Through constructing the weighted sample,the overlap of the credit conditions of two types of samples is reduced.
基于TOPSIS法,分别以"正常企业"样本逼近理想点、"违约企业"样本逼近负理想点为目标,构建多目标规划模型;运用实码加速遗传算法求解得出指标综合权重,通过构造加权样本,减少两类样本企业信用状况的重叠,可在一定程度上提高SVM的预测精度。
And the estimates of population totals have simple forms and are easy to calculate in a self-weighting sample design.
本文提出了分层三阶段及以上抽样的自加权抽样设计方法。
Hierarchical clustering based on weighted SVM in large-scale data
基于层次聚类的大样本加权支持向量机
Airborne Data Processing and Performance Analysis Based on Three-Aperture SAR-GMTI System Using Weighted Sample
基于样本加权的三通道SAR-GMTI机载数据处理及性能分析
A Single Training Sample Face Recognition Based on Modular Weighted (2D)~2PCA;
基于分块加权（2D）~2PCA的单样本人脸识别
PROBABILITY DISTRIBUTION OF SMALL SAMPLES OF GEOTECHNICAL PARAMETERS USING STOCHASTIC WEIGHTED METHOD
随机加权法辅助小样本岩土参数分布拟合
Fujian Province Crowd the Sample Design of the Athletics Participant s Sampling With Add the Power Method;
福建省群众体育参与者抽样调查的样本设计与加权方法
AN APPLICATION OF SAMPLE-DENSITY-WEIGHTED NN CLASSIFIER IN TEXT CLASSIFICATION
基于样本密度加权的神经网络分类器在文本分类中的应用
Weighted Average Cost of Capita
加权平均的资本成本
An EWMA Chart with Variable Sample Sizes Based on Weighted-Loss-Function;
基于加权损失函数下的可变样本容量的EWMA控制图
Gear fault classification based on weighted phase space reconstruction and sample entropy
基于加权相空间重构降噪及样本熵的齿轮故障分类
moving current-weighted Paasche indexes
派煦移动本期加权指数
A computation method of antialiasing region segmentation of the graphics
光栅图形反走样的加权区域采样算法
“Two-dimensional Weighting Stock Ownership Incentive ” for Idiosyncratic Human Capital;
论异质型人力资本“二元加权股权激励”
The US Supreme Court, in an important 5 to 4 decision earlier this month, supported the right of the judge to do so.
本月初美国最高法院以5∶4的投票结果作出了重要决定,支持加州法官有权力这样做。
The Essential Norm of Weighted Composition Operators on Weighted Bergman Spaces of the Unit Ball
加权Bergman空间的加权复合算子的本性模(英文)
Sample Complementing--Analysis to the Problems in Sampling Technology;
样本追加——一个抽样技术难题的探析
Research on Modeling Minimal Surfaces Based on Weighted B-spline;
基于加权B-样条的极小曲面造型研究
Self-Weighting Sample Design for the China s Population Changes Survey;
中国人口变动调查的自加权抽样设计
Weighting Method Used in Sample Survey Analysis;
人口抽样调查数据分析中的加权方法