m通道过抽样 m-channels over-sampling
过抽样采集 oversampling acquisition
过抽样信号 oversampling signal
抽样过程 [数] sampling process ; sample selection process ; [数] sample process
过程抽样 sampling from process
通过抽选采样 decimating sample
稳定随机过程抽样 sampling from stationary stochastic process
非稳定随机过程抽样 sampling from nonstationary stochastic process
贝努里抽样过程 Bernoulli sampling process
It reduces data unbalance by over-sampling the data of minority class. It uses random resampling to increase diversity of samples which generate the deflection matrix and then improves the accuracy rate.
通过对少数类进行过抽样改变训练数据的分布以减小数据的不平衡，采用随机抽取的方式确保生成偏转矩阵的样本间存在差异，从而提高集成分类器的分类精度。
参考来源 - 一种改进的不平衡数据集分类方法·2,447,543篇论文数据，部分数据来源于NoteExpress
本文主要研究过抽样转换及其数字信号处理的原理，设计和应用。
This thesis mainly focused on the principle, design and application of the digital signal processing which was based on oversampling converter.
研究人员必须从病毒流行过城镇中的人群中抽样取血以确定被病毒感染而未被发现的人数。
Researchers must draw blood from a sample of people in affected towns and cities to estimate how many people were infected and never knew it.
1984年和1996年分别开展过两次糖尿病抽样调查。
Two sampled surveys on diabetes were conducted respectively in 1984 and 1996.
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