# Deep Reinforcement Learning

**URL:** <https://discourse.julialang.org/t/deep-reinforcement-learning/93104>\
**Category:** Finance and Economics\
**Created:** [January 17, 2023, 5:08pm UTC](https://discourse.julialang.org/t/deep-reinforcement-learning/93104 "2023-01-17T17:08:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DFKMB](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dfkmb/32/36661_2.png) [@DFKMB](https://discourse.julialang.org/u/DFKMB)\
**Post date:** [January 17, 2023, 5:08pm UTC](https://discourse.julialang.org/t/deep-reinforcement-learning/93104/1 "2023-01-17T17:08:16Z")

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Are there any libraries for Deep Reinforcement Learning in Julia that have cover PPOs and DDPMs as they relate to finance? If so, I have a follow up question.

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**Author:** ![albheim](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/albheim/32/34660_2.png) [@albheim](https://discourse.julialang.org/u/albheim)\
**Post date:** [January 17, 2023, 6:50pm UTC](https://discourse.julialang.org/t/deep-reinforcement-learning/93104/2 "2023-01-17T18:50:11Z")

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There are some resources for deep reinforcement learning in Julia. Some of the bigger ones are [ReinforcementLearning.jl](https://github.com/JuliaReinforcementLearning/ReinforcementLearning.jl), [POMPDs.jl](https://github.com/JuliaPOMDP/POMDPs.jl) and [AlphaZero.jl](https://github.com/jonathan-laurent/AlphaZero.jl).

For PPO I know that exists in the ReinforcementLearning.jl package, for DDPM I haven’t checked where that could be found.

For resources on how these packages are used in relation to finance I don’t really have a clue, but I hope you manage to find what you are looking for!