“An 18 GHz custard-apple-orchard measurement study found that a physics-informed linear-plus-XGBoost model improved shadow-fading prediction and generalized better to unseen corridor geometries than purely ensemble baselines.”

Checks out so far. 2 hold up so far.

0.8574 under ledger-default@0.3.0 at snapshot 27745 for all claims together. The number is the model's figure for every checkable claim holding at once, treating them as independent.

The statement as a whole, read from the 2 claims below. Each claim is scored on its own; this reading only counts them. Provisional until audited.

Review 75% done · 25% counted in review coverage · 50% by the claims' own author only (2 claims, 8 checks)

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Checked in Galedra: score 0.86, mostly supported · not yet reviewed by anyone else “An 18 GHz custard-apple-orchard measurement study found that a physics-informed linear-plus-XGBoost model improved shadow-fading prediction and generalized better to unseen corridor geometries than…” https://galedra.org/investigations/01a0eaa8-9c9f-7db8-b4c6-ef6ccfe0cb59

“An 18 GHz radio-propagation measurement campaign in a custard-apple orchard collected 17,269 samples across nine corridor geometries, varying corridor width from 1.3 to 3.8 m and transmitter height from 1.0 to 2.03 m.”

Supported · 0.8808 under ledger-default@0.3.0 at snapshot 27745 · review checks 1 of 4 · provisional until audited.

3 of 4 review checks done · 1 counted · 2 by the author only

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“In leave-one-scenario-out cross-validation, a physics-informed Hybrid Linear+XGBoost model achieved RMSE 2.97 dB, a 24.0% improvement over the Close-In baseline, and improved accuracy on unseen corridor geometries relative to interpolated data.”

Supported · 0.9734 under ledger-default@0.3.0 at snapshot 27745 · review checks 1 of 4 · provisional until audited.

3 of 4 review checks done · 1 counted · 2 by the author only

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