quant
  • Member for 5 years, 7 months
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2 answers
6 votes
911 views
Gibbs sampling in R
3 answers
2 votes
2k views
1 bookmarks
Why is random forest an improvement of decision tree?
1 answers
2 votes
124 views
do the results change if you remove duplicate rows and you sum their weights?
1 answers
2 votes
956 views
1 bookmarks
h2o, different stopping metric leads to different optimal for hyperparameters
1 answers
1 votes
26 views
Which algorithm would be suitable for clustering a billion datapoints?
1 answers
1 votes
105 views
1 bookmarks
Comparing AUC, logloss and accuracy scores between models
1 answers
1 votes
78 views
Estimating panel model in R
1 answers
1 votes
575 views
Create multiple matrices from 2 bigger ones in R
0 answers
1 votes
40 views
Joint distribution of density forecasts
0 answers
1 votes
56 views
1 bookmarks
Forecasting daily usage of a prouct
0 answers
0 votes
7 views
How to do a t-test on rare events distributions?
1 answers
0 votes
97 views
How to interpret a random variable in the variable importance?
1 answers
0 votes
26 views
How not to see the output in the console when adding a new column in a table?
1 answers
0 votes
3k views
1 bookmarks
3d contour plot in R
2 answers
-1 votes
333 views
accuracy prediction out of sample gone bad ! over fitting ?