random number generator seed in reinforcement learning

Question

mohsan niaz 2022-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/1624620-random-number-generator-seed-in-reinforcement-learning

回答： yu ZHANG 2022-11-10

random source options.png

Hi Everyone,

I want to use the block called 'random source' in simulink for reinfrocement learning environment. When ever i try to train the agent, the random source generates the same random numbers. Can anyone guide how can i force it to generate random number in every training episode.

Here i would mention that there is an option of repeatibility in the block. I have set it non repeatable, but still it generates the same sequence in every episode.

Regards

Mohsan.

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Florian Rosner 2022-1-19

Hi, in my understanding the random source block creates a random signal. For random number generation you could use the block "Uniform Distributed Random Number". Here you can set min,max, sample Time and seed.

Regards,

Flo.

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