larroy commented on issue #9853: Flaky test_operator.test_binary_op URL: https://github.com/apache/incubator-mxnet/issues/9853#issuecomment-386875707 I think the cause of this is that operator mod is using doubles to make the computation, while the test is forcing float32, also the modulo operator for floating point seems to give different results in GPU vs CPU. https://github.com/apache/incubator-mxnet/blob/master/tests/python/unittest/test_operator.py#L1511 https://github.com/apache/incubator-mxnet/blob/master/src/operator/mshadow_op.h#L402 >>> np.double(1.68) % np.double(1.30123) 0.37876999999999983 >>> np.float32(1.68) % np.float32(1.30123) 0.37877
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
