mirror of
https://github.com/JoergFranke/ADNC.git
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41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# Copyright 2018 Jörg Franke
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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import numpy as np
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from collections import deque
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class EarlyStop():
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def __init__(self, list_len=5):
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self.loss_list = deque()
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self.list_len = list_len
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def __call__(self, loss):
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self.loss_list.append(loss)
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if self.loss_list.__len__() > self.list_len:
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self.loss_list.rotate(-1)
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self.loss_list.pop()
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if all(np.around(self.loss_list[i], 3) < np.around(self.loss_list[i + 1], 3) for i in
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range(len(self.loss_list) - 1)):
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return True
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else:
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return False
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else:
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return False
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