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PaulG
  • Member for 3 years, 7 months
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All Questions Answers
Score Newest
answer
10
Under what circumstances can an improper prior be used in bayesian analysis?
Nov 24, 2020
answer
8
Is this possible that $Cor(X, Y)=0.99$, $Cor(Y, Z)=0.99$ but $Cor(X, Z)=0$?
Nov 25, 2020
answer
6
Test null hypothesis that the mean value is less than 60
Nov 28, 2020
question
6
Xgboost: does data need to be standardized when using shrinkage (parameters lambda, gamma)?
Mar 19, 2021
answer
4
Interpreting interaction term when X1 effect on Y depends on X2 but X2 effect on Y does not depend on X1
Jan 19, 2022
answer
4
Understanding the causes and implication of heteroskedasticity
Nov 30, 2020
answer
4
Why does a bagged tree / random forest tree have higher bias than a single decision tree?
Oct 30, 2020
answer
4
OLS estimators are independent of the scale of the predictor data
Nov 21, 2020
answer
3
Source recommendation for statistical modeling: theoretical and practical aspects
Mar 7, 2021
answer
3
Am I understanding critical value and p-value correctly?
Dec 30, 2020
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Why does training Xgboost model with pseudo-Huber loss return a constant test metric?

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