Comparison of model cross-validation procedures on the PSBC feature mapping method across 3 learning techniques.

Rep: replication level; Part: partitioning type, either stratification or random; CV-fold: cross-validation fold level; Bold: is the model cross validation procedure of single replicate stratified 10-fold cross validation.Rep：重复水平（replication level）；Part：划分类型（partitioning type），可选值为分层划分（stratification）或随机划分（random）；CV-fold：交叉验证折数层级（cross-validation fold level）；粗体标注项：指代该模型的交叉验证流程为单重复分层10折交叉验证。