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[breaking] Drop single precision histogram (#7892)

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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
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28
doc/gpu/index.rst
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@@ -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