Timeline for Understanding weak learner splitting criterion in gradient boosting decision tree (lightgbm) paper
Current License: CC BY-SA 3.0
4 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Feb 26 at 18:34 | comment | added | jeffery_the_wind | This is very helpful. For me what ties it all together is that your starting point is interpreted as the reduction in variance from parent to the child nodes. Although for the variance we would need to divide by the number of data points in each node. I will try to work that out. Best. | |
Aug 30, 2018 at 11:43 | vote | accept | kirtap | ||
Aug 30, 2018 at 11:39 | vote | accept | kirtap | ||
Aug 30, 2018 at 11:43 | |||||
Mar 29, 2018 at 6:30 | history | answered | kirtap | CC BY-SA 3.0 |