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38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
#
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# Copyright (c) 2017 Intel Corporation
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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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from exploration_policies.e_greedy import *
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class Bootstrapped(EGreedy):
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def __init__(self, tuning_parameters):
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"""
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:param tuning_parameters: A Preset class instance with all the running parameters
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:type tuning_parameters: Preset
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"""
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EGreedy.__init__(self, tuning_parameters)
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self.num_heads = tuning_parameters.exploration.architecture_num_q_heads
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self.selected_head = 0
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def select_head(self):
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self.selected_head = np.random.randint(self.num_heads)
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def get_action(self, action_values):
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return EGreedy.get_action(self, action_values[self.selected_head])
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def get_control_param(self):
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return self.selected_head
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