Absrtact: the decision tree is a kind of method to classify to predict for the unknown data.

摘要：决策树是对未知数据进行分类预测的一种方法。

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The method is based on a binary image. First, the authors extract the features of every numeral in the image, then classify the numerals by a decision tree.

这种算法基于二值图像，先从二值图像中找出各数字的特征，然后再用决策树对这些数字进行分类。

youdao

The method is based on a binary image. First, the authors extract the features of every numeral in the image, then classify the numerals by a decision tree.

这种算法基于二值图像，先从二值图像中找出各数字的特征，然后再用决策树对这些数字进行分类。

youdao