Softmax Regression

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(Relationship to Logistic Regression)
(Softmax Regression vs. k Binary Classifiers)
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or three logistic regression classifiers?  (ii) Now suppose your classes are
or three logistic regression classifiers?  (ii) Now suppose your classes are
indoor_scene, black_and_white_image, and image_has_people.  Would you use softmax
indoor_scene, black_and_white_image, and image_has_people.  Would you use softmax
-
regression of multiple logistic regression classifiers?
+
regression or multiple logistic regression classifiers?
In the first case, the classes are mutually exclusive, so a softmax regression
In the first case, the classes are mutually exclusive, so a softmax regression
classifier would be appropriate.  In the second case, it would be more appropriate to build
classifier would be appropriate.  In the second case, it would be more appropriate to build
three separate logistic regression classifiers.
three separate logistic regression classifiers.

Revision as of 19:10, 10 May 2011

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