selecting optimal threshold for svm classificatin
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
hello frds
usually the output of binary svm is scores ,mostly positive class gets high score whereas low for negative class ,upto this ok , my problem is , if i give a input, the system has to tell whether positive or negative , for that we need a thershold , i dont know how to select this threshold , i tried roc , perfcurve in matlab ,from perfcurve, how can i select best threshold . i confused , ur help can make me easy to solve this. thanks to everybody
0 comentarios
Respuestas (0)
Ver también
Categorías
Más información sobre ROC - AUC en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!