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。
Therefore, Numeric control machine tool that is key set becomes the key matter in the process of manufacturing and using. Given that, maintenance is on long term basis while repairing work is not.
因之，作为关键设备的数控机床就成日常操作和使用中的核心问题，而就此而言，维护是长期的，维修和排故是偶然的和不确定的。
Therefore, Numeric control machine tool that is key set becomes the key matter in the process of manufacturing and using. Given that, maintenance is on long term basis while repairing work is not.
因之，作为关键设备的数控机床就成日常操作和使用中的核心问题，而就此而言，维护是长期的，维修和排故是偶然的和不确定的。
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