Decision tree construction Efficient algorithms have been developed to induce a reasonably accurate, although suboptimal, decision tree in a reasonable amount of time These algorithms usually employ a greedy strategy that makes a series of locally optimal decisions about which attribute to use for partitioning the data 1/30/2021 PATTERN RECOGNITIONDecision tree construction Efficient algorithms have been developed to induce a reasonably accurate, although suboptimal, decision tree in a reasonable amount of time. These algorithms usually employ a greedy strategy that makes a series of locally optimal decisions about which attribute to use for partitioning the data. 1/30/2021 PATTERN RECOGNITION 6