In a nutshell, over-learning is the continued practice of material or skills long after the material or skills have been mastered.

概括的说，反复学习就是对某学习材料和技巧长时间练习，直到这些东西被完全掌握为止。

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But when two "prisoners" played the game over and over, learning from each other-a game known as the Iterated prisoner Dilemma-the dynamics of the game shifted.

但当两个“囚徒”一次又一次地玩，从中相互学习——也即“重复的[5]囚徒困境”——游戏的推演就发生了变化。

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There are usually few training samples in the tasks of content-based remote sensing image retrieval, which will lead to over-learning problem while using this small data set for training.

提出一种基于多分类器协同训练的遥感图像检索方法，该方法在不同特征集上分别建立分类器，利用不同分类器的协同性自动标记未知样本，从而有效解决了小样本问题。

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There are usually few training samples in the tasks of content-based remote sensing image retrieval, which will lead to over-learning problem while using this small data set for training.

提出一种基于多分类器协同训练的遥感图像检索方法，该方法在不同特征集上分别建立分类器，利用不同分类器的协同性自动标记未知样本，从而有效解决了小样本问题。

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