1 answer

Books on using SAS to analyze market risk

Is there a book that teaches you how to use SAS to analyze the market risk of a portfolio of stocks,bonds and options?...

Asked on 12/24/2020 by Victor

1 answer

Is the product of conditional posterior equal to the joint distribution?

Given conditional posterior probabilities of $x$ random variables, can we find the joint distribution by multiplying the conditional posteriors together ? An example would be distribution $$p(x_1,x_2,x_3) =...

Asked on 12/24/2020 by calveeen

0 answer

Probability of intersection involving a continuum

I'm trying to derive pascal's rule of succession that I saw on a 3b1b video in a rigorous-like way(i don't have a solid background in measure theory so I can't...

Asked on 12/24/2020 by Kacem Abd El Aziz

0 answer

same cdf equals same expectation?

So, if $X$ and $Y$ are both continuous random variables with the same cdf, does that mean that their expectations are the same? And the same thing in...

Asked on 12/24/2020 by natalia

1 answer

How to best represent missing count data?

I have BTO data within the region of Norfolk over the last 10 years. For the counts, there are no values for the majority of the data, this may be...

Asked on 12/23/2020 by Meilton

0 answer

Can we estimate the mean of an asymmetric distribution in an unbiased and robust manner?

Suppose I have i.i.d. samples $X_1, cdots, X_n$ from some unknown distribution $F$ and I wish to estimate the mean $mu=mu(F)$ of that distribution and I insist...

Asked on 12/21/2020

2 answer

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