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quant
  • Member for 6 years, 1 month
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6 votes
2 answers
1k views

Gibbs sampling in R

2 votes
1 answer
990 views

h2o, different stopping metric leads to different optimal for hyperparameters

2 votes
1 answer
130 views

do the results change if you remove duplicate rows and you sum their weights?

2 votes
3 answers
2k views

Why is random forest an improvement of decision tree?

2 votes
1 answer
27 views

Find "seasonality" in a categorical time series in python

1 vote
1 answer
602 views

Create multiple matrices from 2 bigger ones in R

1 vote
1 answer
125 views

Comparing AUC, logloss and accuracy scores between models

1 vote
1 answer
36 views

Which algorithm would be suitable for clustering a billion datapoints?

1 vote
0 answers
41 views

Joint distribution of density forecasts

1 vote
0 answers
57 views

Forecasting daily usage of a prouct

1 vote
1 answer
79 views

Estimating panel model in R

0 votes
1 answer
3k views

3d contour plot in R

0 votes
1 answer
123 views

How to interpret a random variable in the variable importance?

0 votes
1 answer
26 views

How not to see the output in the console when adding a new column in a table?

-1 votes
2 answers
342 views

accuracy prediction out of sample gone bad ! over fitting ?