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Antoine's user avatar
Antoine's user avatar
Antoine
  • Member for 9 years, 3 months
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226 votes

Gradient Boosting Tree vs Random Forest

17 votes

Would PCA work for boolean (binary) data types?

16 votes
Accepted

Random Forest Overfitting R

15 votes
Accepted

Best Practices with Data Wrangling before running Random Forest Predictions

13 votes

Under which conditions do gradient boosting machines outperform random forests?

12 votes

How are Random Forests not sensitive to outliers?

9 votes

Making a single decision tree from a random forest

8 votes

Variance within each cluster

7 votes

Can two or more splits in a binary decision tree be made on the same variable?

7 votes

Choosing between best two attributes with the same information gain when building decision tree

7 votes

What is the computational complexity of a 1D convolutional layer?

6 votes

How important is basis expansion for deep nets?

6 votes

Is there a theoretical basis for the shrinkage used in Boosted Regression Trees?

5 votes

Difference between PCA and spectral clustering for a small sample set of Boolean features

5 votes

Is this really how p-values work? Can a million research papers per year be based on pure randomness?

5 votes

How to Balance my Dataset?

4 votes

Hierarchical clustering with agnes - how to cut the tree?

4 votes

Uncertainty of PDF quantile estimated from empirical PDF

3 votes
Accepted

Understanding the physical meaning of a plot of a Random Forest model

3 votes
Accepted

Which samples are used in random forests for calculating variable importance?

3 votes
Accepted

How to interpret the output of a multinomial classification model in R package gbm

3 votes
Accepted

Simulate from Kernel Density Estimate (empirical PDF)

3 votes
Accepted

Regarding probabilites for naiveBayes algo

2 votes

What are the model parameters and hyperparameters of Random Forest classifier?

2 votes

Is power law distribution for extreme event special like normal distribution?

2 votes

Find the values between percentiles in a frequency distribution

2 votes
Accepted

Random Forest, dependent measurements

2 votes
Accepted

Classification trees: the best Predictor and the ability to predict

2 votes

Which data are used at each step of Stochastic Gradient Boosting? Subsample of the original training set or gradient of the loss function?

2 votes

Interpret Wilcoxon-Mann-Whitney Result in R