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The strategy problem of medical classifier doesn't understand the solution at all
2022-02-03 01:30:50 【CSDN Q & A】
Study co inclusion 100 Samples , among A Class sample 50 example ,B Class sample 50 example . Each sample has 300 Special sign . We now construct a discriminant model based on the above samples AB Class classifier . The strategy adopted by a researcher is as follows , How to modify ： （1） Feature selection of the whole sample , Before screening 30 A feature related to classification （2） Press... On the overall dataset 4：1 Divided into training set and test set （3） Model training and parameter tuning are carried out on the training set （4） Evaluate model performance on test sets （ Oh, I can't understand it at all , Helpless medical students ）
author[CSDN Q & A],Please bring the original link to reprint, thank you.
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