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Machine and Deep Learning Using MATLAB
book

Machine and Deep Learning Using MATLAB

by Kamal I. M. Al-Malah
October 2023
Intermediate to advanced
592 pages
16h 6m
English
Wiley
Content preview from Machine and Deep Learning Using MATLAB

8 Regression ClassificationObject Detection

A convolutional neural network (CNN) is often used for image classification. Generally speaking, classification refers to the task of using data and known responses to build a predictive model that predicts a discrete response for new data. For image classification, the input data is the image and the known response is the label of the image subject. On the other hand, regression is another task that can be accomplished with deep learning. Regression refers to assigning continuous response values to data, instead of discrete classes. One example of image regression is correcting rotated images. The input data is a rotated image, and the known response is the angle of rotation.

Preparing Data for Regression

To perform transfer learning for regression, we can use the trainNetwork function with the data, architecture, and training options as input.

Modification of CNN Architecture from Classification to Regression

Let us load AlexNet and save the network layers in a variable named layers.

>>net = ...

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Publisher Resources

ISBN: 9781394209088Purchase Link