decision stream

noun2

1. •
   A directed acyclic graph of decision rules generated by a statistically-based supervised learning technique or other automated procedure.

   • After the scheduler has been utilized, the user may again enter the decision stream and decide whether to repeat the optimization process or terminate with a simulation. — 1973
2. •
   A supervised machine learning technique providing classification with recursive execution of two procedures: partitioning data into statistically different samples and merging the samples which are similar according to the test statistics.