样本数量 meaning in English
sample quantity
sample size
Examples
- Data becomes increasingly larger in both number of features and number of samples in many applications such as genome projects , text mining , and business intelligence
在许多应用领域中,如基因工程、文本挖掘和商业智能,数据规模无论从特征数量上还是从样本数量上都在日益增大。 - Chapter vi gives a model for ipo pricing in china , and makes some pol icy suggestions to improve the efficiency of primary market . the author firstly analyzed the efficiency of securities
与其它同类研究相比,本文在对o抑价理论的检验,在选取的样本数量和拾际的时间跨度上都技为全面。 - Given the same feature subset , the proposed genetic algorithm utilizes fewer samples and obtains greater accuracy than random sampling . this dissertation mainly contributes to the following two aspects : 1
同以往的随机抽样方法相比,在同样的特征子集的情况下,本方法使用的样本数量更少且预测准确率更高。 - Pattern recognition problems of large scale ( prpls ) refer to those with a feature space of high dimensionality and a data set with large amount of samples that belong to many different classes
大规模模式识别问题特指一类特定的模式识别问题。该类问题的特点是,特征空间维数高,样本数量大而且所涉及的类别数目多。 - Because too much samples for training artificial neuron network are demanded , uniform design method is used to produce samples in order to reduce the amount of samples in the process of structural damage simulation
针对训练神经网络需要大量样本的情况,在结构损伤模拟的试验方案设计中,选用了均匀设计法构造样本以减少所需样本数量。