This sort of learning could take place with neural networks or support vector machines, but another approach is to use decision trees.

这种学习可以使用神经网络或者支持向量机，不过用决策树也可以实现类似的功能。

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While older brains need some sort of context for learning-a reason, such as a reward, to pay attention to one stimulus over another-baby brains soak up everything coming through their senses.

这时旧的大脑需要一些环境来学习——一个理由、一次奖励、关注一个刺激——婴儿的大脑吸收经过他们意识的所有的事物。

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