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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.

169,051 papers · 148 categories

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2 results for “BRDF”

Generalized active learning and design of statistical experiments for manifold-valued datastat.ML

The paper develops efficient sampling strategies for BRDF data manifolds.

problem Efficiently sampling and measuring BRDF data from high-dimensional manifolds.

method Statistical design of experiments and generalized proactive learning.

result Established more efficient sampling and measurement strategies for BRDF data manifolds.

BRDF Statistical design Proactive learning Manifold-valued data Efficient sampling

2019-04-08abs ↗pdf ↗

Joint Characterization of the Cryospheric Spectral Feature Spacephysics.geo-ph

Study characterizes cryospheric spectral feature space using joint PC+t-SNE approach.

problem Characterize cryospheric spectral feature space for remote sensing applications.

method Compare and contrast two approaches for identifying feature space basis vectors via dimensionality reduction (PCA and t-SNE).

result Joint characterization reveals distinct continua and clusters of ice reflectance properties.

cryosphere spectral feature space dimensionality reduction t-SNE principal components

2021-12-02abs ↗pdf ↗