Python baselines.common.schedules.LinearSchedule() Examples

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Example #1
Source File: replay_buffers.py    From qmap with MIT License 6 votes vote down vote up 
def __init__(self, size, alpha, epsilon, timesteps, initial_p, final_p):
        super(DoublePrioritizedReplayBuffer, self).__init__(size)
        assert alpha > 0
        self._alpha = alpha
        self._epsilon = epsilon
        self._beta_schedule = LinearSchedule(timesteps, initial_p=initial_p, final_p=final_p)
        it_capacity = 1
        while it_capacity < size:
            it_capacity *= 2

        self._it_sum = SumSegmentTree(it_capacity)
        self._it_min = MinSegmentTree(it_capacity)
        self._max_priority = 1.0

        self._it_sum2 = SumSegmentTree(it_capacity)
        self._it_min2 = MinSegmentTree(it_capacity)
        self._max_priority2 = 1.0