rdkit.ML.DecTree.SigTree module

Defines the class SigTreeNode, used to represent trees that use signatures (bit vectors) to represent data. As inputs (examples), SigTreeNode’s expect 3-sequences: (label,sig,act)

_SigTreeNode_ is derived from _DecTree.DecTreeNode_

class rdkit.ML.DecTree.SigTree.SigTreeNode(*args, **kwargs)

Bases: rdkit.ML.DecTree.DecTree.DecTreeNode

ClassifyExample(example, appendExamples=0)

Recursively classify an example by running it through the tree

Arguments

• example: the example to be classified, a sequence at least 2 long:

  ( id, sig )

  where sig is a BitVector (or something supporting __getitem__) additional fields will be ignored.

• appendExamples: if this is nonzero then this node (and all children) will store the example

Returns

the classification of _example_

NameModel(*args, **kwargs)