Timeline for Logistic regression cost surface not convex [duplicate]
Current License: CC BY-SA 3.0
15 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Aug 15, 2018 at 17:47 | history | closed | gung - Reinstate Monica logistic Users with the logistic badge or a synonym can single-handedly close logistic questions as duplicates and reopen them as needed. | Duplicate of The Effect of Using the MSE Score (Brier Score) for Logistic Regression | |
Aug 15, 2018 at 17:46 | history | notice removed | gung - Reinstate Monica | ||
Aug 12, 2018 at 14:06 | history | notice added | Sycorax♦ | Canonical answer required | |
Aug 12, 2018 at 14:01 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Jul 13, 2018 at 8:54 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Jun 1, 2018 at 13:30 | history | tweeted | twitter.com/StackStats/status/1002542948699996160 | ||
May 9, 2018 at 15:28 | comment | added | Haitao Du | @Sycorax formal proof can be found in this answer | |
May 9, 2018 at 15:28 | answer | added | Haitao Du | timeline score: 1 | |
May 9, 2018 at 15:09 | answer | added | lloyd f | timeline score: 0 | |
Mar 15, 2017 at 1:10 | comment | added | p-value | MLE is convex, but least squares is not for logistic regression. | |
Mar 14, 2017 at 15:59 | comment | added | Sait | Thank you folks. This makes sense now. @Sycorax, can you post an answer so that I can accept? | |
Mar 14, 2017 at 15:41 | comment | added | Sycorax♦ | It's well-known that SSE is not convex for logistic regression. ccs.neu.edu/home/vip/teach/MLcourse/2_GD_REG_pton_NN/… You can also just show it directly by use of the definition of convexity. | |
Mar 14, 2017 at 15:36 | comment | added | AdamO | Why should SSE loss produce a convex curve? Logistic regression is not least squares. | |
Mar 14, 2017 at 15:36 | history | edited | Sait | CC BY-SA 3.0 |
deleted 20 characters in body
|
Mar 14, 2017 at 15:24 | history | asked | Sait | CC BY-SA 3.0 |