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0

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6

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How to simulate 100 values of a beta random variable via acceptance rejection method?

simulation matlab beta-distribution

asked 16 mins ago Tong Claire Xu 5

4

votes

0

answers

98

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Derive the gradients of a basic neural network

machine-learning neural-networks backpropagation gradient

modified 18 mins ago kjetil b halvorsen 47.7k

2

votes

1

answer

199

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Are there any conditions on the data in Fuzzy c-mean clustering?

clustering fuzzy fuzzy-c-means-clustering

modified 22 mins ago kjetil b halvorsen 47.7k

5

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0

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112

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In which case does FCM membership converge to 1/K?

clustering fuzzy fuzzy-c-means-clustering

modified 23 mins ago kjetil b halvorsen 47.7k

1

vote

1

answer

504

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Finding the most important factor driving the target in a regression problem

regression self-study correlation feature-selection random-forest

modified 28 mins ago Community♦ 1

6

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2

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3k

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Effect size in GLMM

effect-size glmm

modified 36 mins ago SOLIMARY García Hernández 1

1

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0

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9

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Help with Difference in Difference Variance Estimator (SEO Experimentation)

time-series standard-error difference-in-difference

modified 45 mins ago Veronica 11

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0

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3

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AIC to determine optimal degrees of freedom for natural spline in GLMM?

glmm splines degrees-of-freedom

asked 47 mins ago Pat Taggart 187

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2

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24

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Why is $Y=\beta_0 x^{\beta_1} e$ a linear model?

regression regression-coefficients linear logarithm

answered 1 hour ago Firebug 11.3k

1

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3

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Why can I interpret a log transformed dependent variable in terms of percent change in linear regression?

regression regression-coefficients logarithm percentage transform

asked 1 hour ago Data 281

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2

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Questions about Seemingly Unrelated Regression when all covariates are the same, but Y is different

hypothesis-testing econometrics generalized-least-squares simultaneous-equation

asked 1 hour ago Steve 343

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2

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when is the expectation of absolute value of X equal to the expectation of X?

mathematical-statistics expected-value

answered 1 hour ago qwr 291

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4

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Is there a systematic way of finding the maximum of $X^{\top}a$ with $X$ and $a$ both belong to some compact convex set?

optimization convex calculus

asked 1 hour ago JTS365 1,021

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3

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929

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Comparing log-log regression to poisson regression

regression poisson-distribution poisson-regression

answered 1 hour ago sargisstats 11

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