Timeline for Linear regression and non-invertibility
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 5, 2020 at 22:24 | comment | added | user20160 | All least squares regression methods minimize the sum of squared residuals. The pseudoinverse method is no different than other OLS methods this regard. Also, when the problem is underdetermined (as the OP is asking about), gradient descent will not generally converge to the same solution as the pseudoinverse method. | |
| Mar 5, 2020 at 21:25 | review | Late answers | |||
| Mar 5, 2020 at 21:29 | |||||
| Mar 5, 2020 at 21:10 | review | First posts | |||
| Mar 6, 2020 at 2:51 | |||||
| Mar 5, 2020 at 21:06 | history | answered | GeoffChurch | CC BY-SA 4.0 |