Non-Intrusive Assessment of COVID-19 Lockdown Follow-Up and Impact Using Credit Card Information: Case Study in Chile
In this paper, we propose and validate with data extracted from the city of Santiago, capital of Chile, a methodology to assess the actual impact of lockdown measures based on the anonymized and geolocated data from credit card transactions. Using unsupervised Latent Dirichlet Allocation (LDA) seman...
Main Authors: | Ricardo Muñoz-Cancino, Sebastian A. Rios, Marcel Goic, Manuel Graña |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-05-01
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Series: | International Journal of Environmental Research and Public Health |
Subjects: | |
Online Access: | https://www.mdpi.com/1660-4601/18/11/5507 |
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