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- imbalanced class distribution 不平衡类别
- The DBH class distribution of the arbor tree species shows all obvious pyramid type. 生活型组成则以高位芽植物占显著优势(72.;1%25)。
- We call those class labels as majority class leaf nodes whose percentage of any class distribution is large than the assumed threshold value. 即当一个叶子节点的类别分布中某一个类别分布大于指定的阈值时(如0.;51)，我们就把这个类别称为大多数类，相应的叶子节点就称为大多数类叶子节点，其它的类别称为少数类。
- Kindly send us two samples of each class quote for. 报价时，请对每一个等级的各寄两个样品。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Henry is nowhere when it comes to the race for class president. 亨利在竞选级长中被远远抛在后面。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- She was kept in for an hour for talking in class. 她因上课说话被罚留校一小时。
- The students in our class number thirty. 我班总共有三十名学生。
- I was out and away the handsomest man in the class. 我是当时全班最帅的男子汉。
- Soon I dropped behind the rest of the class. 不久我就落在班上其他同志后面了。
- Pele was in a class of his own as a footballer. 贝利是举世无双的足球健将。
- He always travels first class expense is no object. 他出门总是用头等票－－费用不成问题。
- She stood out as the best in the class. 她是班级里最出色的学生。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The other students in my class are from Italy. 我班其余同学都是意大利人。
- The teacher told him to stay behind after class. 老师要他下课後先别走。
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- In class he descanted on his favorite writer. 课堂上他详细论述了自己喜爱的作家。
- Was your brother early to class yesterday morning? 你弟弟昨天早晨上课早到吗？
