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-   -   Question 2 and 4 train with full in-sample data? (http://book.caltech.edu/bookforum/showthread.php?t=1131)

jianpan 08-23-2012 06:45 PM
Question 2 and 4 train with full in-sample data?
 
I'm guessing I should use only the frist 25 and 10 in-sample data to train, then calculate out-sample error? If I use all in-sample data to train, question 2 and 4 would have the same answer.

yaser 08-23-2012 08:54 PM
Re: Question 2 and 4 train with full in-sample data?
 
Quote:
Originally Posted by jianpan (Post 4356)
I'm guessing I should use only the frist 25 and 10 in-sample data to train, then calculate out-sample error? If I use all in-sample data to train, question 2 and 4 would have the same answer.
Correct. The preamble to the problems specifies "without restoring the full \cal D for training after validation is done."

jianpan 08-24-2012 01:56 AM
Re: Question 2 and 4 train with full in-sample data?
 
Thanks, Professor.


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