On-device research index

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.

168,695 papers · 148 categories

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5 results for “airflow”

Airflow recovery from thoracic and abdominal movements using Synchrosqueezing Transform and Locally Stationary Gaussian Process Regressionstat.ML

The study recovers airflow from thoracic and abdominal movements using advanced signal processing.

problem Challenges in measuring airflow from thoracic and abdominal movements using small, inexpensive devices.

method Synchrosqueezing transform and locally stationary Gaussian process regression.

result Accurate prediction of airflow achieved in both normal sleep and anesthesia transition cases.

synchrosqueezing transform locally stationary Gaussian process respiratory signals ambulatory monitoring general anesthesia

2020-08-11abs ↗pdf ↗

MOAI: A methodology for evaluating the impact of indoor airflow in the transmission of COVID-19cs.CR

MOAI evaluates indoor airflow's impact on COVID-19 transmission.

problem Understanding indoor airflow's role in COVID-19 transmission.

method Developed a privacy-preserving app and model to evaluate risk exposure.

result Quantified factors contributing to higher or lower contamination in settings.

COVID-19 airflow epidemiology risk assessment privacy-preserving

2021-03-31abs ↗pdf ↗

Phenotyping OSA: a time series analysis using fuzzy clustering and persistent homologystat.ML

New method phenotypes sleep apnea patients using time series analysis.

problem Traditional diagnosis of sleep apnea is insufficient for capturing its multi-faceted outcomes.

method Fuzzy clustering in time and frequency domains, and persistent homology for topological analysis.

result Phenotyping patients improves understanding of sleep apnea.

sleep apnea phenotyping time series analysis fuzzy clustering persistent homology

2021-04-27abs ↗pdf ↗

Generative-based Airway and Vessel Morphology Quantification on Chest CT Imageseess.IV

Accurately and precisely characterizing the morphology of small pulmonary structures from Computed Tomography (CT) images, such as airways and vessels, is becoming of great importance for diagnosis of pulmonary diseases. The smaller conducting airways are the major site of increased airflow resistance in chronic obstru…

2020-02-13abs ↗pdf ↗

Geometric Autoencoder Priors for Bayesian Inversion: Learn First Observe Laterstat.ML

GABI learns geometry from diverse systems to improve Bayesian inference.

problem Bayesian inversion of physical systems with varying geometries.

method Geometric Autoencoders for Bayesian Inversion (GABI) learns geometry-aware priors from large datasets.

result GABI yields comparable predictive accuracy to deterministic methods and well-calibrated uncertainty quantification.

Bayesian Inversion Geometry-Aware Priors Approximate Bayesian Computation Uncertainty Quantification Autoencoders

2025-09-24abs ↗pdf ↗