Elastic net regression training and testing (LENP)
收藏Mendeley Data2024-01-31 更新2024-06-30 收录
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https://figshare.com/articles/Elastic_net_regression_training_and_testing_LENP_/6480461/1
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资源简介:
For training and testing LENP models:Input: Expression matrix: Expression/filtered_lncRNA_z_EXP.csv Drug responses data: drug_res/drug_res_merge.csvOperation: (*lead to one or multi output) 1. Parameter Optimization* Output: optimized parameter for 265 drugs (IC50 and AUC) 2. Bootstrapping Using optimized parameters, compute the predictive scores for each drug (IC50 and AUC) 3. Get top predictive genes* Sort the genes by predictive scores and get top 20 genes. Output: predictive score of all genes for each drug (IC50 and AUC) 4. Final model construction*: i. Get coefficients Output: Average coefficiencts of every predictors in each model (IC50 and AUC) ii. Model performance assessments Pearson's correlation coefficients, kendall's tau
用于训练和测试LENP模型:
输入数据包括:
1. 表达矩阵:Expression/filtered_lncRNA_z_EXP.csv
2. 药物响应数据:drug_res/drug_res_merge.csv
操作流程(可生成一个或多个输出):
1. 参数优化(Parameter Optimization):
输出:针对265种药物的优化参数(半数抑制浓度(IC50)与受试者工作特征曲线下面积(AUC)
2. 自助法(Bootstrapping):
使用优化后的参数,计算每种药物的预测得分(IC50和AUC)
3. 选取前20个预测基因:
按预测得分对基因进行排序,选取前20个基因。
输出:每种药物的全部基因的预测得分(IC50和AUC)
4. 最终模型构建(Final model construction):
i. 获取系数:
输出为每个模型中各预测因子的平均系数(IC50和AUC)
ii. 模型性能评估:
采用皮尔逊相关系数(Pearson's correlation coefficients)与肯德尔τ系数(kendall's tau)
创建时间:
2024-01-31



