# Big Data, Natural Language Processing, and Deep Learning to Detect and Characterize Illicit COVID-19 Product Sales: Infoveillance Study on Twitter and Instagram

> Research article (JMIR Public Health and Surveillance, 2020) · cited 120× · AI/ML

**Wikidata**: [openalex:W3047131763](https://www.wikidata.org/wiki/openalex:W3047131763)  
**Source**: https://4ort.xyz/entity/big-data-natural-language-processing-and-deep-learning-to-detect-and-characterize-illicit-covid-19-product-sales-infovei