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Latent-Space Planning with JEPA World Models The Role of Action-Sensitivity and True-Position Evaluation in MiniGrid
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August 12, 2026 15:20
Latent-Space Planning with JEPA World Models The Role of Action-Sensitivity and True-Position Evaluation in MiniGrid
World models based on Joint-Embedding Predictive Architectures (JEPA) promise sample-efficient, action-conditioned planning by predicting future representations rather than raw observations. However, an encoder–predictor pair can trivially collapse to representations that …
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