DOSMarter questions

• how to calculate the confidence level for random forest regression model in R
• corr.bias parameter in Random forest regression model in R
• feature selection and cross validation
• parallel excution and file writing on python
• KeyError: 0 using multiprocessing in python
• use openmp in iterating over a map
• clustering very large dataset in R
• using caret package to find optimal parameters of GBM
• setting values for ntree and mtry for random forest regression model

DOSMarter answers