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Upgrade to CUDA 10.0 (#5649) (#5652)

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Co-authored-by: fis <jm.yuan@outlook.com>

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
This commit is contained in:
Jiaming Yuan
2020-05-11 22:27:36 +08:00
committed by GitHub
parent fcf57823b6
commit 9ad40901a8
2 changed files with 27 additions and 21 deletions
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37
tests/python-gpu/test_gpu_basic_models.py
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@@ -12,25 +12,15 @@ rng = np.random.RandomState(1994)
class TestGPUBasicModels(unittest.TestCase):
cputest = test_bm.TestModels()
def test_eta_decay_gpu_hist(self):
self.cputest.run_eta_decay('gpu_hist')
def test_deterministic_gpu_hist(self):
kRows = 1000
kCols = 64
kClasses = 4
# Create large values to force rounding.
X = np.random.randn(kRows, kCols) * 1e4
y = np.random.randint(0, kClasses, size=kRows)
def run_cls(self, X, y, deterministic):
cls = xgb.XGBClassifier(tree_method='gpu_hist',
deterministic_histogram=True,
deterministic_histogram=deterministic,
single_precision_histogram=True)
cls.fit(X, y)
cls.get_booster().save_model('test_deterministic_gpu_hist-0.json')
cls = xgb.XGBClassifier(tree_method='gpu_hist',
deterministic_histogram=True,
deterministic_histogram=deterministic,
single_precision_histogram=True)
cls.fit(X, y)
cls.get_booster().save_model('test_deterministic_gpu_hist-1.json')
@@ -40,7 +30,24 @@ class TestGPUBasicModels(unittest.TestCase):
with open('test_deterministic_gpu_hist-1.json', 'r') as fd:
model_1 = fd.read()
assert hash(model_0) == hash(model_1)
os.remove('test_deterministic_gpu_hist-0.json')
os.remove('test_deterministic_gpu_hist-1.json')
return hash(model_0), hash(model_1)
def test_eta_decay_gpu_hist(self):
self.cputest.run_eta_decay('gpu_hist')
def test_deterministic_gpu_hist(self):
kRows = 1000
kCols = 64
kClasses = 4
# Create large values to force rounding.
X = np.random.randn(kRows, kCols) * 1e4
y = np.random.randint(0, kClasses, size=kRows) * 1e4
model_0, model_1 = self.run_cls(X, y, True)
assert model_0 == model_1
model_0, model_1 = self.run_cls(X, y, False)
assert model_0 != model_1