الملخص
A repair favored under an isolated input fault can be inferior when deployed modules share the faulty information. We introduce an information-interface audit for world models, distinguishing fidelity gaps, where exact inputs become estimates, from availability gaps, where inputs are missing. Fixed-weight interventions measure prediction error, input dependence, and paired closed-loop benefit, including dependencies introduced by reconstruction. In simulated quadrotor model predictive control, coupled, opposite-sign 10% mass/thrust calibration errors reduce a physics-anchored model's success from 69% to 8%; uncertainty training restores 65%. Wind reconstruction recovers control benefit but inherits calibration dependence. For a positive calibration offset, reconstruction-only corruption favors uncertainty-trained reconstruction, whereas shared corruption favors the baseline. Acceleration diagnostics reveal compensation between reconstruction bias and nominal-model error, also observed with a disturbance observer. Repair selection therefore depends on the information paths used in deployment.
الكلمات المفتاحية
الموضوع
بيانات النشر
- المجلة
- غير متاح
- وصول مفتوح
- وصول مفتوح أخضر
اقتبس هذه المقالة
APA 7
Min, R., Li, X., Xu, F., Lachab, S., & Du, J. (2026). Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs. https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs
MLA 9
Min, Rui, et al. "Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs." https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs.
شيكاغو (المؤلف–التاريخ)
Min, Rui, Xianyao Li, Fang Xu, Sofiane Lachab, and Jing Du. 2026. "Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs." https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs.
هارفارد
Min, R., Li, X., Xu, F., Lachab, S. and Du, J. (2026) 'Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs', Available at: https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs.
فانكوفر
Min R, Li X, Xu F, Lachab S, Du J. Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs. https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs
IEEE
R. Min, X. Li, F. Xu, S. Lachab, and J. Du, "Same World, Different Knowledge: When Isolated Audits Misjudge World-Model Repairs," https://omanscience.com/ar/articles/same-world-different-knowledge-when-isolated-audits-misjudge-world-model-repairs.