Online Heuristic Approach for Efficient Allocation of Limited COVID-19 Testing Kits
11th International Conference on Operations Research and Enterprise Systems (ICORES)
; : 329-336, 2022.
Article
in English
| Web of Science | ID: covidwho-1918007
ABSTRACT
Testing kit scarcity plays an important role in aggravating any epidemiological response against pandemics such as COVID-19, especially for resource-constrained countries. Better decision-making tools are essential to assist policymakers in containing the disease from spreading to a large extent despite limited resource availability. We propose a testing kit allocation framework that comprises three components estimation of time-varying prevalence rates using empirical Bayes model, testing kit allocation using multi-armed bandit algorithms, and pooled testing technique to extract the maximum utility from the available testing kits. We conduct simulation experiments based on real-world data and obtain results to demonstrate the enhanced efficiency in detecting COVID-19 cases. We conclude that Bayesian estimation of prevalence coupled with bandit-based allocation performs significantly well. We also identify scenarios under which pooled testing offers a strong advantage.
Full text:
Available
Collection:
Databases of international organizations
Database:
Web of Science
Language:
English
Journal:
11th International Conference on Operations Research and Enterprise Systems (ICORES)
Year:
2022
Document Type:
Article
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