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Old 03-08-2013, 07:20 PM
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yaser yaser is offline
Join Date: Aug 2009
Location: Pasadena, California, USA
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Default Re: Q1: clarification on the meaning of polynomial transform of order Q

Originally Posted by boulis View Post
Just making sure:
A non linear transform that is polynomial of order Q looks like this:
Q=1 (1, x_1, x_2)
Q=2 (1, x_1, x_2, x_1x_2, x^2_1, x^2_2)
Q=3 (1, x_1, x_2, x_1x_2, x^2_1, x^2_2, x^2_1x_2, x_1x_2^2, x_1^3, x_2^3)

Remember that the problem states that the constant (zeroth) coordinate in not counted in the dimensionality.
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