Commits · 5633ef53eb87321bb071462cda3cfa934b49bc86 · tianlh / LightGBM-DCU

06 Apr, 2017 1 commit

Move all prediction transform to the objective. (#383) · bfb0217a

Guolin Ke authored Apr 06, 2017

* many refactors.

* remove multi_loglossova.

* fix tests.

* avoid using lambda function.

* fix some format.

* reduce branching.

bfb0217a

29 Mar, 2017 1 commit
- support OVA multi-classification. · 841a8987
  Guolin Ke authored Mar 29, 2017
  
  841a8987
30 Jan, 2017 1 commit
- Support Poisson regression (#270) · 4f3e9d89
  Tsukasa OMOTO authored Jan 31, 2017
```
* Support Poisson regression

Close #233

* update docs
```
  4f3e9d89
09 Jan, 2017 4 commits

Add Fair loss (#180) · fb732c34

Tsukasa OMOTO authored Jan 10, 2017

http://research.microsoft.com/en-us/um/people/zhang/INRIA/Publis/Tutorial-Estim/node24.html

fb732c34

Fix huber loss (#178) · 27d3eb33

Tsukasa OMOTO authored Jan 10, 2017

* fix typo

* fix hessians to approximate hessians with Gaussian function

* fix ApproximateHessianWithGaussian

* take fabs of gradient

* use atan(1) to calculate pi

* fix pi

27d3eb33

Add L1 objective function (#175) · 6219df7a
Tsukasa OMOTO authored Jan 09, 2017
```
* Add L1 objective function

* fix hessians

* update
```
6219df7a

Add Huber loss (#174) · a87af879

Tsukasa OMOTO authored Jan 09, 2017

* Add Huber loss

https://en.wikipedia.org/wiki/Huber_loss

* update

* update docs/Parameters.md

* update

a87af879

01 Nov, 2016 2 commits
- fixed sumup problem for float type · 47313fb5
  Guolin Ke authored Nov 01, 2016
  
  47313fb5
- Support multiclass classification (#53) · aa796a85
  wxchan authored Nov 01, 2016
```
Support multiclass classification (#53)
```
  aa796a85
05 Aug, 2016 1 commit
- first commit · 1c774687
  Guolin Ke authored Aug 05, 2016
  
  1c774687