当各类的训练示例的大小不平衡，或者数据的独立性不符合要求时，Naive Bayes分类器会出现故障。
Naive Bayes classifiers often break down when the size of the training examples per class are not balanced or when the data is not independent enough.
亭阁可移动设计元素赋予密闭空间大小与功能的多变性，适宜举办各类活动。
The movable elements that configure this pavilion allow the enclosed space to change in size and function in order to accommodate a variety of activities.
结果：声像图上可准确显示各类异物的位置、大小、形态和回声特征。
Results: The position, size, shape and ultrasonic features of foreign bodies were shown precisely under ultrasonography.
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