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Soren Havelund Welling

Independant Consultant

CRAN package forestFloor, to visualize the mapping structure of random forests

interests: Physical Chemistry, Oral protein delivery, pharmaceuticals, QSAR models, molecular descriptors, Forecasting financial trends with machine learning, R coding

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  • Copenhagen, Denmark
  • sorhawell
  • forestfloor.dk
  • Member for 4 years, 11 months
  • 1,116 profile views
  • Last seen May 7 at 10:16

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Top posts (98) All Questions Answers | Votes Newest

50 Obtaining knowledge from a random forest Sep 16 '15
28 R package for Weighted Random Forest? classwt option? Jun 21 '15
28 In a random forest, is larger %IncMSE better or worse? Jul 22 '15
26 How to interpret Mean Decrease in Accuracy and Mean Decrease GINI in Random Forest models Feb 22 '16
18 Won't highly-correlated variables in random forest distort accuracy and feature-selection? Apr 3 '15
17 Why log-transforming the data before performing principal component analysis? Aug 2 '15
16 Does Breiman's random forest use information gain or Gini index? Aug 14 '15
11 How are Random Forests not sensitive to outliers? Dec 19 '15
8 CART: Selection of best predictor for splitting when gains in impurity decrease are equal? Aug 13 '15
7 Random forest in R using unbalanced data Aug 23 '15
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