Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[breaking] Drop single precision histogram (#7892)

Browse Source 
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
This commit is contained in:
Jiaming Yuan
2022-05-13 19:54:55 +08:00
committed by GitHub
parent c8f9d4b6e6
commit 1b6538b4e5
18 changed files with 171 additions and 407 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
doc/gpu/index.rst
View File

@@ -34,34 +34,6 @@ Supported parameters
.. |tick| unicode:: U+2714
.. |cross| unicode:: U+2718
+--------------------------------+--------------+
| parameter | ``gpu_hist`` |
+================================+==============+
| ``subsample`` | |tick| |
+--------------------------------+--------------+
| ``sampling_method`` | |tick| |
+--------------------------------+--------------+
| ``colsample_bytree`` | |tick| |
+--------------------------------+--------------+
| ``colsample_bylevel`` | |tick| |
+--------------------------------+--------------+
| ``max_bin`` | |tick| |
+--------------------------------+--------------+
| ``gamma`` | |tick| |
+--------------------------------+--------------+
| ``gpu_id`` | |tick| |
+--------------------------------+--------------+
| ``predictor`` | |tick| |
+--------------------------------+--------------+
| ``grow_policy`` | |tick| |
+--------------------------------+--------------+
| ``monotone_constraints`` | |tick| |
+--------------------------------+--------------+
| ``interaction_constraints`` | |tick| |
+--------------------------------+--------------+
| ``single_precision_histogram`` | |cross| |
+--------------------------------+--------------+
GPU accelerated prediction is enabled by default for the above mentioned ``tree_method`` parameters but can be switched to CPU prediction by setting ``predictor`` to ``cpu_predictor``. This could be useful if you want to conserve GPU memory. Likewise when using CPU algorithms, GPU accelerated prediction can be enabled by setting ``predictor`` to ``gpu_predictor``.
The device ordinal (which GPU to use if you have many of them) can be selected using the

4
doc/parameter.rst
View File

@@ -238,10 +238,6 @@ Parameters for Tree Booster
Additional parameters for ``hist``, ``gpu_hist`` and ``approx`` tree method
===========================================================================
* ``single_precision_histogram``, [default= ``false``]
- Use single precision to build histograms instead of double precision. Currently disabled for ``gpu_hist``.
* ``max_cat_to_onehot``
.. versionadded:: 1.6

2
doc/tutorials/saving_model.rst
View File

@@ -171,8 +171,6 @@ Will print out something similar to (not actual output as it's too long for demo
"grow_gpu_hist": {
"gpu_hist_train_param": {
"debug_synchronize": "0",
"gpu_batch_nrows": "0",
"single_precision_histogram": "0"
},
"train_param": {
"alpha": "0",