Visualizing a Trained Autoencoder

From Ufldl

Jump to: navigation, search
m
Line 14: Line 14:
What input image <math>\textstyle x</math> would cause
What input image <math>\textstyle x</math> would cause
<math>\textstyle a^{(1)}_i</math> to be maximally activated?
<math>\textstyle a^{(1)}_i</math> to be maximally activated?
-
%(Less formally, what is the feature that hidden unit <math>\textstyle i</math> is looking for?)
+
(Less formally, what is the feature that hidden unit <math>\textstyle i</math> is looking for?)
For this question to have a non-trivial answer,
For this question to have a non-trivial answer,
we must impose some constraints on <math>\textstyle x</math>.  If we suppose that
we must impose some constraints on <math>\textstyle x</math>.  If we suppose that

Revision as of 21:50, 23 April 2011

Personal tools