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Results tagged with linear-regression
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user 13505
Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.
73
votes
Accepted
Why do cost functions use the square error?
Your loss function would not work because it incentivizes setting $\theta_1$ to any finite value and $\theta_0$ to $-\infty$.
Let's call $r(x,y)=\frac{1}{m}\sum_{i=1}^m {h_\theta\left(x^{(i)}\right)} …
- 1,051
1
vote
How to handle missing data data in dependent variable?
The questions you're asking are empirical questions. The only answer anyone can give is to try all of them and see which works better.
You have three options:
Impute data
Throw away data
Use a cla …
- 1,051