Web强化学习运行代码模板使用已经定义好的DQN网络highspeedracing对图片进行处理自己学习更好的理解强化学习的操作使用使用已经定义好的DQN网络import tensorflow as tf import numpy as np import randomfrom collections import deque # Hyper Parameters:FRAME_PER_ACTION = 1GAMMA = 0.99 # decay rate of past observation … WebApr 22, 2024 · class Dqn(): # Implementing Deep Q Learning. def __init__(self, input_size, nb_action, gamma): self.gamma = gamma self.reward_window = [] self.model = …
强化学习 - PyTorch官方教程中文版
WebApr 5, 2024 · return env2, img class ReplayMemory(object): def __init__(self, capacity): self.capacity = capacity self.memory = [] self.position = 0 def push(self, *args): """Saves … WebFeb 4, 2024 · I create an dqn implement according the tutorial reinforcement_q_learning, with the following changes. Use gym observation as state. Use an MLP instead of the DQN class in the tutorial. The model diverged if loss = F.smooth_l1_loss { loss_fn = nn.SmoothL1Loss ()} , If loss_fn = nn.MSELoss (), the model seems to work (much … headphones wireless not connecting
"RuntimeError: Variable data has to be a tensor, but got Variable" …
Webclass ReplayMemory ( object ): def __init__ ( self, capacity ): self. capacity = capacity self. memory = [] def push ( self, event ): self. memory. append ( event) if len ( self. memory) > self. capacity: del self. memory [ 0] def sample ( self, batch_size ): samples = zip ( *random. sample ( self. memory, batch_size )) WebFeb 6, 2024 · Basic reinforcement learning requires replay memory for the training of the network. So in some kind of storage, we are required to store observations of the agent … WebMar 6, 2024 · class ReplayMemory(object): ''' A simple class to wrap around the concept of memory this helps for managing how much data is used. ''' def __init__(self, capacity): … headphones wireless for tv best buy