3 ms·
Yeah but depending on the data you might have even worse results, selecting the right subset to be representative is really important.
by aledalgrande 5y ago
Yeah but depending on the data you might have even worse results, selecting the right subset to be representative is really important.
- jhgb 5y agoWould a random sample be representative? Statistically this seems to be the case for any large N. In fact it's not clear to me that any other sample would be more representative.
- aledalgrande 5y agoMany public datasets have skewed classes so if you take a random approach you're not gonna have a good result. And N might not be big enough anyway.