Top "Gbm" questions

R package gbm, implementing Generalized Boosted Regression Models library.

How to use XGBoost algorithm for regression in R?

I was trying the XGBoost technique for the prediction. As my dependent variable is continuous, I was doing the regression …

r machine-learning gbm xgboost boosting
using caret package to find optimal parameters of GBM

I'm using the R GBM package for boosting to do regression on some biological data of dimensions 10,000 X 932 and I …

r optimization r-caret gbm
subscript out of bounds in gbm function

I am having a strange problem. I have successfully ran this code on my laptop, but when I try to …

r gbm
Caret train method complains Something is wrong; all the RMSE metric values are missing

On numerous occasions I've been getting this error when trying to fit a gbm or rpart model. Finally I was …

r machine-learning r-caret rpart gbm
GBM R function: get variable importance separately for each class

I am using the gbm function in R (gbm package) to fit stochastic gradient boosting models for multiclass classification. I …

r machine-learning classification data-mining gbm
In gbm multinomial dist, how to use predict to get categorical output?

My response is a categorical variable (some alphabets), so I used distribution='multinomial' when making the model, and now I …

r machine-learning categorical-data multinomial gbm
how can I print variable importance in gbm function?

I used the gbm function to implement gradient boosting. And I want to perform classification. After that, I used the …

r gbm boosting
R: Plot trees from h2o.randomForest() and h2o.gbm()

Looking for an efficient way to plot trees in rstudio, H2O's Flow or in local html page from h2…

r data-visualization random-forest h2o gbm
Caret xgbLinear and xgbTree

I am using these two derivates of GBM on Caret. I tried both algo on the same dataset and they …

r r-caret xgboost gbm
GBM multinomial distribution, how to use predict() to get predicted class?

I am using the multinomial distribution from the gbm package in R. When I use the predict function, I get …

r prediction categorical-data multinomial gbm