test_op_grad_level10.py 1.09 KB
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
from tvm import relay
from tvm.relay.testing import check_grad


def test_cross_entropy_grad():
    x = relay.var("x", shape=(1, 5))
    y = relay.var("y", shape=(1, 5))
    check_grad(relay.Function([x, y], relay.op.nn.cross_entropy(x, y)), eps=0.01, scale=0.1, mean=1)


if __name__ == "__main__":
    test_cross_entropy_grad()