Decision tree simplification is a significant branch in the study of decision-tree learning algorithms.

决策树简化是决策树学习算法中的一个重要分支。

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This paper is a brief survey of several methods for decision tree simplification, including the pre-pruning, post-pruning and the other methods.

论文是决策树简化方法的一个综述，包括预剪枝、后剪枝和其它方法。

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