TY - GEN
T1 - How Robust are the Estimated Effects of Nonpharmaceutical Interventions against COVID-19?
AU - Sharma, Mrinank
AU - Mindermann, Sören
AU - Brauner, Jan
AU - Leech, Gavin
AU - Stephenson, Anna
AU - Gavenčiak, Tomáš
AU - Kulveit, Jan
AU - Teh, Yee Whye
AU - Chindelevitch, Leonid
AU - Gal, Yarin
PY - 2020
Y1 - 2020
N2 - To what extent are effectiveness estimates of nonpharmaceutical interventions (NPIs) against COVID-19 influenced by the assumptions our models make? To answer this question, we investigate 2 state-of-the-art NPI effectiveness models and propose 6 variants that make different structural assumptions. In particular, we investigate how well NPI effectiveness estimates generalise to unseen countries, and their sensitivity to unobserved factors. Models which account for noise in disease transmission compare favourably. We further evaluate how robust estimates are to different choices of epidemiological parameters and data. Focusing on models that assume transmission noise, we find that previously published results are robust across these choices and across different models. Finally, we mathematically ground the interpretation of NPI effectiveness estimates when certain common assumptions do not hold.
AB - To what extent are effectiveness estimates of nonpharmaceutical interventions (NPIs) against COVID-19 influenced by the assumptions our models make? To answer this question, we investigate 2 state-of-the-art NPI effectiveness models and propose 6 variants that make different structural assumptions. In particular, we investigate how well NPI effectiveness estimates generalise to unseen countries, and their sensitivity to unobserved factors. Models which account for noise in disease transmission compare favourably. We further evaluate how robust estimates are to different choices of epidemiological parameters and data. Focusing on models that assume transmission noise, we find that previously published results are robust across these choices and across different models. Finally, we mathematically ground the interpretation of NPI effectiveness estimates when certain common assumptions do not hold.
M3 - Conference Contribution (Conference Proceeding)
VL - 33
BT - Advances in Neural Information Processing Systems
ER -