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Digital Twin-Driven Real2Sim2Real for Simulator-Conditioned Data Generation

US & West ·

The study examines how far a DT-R2S2R pipeline can substitute for real target-region data: recorded driving clips are reconstructed in a georeferenced digital twin and a diffusion model is conditioned on geometrically aligned simulator renderings, yielding a digital-twin-grounded Sim2Real model.

Why it matters

It shows a practical way to cut data costs for perception and prediction in a new region using a georeferenced digital twin instead of manual annotation.

Relevant to DT products

Original headline
Digital Twin-Driven Real2Sim2Real: Simulator-Conditioned Generation via Paired Driving-Scene Reconstruction
Read the original: arXiv API — полнотекстовый поиск "digital twin"

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Federated Bayesian Surveillance of Mechanical Thrombectomy Adverse Events

The work treats population-scale adverse-event surveillance as a distinct belief layer of a surgical digital twin, evaluated with a federated Bayesian protocol under formal privacy guarantees: sites exchange only differentially private natural-parameter updates. Benchmarking uses the full FDA MAUDE cohort for thrombus-retrieval catheters — 8,617 reports, 6,491 classified into five complication classes across eight manufacturer sites.

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