Your Name
ea19555474
temp merge, disable 1 line, SetValid
2023-10-12 16:16:44 -07:00
Rong Ou
6103dca0bb
Support column split in GPU evaluate splits ( #9511 )
2023-08-23 16:33:43 +08:00
amdsc21
7ee4734d3a
rm device_helpers.hip.h from cu
2023-03-26 00:24:11 +01:00
amdsc21
df42dd2c53
finished evaluator.cu
2023-03-09 22:22:05 +01:00
Rory Mitchell
8f77677193
Use quantised gradients in gpu_hist histograms ( #8246 )
2022-09-26 17:35:35 +02:00
Rory Mitchell
1be09848a7
Refactor split valuation kernel ( #8073 )
2022-07-21 15:41:50 +02:00
Rory Mitchell
0bdaca25ca
Use single precision in gain calculation, use pointers instead of span. ( #8051 )
2022-07-12 21:56:27 +02:00
Rory Mitchell
794cbaa60a
Fuse split evaluation kernels ( #8026 )
2022-07-05 10:24:31 +02:00
Rory Mitchell
7ef54e39ec
Small refactor to categoricals ( #7858 )
2022-05-05 17:47:02 +02:00
Jiaming Yuan
317d7be6ee
Always use partition based categorical splits. ( #7857 )
2022-05-03 22:30:32 +08:00
Jiaming Yuan
1d468e20a4
Optimize GPU evaluation function for categorical data. ( #7705 )
...
* Use transform and cache.
2022-02-28 17:46:29 +08:00
Jiaming Yuan
0d0abe1845
Support optimal partitioning for GPU hist. ( #7652 )
...
* Implement `MaxCategory` in quantile.
* Implement partition-based split for GPU evaluation. Currently, it's based on the existing evaluation function.
* Extract an evaluator from GPU Hist to store the needed states.
* Added some CUDA stream/event utilities.
* Update document with references.
* Fixed a bug in approx evaluator where the number of data points is less than the number of categories.
2022-02-15 03:03:12 +08:00
