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  5. Reinforcement Learning
Core Conceptsaka RL

Reinforcement Learning

Reinforcement learning trains an agent to choose actions using rewards received through interaction with an environment.

Ask Melo about this← all terms

The agent observes state, follows a policy, and receives consequences that may arrive after several steps. Learning estimates which actions improve expected cumulative reward while balancing exploration and exploitation.

Related terms

Supervised LearningUnsupervised LearningNatural Language ProcessingComputer VisionBrain-Computer Interface (BCI)Open Source vs Closed Source

Where Reinforcement Learning comes up

  • Microduck: Hugging Face Ships the $399 RL Duck the Open Source Community Prototyped
  • OpenAI Beneficial Trait RL: When Good Alignment Generalizes Like Bad Alignment
  • Training a 4B Model to Beat Postgres Query Plans by 81% With RL
  • Xiaomi MiMo-V2.6: Livestreaming a Trillion-Parameter RL Training Run