I estimate that it will need about 30 hours to run 1nn for 520000 and
covtype.test.
So I give up to use the whole data to calculate.
I only use 1/10 of the data to run 1nn, and it costs me 10 mins.
※ 引述《ChihJen ( )》之銘言：
: Could some of you summarize your current status of doing this
: hw?
: If it's just too difficult, try to write what you have tried.
: We can make it as the next hw as well so you have enough time
: to finish it.