Author

Jiaying Fang

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Jul 2026

Write-Protected Discrete Bottlenecks for Language-Grounded World Models: A Structural Limitation and Sufficient Fix

Zero symbol collapse in all 32 seeds is demonstrated, with the blackboard achieving 79-100% semantic binding across three encoder architectures (CNN, V-JEPA 300M, CLIP ViT-L), two environments, and three texture conditions.

Jiaying Fang · arXiv.org · 0 citations