blob: 06eb2629e7bdd3de5b2e62cb43669e79b8206fbd [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one
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# 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
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import mxnet as mx
def do_checkpoint(prefix, means, stds):
def _callback(iter_no, sym, arg, aux):
arg['bbox_pred_weight_test'] = (arg['bbox_pred_weight'].T * mx.nd.array(stds)).T
arg['bbox_pred_bias_test'] = arg['bbox_pred_bias'] * mx.nd.array(stds) + mx.nd.array(means)
mx.model.save_checkpoint(prefix, iter_no + 1, sym, arg, aux)
arg.pop('bbox_pred_weight_test')
arg.pop('bbox_pred_bias_test')
return _callback