STAT 154 Lecture Notes - Lecture 21: Xz, Begging
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How to make an how was the output what is the setting of the of the output in the particular meaning dataset. 2 f " ( x ) o f cx ) = at b x. The basis of decision tree: 2 begging , Partition the tree feature space into a set of rectangles , then fit a constant in each rectangle. With a partition of the feature space: find the values s and j so that the. R - cj , s ) xlxjzs following term reaches the min: repeat the process i ) by looking for the best predictor and best cutoff value to split the data in each identified the. Rss can be minimized within each of the region so that resulting region. Ie, cmi { cx , xz ) e rm ] g. 4 partition: partition gender the gender base on age cc base on age > c feature stale x gender age.