Aggregating multiple test results to improve medical decision-making

L Böttcher, MR D'Orsogna, T Chou - PLOS Computational Biology, 2025 - journals.plos.org
Gathering observational data for medical decision-making often involves uncertainties
arising from both type I (false positive) and type II (false negative) errors. In this work, we …

Capturing the dilution effect of risk‐based grouping with application to COVID‐19 screening

S Chatterjee, H Aprahamian - Naval Research Logistics (NRL), 2025 - Wiley Online Library
We investigate the problem of screening a large population for an infectious disease (ie,
classifying subjects as positive or negative) using group testing while considering important …

Group Testing with General Correlation Using Hypergraphs

H Nikpey, S Sarkar, SS Bidokhti - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Group testing, a problem with applications in various fields, traditionally assumes
independent node states. Recent research, however, focuses on real-world scenarios that …

Virus testing optimisation using Hadamard pooling

GS Beddard, BA Yorke - medRxiv, 2024 - medrxiv.org
Pooled testing is an established strategy for efficient surveillance testing of infectious
diseases with low prevalence. Pooled testing works by combining clinical samples from …

Variant Evolution Graph: Can We Infer How SARS-CoV-2 Variants are Evolving?

B Das, LS Heath - bioRxiv, 2024 - biorxiv.org
The SARS-CoV-2 virus has undergone mutations over time, leading to genetic diversity
among circulating viral strains. This genetic diversity can affect the characteristics of the …

[PDF][PDF] Evaporation-Enhanced Redox Cycling for Rapid Detection of Attomolar SARS-CoV-2 Virions Using Nanolithography-free Electrochemical Devices

In the fight to control the spread of infectious diseases such as COVID-19, simple-to-use,
sensitive, scalable, and rapid diagnostics are critical for early infection diagnosis. In this …