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rl4co
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rl4co

A PyTorch library for all things Reinforcement Learning (RL) for Combinatorial Optimization (CO)

by ai4co · GitHub
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attentionattention-modelbenchmarkMITPython
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In plain words

Run experiments on using reinforcement learning to solve complex optimization problems.

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2026-07-202026-08-31
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📄 About

A PyTorch library for all things Reinforcement Learning (RL) for Combinatorial Optimization (CO)

rl4co has 892 stars on GitHub. It has been forked 151 times. rl4co is written mainly in Python. It has been in active development since 2023. rl4co is available under the MIT license. Its main topics are attention, attention-model, benchmark, combinatorial-optimization.

Frequently asked questions

What is rl4co?

A PyTorch library for all things Reinforcement Learning (RL) for Combinatorial Optimization (CO)

Is rl4co open source?

rl4co is an open-source project. It is released under the MIT license.

Is rl4co free?

Yes. rl4co is free and open source — you can use, modify and self-host it.

What license does rl4co use?

rl4co is available under the MIT license.

What language is rl4co written in?

rl4co is written mainly in Python.

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