Evolutionary optimization discovers developmental reward schedules that improve performance over extrinsic-only baselines on some MiniGrid tasks, with novelty emerging as the dominant early signal.
The Goldilocks effect: Human infants allocate attention to visual sequences that are neither too simple nor too complex,
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RATs agents generate and solve their own exploratory tasks during play, distill successful code into a skill library, and reuse it to improve held-out task performance by 20.6 and 17.0 points on two benchmarks.
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Playful Agentic Robot Learning
RATs agents generate and solve their own exploratory tasks during play, distill successful code into a skill library, and reuse it to improve held-out task performance by 20.6 and 17.0 points on two benchmarks.