<P> In decision tree learning , Information gain ratio is a ratio of information gain to the intrinsic information . It is used to reduce a bias towards multi-valued attributes by taking the number and size of branches into account when choosing an attribute . </P>
<P> In decision tree learning , Information gain ratio is a ratio of information gain to the intrinsic information . It is used to reduce a bias towards multi-valued attributes by taking the number and size of branches into account when choosing an attribute . </P>
when is gain ratio required to be calculated
when is gain ratio required to be calculated
to reduce a bias towards multi-valued attributes by taking the number and size of branches into account when choosing an attribute
to reduce a bias towards multi-valued attributes by taking the number and size of branches into account when choosing an attribute