如果你想要果树结果，你就得给它剪枝。

You have to prune a bush if you want fruit.

《柯林斯英汉双解大词典》

天资如同自然植物，需学习为之剪枝。

Natural abilities are like natural plants that need pruning by study.

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对决策树剪枝方法进行研究。

Research on the pruning approach of decision tree.

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目的探讨树型回归模型更为准确的剪枝技术。

Objective To investigate on the more accurate pruning strategies of regression tree.

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当树建好之后，如果需要的话，可能需要用交叉验证来进行剪枝。

When the tree is built, it may be pruned using cross-validation procedure, if need.

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当树建好之后，如果需要的话，可能需要用交叉验证来进行剪枝。

When the tree is built, it may be pruned using cross-validation procedure, if need.

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