Читать книгу Intelligent Data Analytics for Terror Threat Prediction - Группа авторов - Страница 27

1.4.1.2.1 Cost Function and Gradient Features

Оглавление

SVM algorithm looks to maximize the margin between the data points and the hyper plane. The loss function that helps maximize the margin is hinge loss [8] and is defined as follows:

(1.2)

If predicted value and expected value have the same sign then the cost function is 0.

Intelligent Data Analytics for Terror Threat Prediction

Подняться наверх