AWhat changed
Measured novelty by a predictor network's error on features from a fixed randomly initialized target network, combining intrinsic and extrinsic reward streams with flexible value estimation.
Scientific scope
Measured novelty by a predictor network's error on features from a fixed randomly initialized target network, combining intrinsic and extrinsic reward streams with flexible value estimation. Inherits novelty/prediction-error exploration and PPO. The deterministic target avoids stochastic forward-transition targets but is not a general proof against every noisy-observation distraction. Atari/Montezuma results have specified data and evaluation costs, not universal sample-efficient exploration; first two source authors have equal-contribution notation.
Evidence
The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Inherits novelty/prediction-error exploration and PPO. The deterministic target avoids stochastic forward-transition targets but is not a general proof against every noisy-observation distraction. Atari/Montezuma results have specified data and evaluation costs, not universal sample-efficient exploration; first two source authors have equal-contribution notation.
Contributors
- Source-listed authors and technical contributors · SCIENCE: Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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