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Old 08-14-2012, 02:15 AM
Mayson Lancaster Mayson Lancaster is offline
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Default Interesting result

In problem 7, try modifying coordinates in the opposite order: i.e. v first, then u.

see this plot: http://imgur.com/B1ZtN
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Old 08-14-2012, 06:08 AM
MLearning MLearning is offline
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Default Re: Interesting result

Interesting observation. I wonder why the error gets much lower when the steps are reversed (that is move in the v direction first followed up moving in the u direction).
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Old 08-14-2012, 10:51 AM
rainbow rainbow is offline
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Default Re: Interesting result

A fixed learning rate implies a variable step size, the step may be larger when you start with v!?
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Old 08-14-2012, 10:53 AM
MLearning MLearning is offline
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Default Re: Interesting result

Quote:
Originally Posted by rainbow View Post
A fixed learning rate implies a variable step size, the step may be larger when you start with v!?
That makes sense.
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