Questions tagged [gym]

For questions related to the framework called "Gym".

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1answer
33 views

Are there OpenAI Gym continuing environments (other than inverted pendulum) and baselines?

I would like to use OpenAI Gym to solve a continuing environment, that is, a problem with a single, never-ending episode (please note I don't mean a continuous environment with continuous state and ...
4
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0answers
54 views

Unable to train Coach for Banana-v0 Gym environment

I have just started playing with Reinforcement learning and starting from the basics I'm trying to figure out how to solve Banana Gym with coach. Essentially ...
1
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0answers
21 views

Getting score values from openai gym rom

I am using the SpaceInvaders-ram-v0 from OpenAI gym. I want to extract the game's current score using the RAM values. How do I get it? I tried doing some research ...
2
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0answers
121 views

Has anyone been able to solve OpenAI's hardcore bipedal walker with their implementation of DDPG?

As the question suggests, I'm trying to see if I can solve OpenAI's hardcore version of their gym's bipedal walker using OpenAI's DDPG algorithm. Below is a performance graph from my latest attempt, ...
1
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0answers
46 views

Is it possible to use Reward Function of type R(s, a, s') if more than one action is applied?

I am applying a reinforcement learning agent (PPO2, stable baselines implementation) to a custom built environment using OpenAI Gym. One reward function (formualted as loss function, that is, all ...
1
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0answers
83 views

Gym dict space as keras DQN agent input

I'm trying to make an AI to play my own card game. I have an OpenAI gym for the game with Dict as an observation space. It is nested dict, so I can't easily replace it with a tuple. I want to pass ...
0
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1answer
70 views

OpenAI Gym interface when reward calculation is delayed? (continuous control with considerable reaction time)

I'm about to create an OpenAI Gym environment for a flight simulator. I'm wondering, how to cope with the fact, that the result and reward for some action needs a considerable time to advance through ...
1
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0answers
91 views

Difficulty in balancing Pendulum using Deep Reinforcement Learning Algorithm

I am using OpenAI Gym framework for reinforcement learning where I am trying solve classic control problem of balancing an Inverted Pendulum, which is similar to the "Pendulum-v0" with some changes in ...
0
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1answer
203 views

What is the use of the seed function in the gym Environment 'Pendulum-v0'?

Why do we use the seed function in the 'Pendulum-v0' environment? https://github.com/openai/gym/blob/master/gym/envs/classic_control/pendulum.py#L25
2
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1answer
283 views

What is the mapping between actions and numbers in OpenAI's gym?

In a gym environment, the action space is often a discrete space, where each action is labeled by an integer. I cannot find a way to figure out the correspondence ...