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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.

168,657 papers · 148 categories

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2 results for “asteroseismology”

SPT: Spectral Transformer for Red Giant Stars Age and Mass Estimationastro-ph.SR

SPT predicts age and mass of red giants from spectra.

problem Challenges in age and mass estimation of red giants using traditional methods.

method SPT framework with Multi-head Hadamard Self-Attention and Mahalanobis distance-based loss function.

result Remarkable age and mass estimations with low errors and uncertainties.

red giants age estimation mass estimation Spectral Transformer asteroseismology

2024-01-10abs ↗pdf ↗

Inferring Asteroseismic Parameters from Short Observations Using Deep Learning: Application to TESS and K2 Red Giantsastro-ph.SR

This study uses deep learning to infer stellar parameters from short TESS and K2 observations.

problem Inferring precise stellar parameters from short-duration TESS and K2 observations.

method Developed a machine learning algorithm to infer asteroseismic parameters from one-month-long TESS observations of red giants.

result The algorithm can accurately infer

Δν

and

ν_{\mathrm{max}}

for approximately 50% of TESS samples and

ΔΠ_{1}

for about 200 young red-giants from K2.

Asteroseismology Deep Learning Red Giants TESS K2

2026-05-08abs ↗pdf ↗