Implement GPU accelerated coordinate descent algorithm (#3178)

* Implement GPU accelerated coordinate descent algorithm. * Exclude external memory tests for GPU
2018-04-20 14:56:35 +12:00
parent ccf80703ef
commit a185ddfe03
12 changed files with 473 additions and 63 deletions
--- a/tests/python/test_linear.py
+++ b/tests/python/test_linear.py
@@ -144,7 +144,8 @@ def assert_updater_accuracy(linear_updater, variable_param):
        train_classification(param_tmp)
        train_classification_multi(param_tmp)
        train_breast_cancer(param_tmp)
-        train_external_mem(param_tmp)
+        if 'gpu' not in linear_updater:
+            train_external_mem(param_tmp)


 class TestLinear(unittest.TestCase):