Meaning of "first" and "second" in pairs file?

Questions, answers, discussions related to VideoLectures.Net Recommender System Challenge

Meaning of "first" and "second" in pairs file?

Postby nitram » Fri May 27, 2011 5:13 pm

I have a question about pairs file. Was the first lecture always viewed before the second lecture or is the order irrelevant? Or does "first lecture" simply mean that it was published before the second one?
nitram
 
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Re: Meaning of "first" and "second" in pairs file?

Postby ninoaf2 » Sat May 28, 2011 1:50 pm

Dear contestant,

No, the order is irrelevant. Neither first nor second imply anything about the publish date.

Btw, Information about the publish date is written in the lectures_train.csv file and the
lectures_test.csv file.


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