Definition of "RL"

RL

noun
countable and uncountable, plural RLs
1. Initialism of rugby league.
2. (Internet slang, uncountable) Initialism of real life.
  Quotations
  I may become quite intimate with someone, spend hours with em every night, and yet not have the slightest idea what eir voice sounds like, or what eir RL body looks, feels, and smells like.
  1997, Steven Shaviro, Doom Patrols: A Theoretical Fiction About Postmodernism, London: Serpent's Tail, page 138
3. (plural only) Initialism of royal letters.
4. (machine learning) Initialism of reinforcement learning.
  Quotations
  This requires keeping track of many RL algorithms and architectures, which are used as part of the state space. By contrast, our approach only focuses on training a single RL architecture, taking advantage of MCTS search and powerful state representations.
  2023 June, Daniel J. Mankowitz, Andrea Michi, Anton Zhernov, Marco Gelmi, Marco Selvi, “Faster sorting algorithms discovered using deep reinforcement learning”, in Nature‎, volume 618, number 7964, pages 257–263