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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.

168,742 papers · 148 categories

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4 results for “LIBS”

Investigating Manifold Neighborhood size for Nonlinear Analysis of LIBS Amino Acid Spectracs.LG

Manifold methods improve amino acid classification in LIBS spectra.

problem Improving classification accuracy of amino acids in LIBS spectra.

method Developed an information theoretic method for measuring LIBS energy spectra, implemented manifold methods for nonlinear dimensionality reduction.

result Nonlinear methods lead to increased classification accuracy in amino acid classification.

LIBS Amino acids Manifold methods Classification accuracy Information theory

2021-05-25abs ↗pdf ↗

Attention augmented differentiable forest for tabular datacs.LG

Attention augments forest for tabular data accuracy.

problem Training tabular data models with high accuracy and efficiency.

method Tree Attention Block (TAB) in differentiable forest framework.

result Attention augmented differentiable forest achieves comparable and sometimes higher accuracy than GBDT models.

tabular data differentiable forest attention mechanism gradient boosting ensemble learning

2020-10-02abs ↗pdf ↗

Be More Active! Understanding the Differences between Mean and Sampled Representations of Variational Autoencoderscs.LG

Mean representations of VAEs are correlated but still useful for tasks.