gusuperstar
gusuperstar
/ rl-tutorial-1.ipynb
Created
April 8, 2019 06:00
— forked from awjuliani/rl-tutorial-1.ipynb
Reinforcement Learning Tutorial 1 (Two-armed bandit problem)
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gusuperstar
/ SimplePolicy.ipynb
Created
April 8, 2019 02:48
— forked from awjuliani/SimplePolicy.ipynb
Policy gradient method for solving n-armed bandit problems.
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gusuperstar
/ pg-pong.py
Created
April 2, 2019 13:33
— forked from karpathy/pg-pong.py
Training a Neural Network ATARI Pong agent with Policy Gradients from raw pixels
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| """ Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """ | |
| import numpy as np | |
| import cPickle as pickle | |
| import gym | |
| # hyperparameters | |
| H = 200 # number of hidden layer neurons | |
| batch_size = 10 # every how many episodes to do a param update? | |
| learning_rate = 1e-4 | |
| gamma = 0.99 # discount factor for reward |