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hbadger19042's user avatar
hbadger19042's user avatar
hbadger19042
  • Member for 4 years, 9 months
  • Last seen more than 1 year ago
  • South Korea
Profile Activity

454 Actions

All Accepts Posts Badges Comments Revisions Reviews Suggestions
reviewed
No Action Needed
Can we use as.factor to convert categorical variables having multiple levels for decision tree or we need to use model.matrix please help!
answered
How to derive this proportional conditional probability
reviewed
No Action Needed
Is boosting and bagging only relevant in the context of decision trees?
reviewed
Reviewed
Can adding a random intercept change the fixed effect estimates in a regression model?
reviewed
Reviewed
What kind of regression model would best suit this scenario?
reviewed
No Action Needed
ANOVA determining percentage of variation
comment
How does Ridge regression / Regularization help in selecting less or more important features?
Does this answer your question? stats.stackexchange.com/q/74542/276972
reviewed
No Action Needed
Estimating the blockchain mining time for $N$ nodes
reviewed
No Action Needed
GLMM indicates a negative trend, graph shows a positive trend
reviewed
No Action Needed
Examples of Simpson's Paradox being resolved by choosing the aggregate data
reviewed
No Action Needed
$X_{1},X_{2},X_{3}\overset{i.i.d.}{\sim}N(0,1)$, find m.g.f. of $Y=X_{1}X_{2}+X_{1}X_{3}+X_{2}X_{3}$
revised
Is the pooled AUC calculation for imputated data in (psfmi package) mivalext_lr() correct?
put code in codeblock for readability
reviewed
No Action Needed
How does propensity score matching that uses only a small proportion of eligible patients affect generalizability?
reviewed
Reviewed
Questions about GSADF and BASDF test's parameters
reviewed
No Action Needed
SPSS - Automatic Linear Modeling "Importance" Numbers
reviewed
Reviewed
Is the pooled AUC calculation for imputated data in (psfmi package) mivalext_lr() correct?
suggested
Approve
Is the pooled AUC calculation for imputated data in (psfmi package) mivalext_lr() correct?
reviewed
No Action Needed
Question on solution to a typical stochastic process - interview question
reviewed
No Action Needed
Counterexample where E(u|x)=0 in a regression model cannot hold in the population?
reviewed
Reviewed
How to derive a conclusion with the scatterplot that we made using the data in a quantitative research?
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