Reinforcement learning · MLD-0459
Generalized advantage estimation
An advantage estimator combining TD residuals across time with a tunable bias-variance tradeoff.
Original reference page · detailed expansion pending. Original definitions, examples, notes and citations are preserved below. New examples are illustrative, not benchmark results.
Original example
Compute policy-gradient advantages.
Original caveat
The discount and lambda parameters affect the tradeoff.
Context and aliases
Level: Intermediate. Stages: Theory · Training · Evaluation.
Tags: RL · DL · SLM · LLM.
Aliases: GAE.
Related concepts
Original references
- OpenAI Spinning Up: reinforcement learning ↗ · Consulted
- TRL documentation ↗ · Consulted
- Original reference URL ↗