d******4
发帖数: 132 | 1 Any suggestions?
This question was asked by an amazon manager.Thanks. |
C********e
发帖数: 492 | 2 最简单的情况，distribution不均匀的时候。
【在 d******4 的大作中提到】
: Any suggestions?
: This question was asked by an amazon manager.Thanks.
|
c***z
发帖数: 6348 | |
T*****u
发帖数: 7103 | 4 data不够的时候不行。但也不单单是cross validation不行，啥都不行。 |
d******4
发帖数: 132 | 5 How possibly can we get biased sample?
Example?
【在 c***z 的大作中提到】
: biased sample
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c***z
发帖数: 6348 | 6 How possible can we get unbiased samples?
All other times, we get biased ones.
【在 d******4 的大作中提到】
: How possibly can we get biased sample?
: Example?
|
h*********d
发帖数: 109 | 7
【在 d******4 的大作中提到】
: Any suggestions?
: This question was asked by an amazon manager.Thanks.
|
