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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.

169,181 papers · 148 categories

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2 results for “finite-probe”

Finite-Probe Total-Variation Certificates for Finite-Basis Drifting Modelsstat.ML

The paper develops a method to assess drift between target and model distributions using noisy measurements at a few points.

problem Evaluating the difference between a target and model distribution when only a few noisy measurements are available.

method The paper introduces a method based on finite-probe total-variation certificates for drifting models, using antisymmetric interactions and absolutely continuous laws in a finite density basis.

result The method provides a nonpositive observability margin that returns the trivial TV bound and abstains when the margin is nonpositive, otherwise it computes a TV upper confidence bound.

drifting models total-variation finite-probe antisymmetric interactions absolutely continuous laws

2026-08-03abs ↗pdf ↗

Moment-Based Inference for Regression with Latent Dirichlet Covariatesecon.EM

Corrected moment-based methods improve inference in topic model regression.

problem Inferential difficulties in topic model plug-in workflow for regression.

method Corrected spectral moment methods for LDA, response-weighted word moments.

result Direct identification of regression coefficients without estimating topic shares.

Topic models Latent Dirichlet Allocation Regression Moment-based inference Uncertainty propagation

2026-05-29abs ↗pdf ↗