请教翻译一句话

请教翻译一句话
In Tclass system, Bayes and Fisher’s discriminant analysis were used based on the feature forward selection procedure with the leave-one-out cross-validation (LOOCV) classification accuracy as the object function. In order to find out the optimal feature sets, the selected optimal feature sets are evaluated by randomly dividing all samples into a training set and a test set 200 times with partition ratio 75%

是不是说将分类精度作为研究对象。为了找到最佳特征集（或组合）后，200次的随机按75％比例将数据分为训练集和检验集来评估所选定的特征集呢？

谢谢