Decision tree classifiers are quite popular techniques because
the construction of tree does not require any domain expert
knowledge or parameter setting, and is appropriate for
exploratory knowledge discovery. Decision tree can produce a
model with rules that are human-readable and interpretable.
Decision Tree has the advantages of easy interpretation and
understanding for decision makers to compare with their
domain knowledge for validation and justify their decision.
Some of decision tree classifiers are C4.5/ID3/CART, NBTree,
and others.