Need support for linear functions at output leaves. ```pymc-bart``` has this with the flag, response="linear". Effectively, the node output becomes $\text{leaf}(x) = a + bx_j$.
Need support for linear functions at output leaves.
pymc-barthas this with the flag, response="linear".Effectively, the node output becomes$\text{leaf}(x) = a + bx_j$ .