以此方法对样本集进行有效扩充，得到新的随机扩展训练集。
According to this method, a random expanded training set is obtained.
区域频率分析能充分利用相似流域组的资料来扩充信息量，克服单站样本系列资料短缺的局限，解决无资料地区设计洪水的估算问题。
Regional flood frequency analysis is a useful approach method that avoids the shortness of at-site sample series and estimates design flood for un-gauged area.
通过分析各种样本扩充方法的优缺点，用多种样本扩充方法来生成虚拟样本，以充分利用单一样本所提供的信息。
By analyzing the advantage and disadvantage of various sample augment methods, some of them were combined to synthesize virtual samples in order to make full use of the single training image.
应用推荐