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habu's user avatar
habu
  • Member for 9 years, 4 months
  • Last seen more than a month ago
17 votes
Accepted

Reconciling boosted regression trees (BRT), generalized boosted models (GBM), and gradient boosting machine (GBM)

8 votes
Accepted

Oversampling with categorical variables

7 votes
Accepted

Interpretation of the Odds-Ratio for percentage value in logistic regression

4 votes

Back-testing or cross-validating when the model-building process was interactive

3 votes
Accepted

How to use Random Forest for categorical variables with missing value

2 votes

Example of interpretation of logistic regression

1 vote

Leave-One-Subject-Out cv method

1 vote

gbm.perf with method = "test" returns n.trees from last run

1 vote

How to interpret this normal qq-plot?

0 votes
Accepted

LOOCV $R^2$ higher than regular $R^2$ in RF

0 votes
Accepted

Which test statistic should I use?

0 votes

Does this ARMA-inspired time process have a name?