Piyush Garg

Commercial AI Lab, RWE Trading Americas Inc., Bellevue, WA, USA

Papers on Lattice

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Research focus

Architecture Design (Transformers, SSMs, MoE) (1)Scientific Discovery & Drug Design (1)Training Efficiency & Optimization (1)

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Diana R. Gergel (1)Andrew E. Shao (1)Galen J. Yacalis (1)

Papers (1)

Apr 1, 2026

Commercial AI LabApr 1, 2026·also HPE

The Recipe Matters More Than the Kitchen:Mathematical Foundations of the AI Weather Prediction Pipeline

AI weather models are bottlenecked by training methodology and data, not architecture: estimation error dwarfs approximation error, and MSE training universally blurs high-frequency details.

Piyush Garg, Diana R. Gergel, Andrew E. Shao +1

Architecture Design (Transformers, SSMs, MoE)Scientific Discovery & Drug Design Training Efficiency & Optimization

Piyush Garg

Research focus

Frequent co-authors

Papers (1)

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Piyush Garg

Research focus

Frequent co-authors

Papers (1)