Difference between regression and classification
Regression gives continuous result.
Classification gives discrete result.
Classification gives discrete result.
What is the hypothesis for linear regression?
What is the square error function in linear regression
What is the gradient descent algorithm in linear regression
repeat until convergence {
}
}
Does linear regression always converge to the global optimal point?
Yes. The cost function of linear regression is convex. Thus, there is only one local optimal point, which is the global optimal point.
Kartensatzinfo:
Autor: Zhou Shan
Oberthema: Computer Science
Thema: Machine Learning
Schule / Uni: Coursera
Veröffentlicht: 17.10.2013
Tags: Andrew NG
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