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seungeunrho/minimalRL
a2c and a3c implementations are swapped

a2c.py has code for a3c and a3c has code for a2c.py
  • jugheadjones10
  • Opened 
    18 days ago
  • #64

seungeunrho/minimalRL
Wrong formula for calc-target in SAC?

See https://github.com/seungeunrho/minimalRL/blob/c8efed8481e3cd40e9739cfde220a55522555b57/sac.py#L127C1-L127C54 Shouldn t the formula be target = r + gamma * (1 - done) * (min_q + entropy)?
  • BeFranke
  • Opened 
    on Jul 25, 2024
  • #63

seungeunrho/minimalRL
Training speed is very slow！！！

Readme：Every algorithm can be trained within 30 seconds, even without GPU？it s False image The two places marked in the picture stopped for a long time, and dqn training did not end for more than an hour. ...
  • xuzhou666
  • 1
  • Opened 
    on Jan 13, 2024
  • #62

seungeunrho/minimalRL
TypeError: expected np.ndarray (got tuple)

image My system environment is below - virtual machine ubuntu 18.04 on windows - miniconda - python 3.9 version I just copy and paste this minimalRL code in my workspace... I can not execute the ...
  • InguChoi
  • 1
  • Opened 
    on Dec 15, 2022
  • #59

seungeunrho/minimalRL
DQN why train iterate for 10 times

https://github.com/seungeunrho/minimalRL/blob/master/dqn.py https://github.com/seungeunrho/minimalRL/blob/7597b9af94ee64536dfd261446d795854f34171b/dqn.py#L63 I am wondering why the train method is internally ...
  • FeynmanDNA
  • Opened 
    on Nov 16, 2021
  • #57

seungeunrho/minimalRL
MuZero minimal implementation

Hi, First congratulations by this project. Would be great a minimal implementation of MuZero algorithm. The paper is here: https://arxiv.org/pdf/1911.08265 The pseudocode is: https://arxiv.org/src/1911.08265v2/anc/pseudocode.py ...
  • ipsec
  • Opened 
    on Aug 11, 2021
  • #56

seungeunrho/minimalRL
Minimal way to save / replay trained model?

I m somewhat new to the field of reinforcement learning, and I find these simplistic examples to be extremely helpful -- thank you! Would you be able to help me with understanding a minimal way to save ...
  • HanClinto
  • Opened 
    on Jun 28, 2021
  • #52

seungeunrho/minimalRL
Add minimal IMPALA？

Hello, its a fantastic job and really helpful for me! Is it possible to add IMPALA by revamp A3C？ IMPALA is more efficient than A2C and A3C，all the code I find in github for that is detailed and complicated ...
  • meadewaking
  • 2
  • Opened 
    on May 6, 2021
  • #51

seungeunrho/minimalRL
Query about LSTM

Hello, nice and clear implementation! I want to ask something about the LSTM usage. While gatthering experience the input to the LSTM is of dimension [1, 1, 64] which represents 1 timestep of 1 episode ...
  • npitsillos
  • Opened 
    on Apr 2, 2021
  • #50

seungeunrho/minimalRL
Add meta RL algorithms?

Hello, I have enjoyed reading your good examples! Is it possible for you to add a few meta RL algorithms? Thanks!
  • ghost
  • 1
  • Opened 
    on Mar 25, 2021
  • #49
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