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- SVM Model with Unequal Sample Number Between Classes 样本数目不对称时的SVM模型
- unequal sample numbers 不均衡样本数
- The compared results of different sample methods showed that the m eans of the parallel lines was the best one and the theoretical sample number wa s also determined. 不同抽样方法的比较结果,以平行线法效果最好,并确定了理论抽样数。
- In order to improve the class accuracy of small number of samples caused by the imbalance of sample number, weight of sample difference is introduced. 首先为克服由于样本数量不平衡性引起的小样本类别精度差的问题,引入由于样本差异的权重;
- Rainfall made soil water content uniform, decrease the coefficient if variance, and then decrease the reasonable sampling numbers. 降雨有使土壤含水量分布均匀,降低变异系数,从而减少合理取样数目的作用。
- He is unequal to dealing with the problem. 他没有能力处理该问题。
- This football match is an unequal contest. 这场足球赛是一场实力悬殊的比赛。
- The optimum sampling number and estimation scheme of Weibull parameters are proposed. 继续研究了固体催化剂机械强度测试和表征技术。
- He proved to be unequal to the job. 他不能胜任那个工作。
- The twins are unequal in height. 这一对孪生儿高矮不一样。
- Reduced sample number modified the minimal model 减少样本数改良最小模型技术
- The theoretical sampling number of Lygus lucortum Meyer-Durs over winter eggs is ascertained by the distribution indices. 并利用分布型参数确定了绿盲蝽越冬卵的理论抽样数。
- Shipment unequal to sample holding you responsible. 如果装船货与样品不符,贵公司须负责任。
- The reasonable sampling number in field for SOM is based on the spatial variability of nutrient factor and the required data precision. 草地土壤有机质合理取样数取决于有机质要素自身空间变异程度和人们对数据精度的要求。
- The reasonable sampling number of grassland soil nutrients should be based on classic statistical characteristics and spatial variability. 草地土壤有机质合理采样数应建立在统计特性和空间结构性基础上。
- The Sample Number of Satisfaction Survey 满意度调查中样本数量的确定
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- It is of great significance to scientifically and reasonably determine the sampling number and frequence of the testing yarn based on its quality dispersion. 根据产品总体离散程度的大小,科学、合理设置抽样数量与检验次数,具有十分重要的意义。
- The imperialists forced a series of unequal treaties. 帝国主义给中国强加一系列不平等条约。
- Please tabulate the numbers in order. 请把那些数字按顺序制成表。