treekernel notebook: fixed common_subtrees(). tree_kernel() and tree_kernel_recursive() work correctly now. - tree_kernel() is very slow - tree_kernel_recursive() is much faster
treekernel notebook: fixed common_subtrees(). tree_kernel() and tree_kernel_recursive() work correctly now.
- tree_kernel() is very slow
- tree_kernel_recursive() is much faster

arne-cl/discoursekernels