1) quadratic discriminant analysis
二次判别分析
1.
The method of increment of diversity with quadratic discriminant analysis(IDQD) is used to predict subcellular localization of proteins of four plant categories and three non-plant categories.
应用基于多样性增量的二次判别分析(Increment of Diversity with Quadratic Discriminant analysis,IDQD)方法进行蛋白质亚细胞定位预测,对4个植物定位类型和3个非植物定位类型,5-fold交叉检验的总精度分别为87%和91%,所得结果与已有模型相比,预测结果较好。
2.
As a consequence,the classifier based on quadratic discriminant analysis(QDA)can be used directly in classification.
本文采用对训练样本进行扰动的方法来生成虚拟训练样本,利用这些虚拟训练样奉克服了各类协方差矩阵的奇异性问题,从而可以直接使用二次判别分析(Quadratic discriminant analysis,QDA)方法。
3.
The method of Increment of Diversity with Quadratic Discriminant analysis (IDQD) was used to predict the σ70 promoters in Escherichia coli K-12.
应用多样性增量结合二次判别分析(Increment of Diversity with Quadratic Discriminant analysis,IDQD)方法,对大肠杆菌σ70启动子进行识别。
2) quadratic discriminant analysis(QDA)
二次判别分析法
3) quadratic discriminant
二次判别
1.
By analyzing the characteristics of the application of logistic Regression to discriminant analysis,the paper proposes that the quadratic discriminant can be adopted to improve the efficiency.
通过分析Logistic回归应用于判别分析的特点提出采用二次判别法来提高判别效率,最后通过实际案例验证了所提做法的有效性。
4) discrimination analysis
判别分析
1.
Forecasting wheat stripe rust by discrimination analysis;
利用判别分析方法预测小麦条锈病
2.
Empirical Study on Discrimination Analysis Algorithm of Listed Companies Financial Situation;
上市公司财务状况判别分析算法的实证研究
3.
The ore bearing capability of the fracture was studied by use of structure geochemistry-discrimination analysis method and through discussing on its discrimination indicators taking the Jiawula silver polymetallic deposit as example.
以呼盟甲乌拉银多金属矿床为例,利用构造地球化学-判别分析方法,通过对其判别标志的探讨,研究断裂构造的含矿性。
5) discriminatory analysis
判别分析
1.
Method of discriminatory analysis for multi-sensors data;
多传感数据的判别分析方法
2.
Method:The discriminatory analysis of 24 indexes of CHD was performed using the SAS statistical software package.
方法 ,应用SAS统计软件包对冠心病的 2 4项指标进行逐步判别分析。
3.
This article does a discriminatory analysis of 90 peneumonia cases collected by the pediatrics department of the attached hospital of Liaoning Traditional Chinese Medicine College.
本文对辽宁中医学院附属医院儿科收治的 90例肺炎病例进行了判别分析 ,求得判别函数 ,并应用于临床 ,收到了较为满意的效果。
6) discriminate analysis
判别分析
1.
Hyperspectral image feature extraction based on nonlinear discriminate analysis;
基于非线性判别分析的高光谱影像特征提取
2.
The Diagnosis Methods in Planning and Design (17)——Discriminate Analysis;
规划设计学中的调查分析法(17)——判别分析
补充资料：判别分析预测法(见发生量预测)
判别分析预测法(见发生量预测)
discriminatory analysis for forecast
判别分析预测法(diseriminatory analysisfor foreeast)又叫分辨分析法，是用判别函数预测害虫发生量的方法。其步骤为:将预报因子和预报量分为2级或多级，对预报因子进行线性组合，构成一个判别函数;先确定一个临界值作分辨指标，然后计算判别函数式中的系数，求出临界值;应用时，将预报因子的实查值代入判别函数式，求出预报值，将此值与临界值相比较，可预报害虫的发生量。 判别函数通式将预报因子的数据进行线性组合: 尸y~习c、·x、(1) 左=l式中夕为预报量;P为预报因子个数;x、(k二1，2，……，尸)为预报因子;c、为系数。二级判别法中的x分为2级，故(l)式为:〕一clxl+cZxZ(2)则y值亦分2级，可确定一个y。为分辨指标，当夕)yc时为A级，夕
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条