: Say you have trained a decision tree which never splits on a variable X. What will be the variable importance for X using the permutation method? View

: We have the following table the output of a model f on an example using subsets of the variable. What is the sum of the Shapley value for s_BP and d_BP? View

: You train the random forest pictured below and it gets a c-index of 0.90. After shuffling the values for x, your dataset is the following. What is the variable importance for x? View

: Could the following table of outputs be given by a linear model with no interactions (assume not including a feature means setting it to 0)? View

: We have the following table the output of a model f on an example using subsets of the variable. What is the Shapley value for s_BP? View