Plot ELM confusion matrix in matlab
显示 更早的评论
Im currently working on classification using ELM in matlab. I use the source code from http://www.ntu.edu.sg/home/egbhuang/index.html. My problem is i can't get the value of true_positive, true_negative, false_positive, and false_negative from the code. Could you help me find those values so i can get sensitivity and specificity for my classification? Big thanks.
6 个评论
BERGHOUT Tarek
2019-4-6
what do you mean by : true_positive, true_negative, false_positive, and false_negative, i can help you if you explained it more,
you can check my profile.
Ilham Akbar
2019-4-6
BERGHOUT Tarek
2019-4-11
yes you can predict classe with that algorithm; iv you want to predict testing classes just modify you cod like this
[TY,TrainingTime, TestingTime, TrainingAccuracy, TestingAccuracy] = elm........................
and then add this TY=round(Y) to get the classification label , goog luck
BERGHOUT Tarek
2019-4-11
am sorry TY=round(TY) not round(Y)
sushma suresh
2019-11-2
Hello, how to plot confusion matrix for multiclass problem? I have 10 classes in my dataset and Im using the same elm function [TY, TrainingTime, TestingTime, TrainingAccuracy, TestingAccuracy] = elm ........................ with TY = round (TY) but im unable to see the graph with imagesc function
muhammad mahdi ramadhan
2020-5-20
hi, I already adding calculation specificity and sensitifity for ELM, let visit this page https://www.mathworks.com/matlabcentral/fileexchange/75653-elm
回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Statistics and Machine Learning Toolbox 的更多信息
2019-3-29
2020-5-20
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
