Decision tree We can solve a classification problem by asking a series of carefully crafted questions about the attributes of the test record Each time we receive an answer, a follow-up question is asked This process is continued until we reach a conclusion about the class label of the record 1/30/2021 PATTERN RECOGNITIONDecision tree We can solve a classification problem by asking a series of carefully crafted questions about the attributes of the test record. Each time we receive an answer, a follow-up question is asked. This process is continued until we reach a conclusion about the class label of the record. 1/30/2021 PATTERN RECOGNITION 2