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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,738 papers · 148 categories

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0111 · Mar 202119922001200920172026
2 results for “Rayleigh-Bénard”
Efficient Network Automatic Relevance Determinationcs.AI

NARD extends ARD for linear models, promoting sparsity and correlation structure.

problem Sparse relationships between inputs and outputs, capturing correlation structure.
method Matrix normal prior with sparsity-inducing parameter, iterative updates, sequential evaluation, and surrogate function approximation.
result Significant computational efficiency improvements with comparable performance.
Network Automatic Relevance Determinationsparse relationshipslinear modelscorrelation structuresequential evaluation
2025-06-14abs ↗pdf ↗
Physics-aware deep neural networks for surrogate modeling of turbulent natural convectioncs.LG

Physics-informed neural networks improve surrogate modeling of turbulent Rayleigh-Bénard convection.

problem Modeling turbulent Rayleigh-Bénard convection with high accuracy and efficiency.
method Physics-informed neural networks (PINNs) with novel padding and regularization techniques.
result Significantly improved predictive accuracy of surrogate models at high Rayleigh numbers Ra = 2 × 10^9.
PINNsturbulent convectionRayleigh-Bénardmachine learningfluid dynamics
2021-03-05abs ↗pdf ↗