current position:Home>The strategy problem of medical classifier doesn't understand the solution at all

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 )

copyright notice
author[CSDN Q & A],Please bring the original link to reprint, thank you.
https://en.primo.wiki/2022/02/202202030130491451.html

Random recommended