Look up reinforcement in Wiktionary, the free dictionary.
Reinforcement is a consequence that will strengthen an organism's future behavior whenever that behavior is preceded by a specific antecedent stimulus.
Reinforcement may also refer to:
- Reinforcement (speciation)
- Reinforcement bar or rebar, a steel bar or mesh of steel wires used as a tension device
- Reinforcement learning, an area of machine learning inspired by behaviorist psychology
- "REINFORCE", a policy gradient method (often used as PPO)
- Reinforcements in military operations