Detecting Suicide and Self-Harm Discussions Among Opioid Substance Users on Instagram Using Machine Learning

por Purushothaman, Vidya, Li, Jiawei, Mackey, Tim K.
Publicado 2021

Data Mining and Content Analysis of the Chinese Social Media Platform Weibo During the Early COVID-19 Outbreak: Retrospective Observational Infoveillance Study

por Li, Jiawei, Xu, Qing, Cuomo, Raphael, Purushothaman, Vidya, Mackey, Tim
Publicado 2020

A bilingual systematic review of South Korean medical tourism: a need to rethink policy and priorities for public health?

por Xu, Qing, Purushothaman, Vidya, Cuomo, Raphael E., Mackey, Tim K.
Publicado 2021

Characterizing California licensure status and tobacco user experience with adverse events using Yelp data

por Nali, Matthew C., Purushothaman, Vidya, Li, Jiawei, Mackey, Tim K.
Publicado 2022

Examining the association between California tobacco licensed retail density and public support or opposition to state anti-tobacco legislation

por Purushothaman, Vidya, Cuomo, Raphael E., Li, Jiawei, Mackey, Tim K.
Publicado 2023

Assessing the Impact of the Massachusetts Temporary Flavor Ban on Licensed Tobacco Retailers

por Nali, Matthew C, Purushothaman, Vidya, Li, Zhuoran, Cuomo, Raphael, Mackey, Tim K
Publicado 2023

Sub-national longitudinal and geospatial analysis of COVID-19 tweets

por Cuomo, Raphael E., Purushothaman, Vidya, Li, Jiawei, Cai, Mingxiang, Mackey, Timothy K.
Publicado 2020

A longitudinal and geospatial analysis of COVID-19 tweets during the early outbreak period in the United States

por Cuomo, Raphael E., Purushothaman, Vidya, Li, Jiawei, Cai, Mingxiang, Mackey, Tim K.
Publicado 2021

Could age increase the strength of inverse association between ultraviolet B exposure and colorectal cancer?

por Purushothaman, Vidya Lakshmi, Cuomo, Raphael E., Garland, Cedric F., Mackey, Timothy K.
Publicado 2021

Association of tobacco retailer count with smoking population versus vaping population in California (2019)

por Purushothaman, Vidya, Cuomo, Raphael E., Li, Jiawei, Nali, Matthew, Mackey, Tim K.
Publicado 2022

Inductive Characterization of ENDS-Associated Adverse Events Among California Young Adults

por Yang, Joshua S., Lim, Pauline, Ojeda, Kristen, Cuomo, Raphael E., Purushothaman, Vidya, Mackey, Tim
Publicado 2022

Characterizing and assessing compliance of online vendors to the state of Massachusetts ENDS product sales ban

por Nali, Matthew C., Purushothaman, Vidya, Xu, Qing, Cuomo, Raphael E., Mackey, Timothy K.
Publicado 2021

Content and trend analysis of user-generated nicotine sickness tweets: A retrospective infoveillance study

por Purushothaman, Vidya, McMann, Tiana J., Li, Zhuoran, Cuomo, Raphael E., Mackey, Tim K.
Publicado 2022

Content Analysis of Nicotine Poisoning (Nic Sick) Videos on TikTok: Retrospective Observational Infodemiology Study

por Purushothaman, Vidya, McMann, Tiana, Nali, Matthew, Li, Zhuoran, Cuomo, Raphael, Mackey, Tim K
Publicado 2022

Longitudinal analysis of tobacco and vape retail density in California

por Purushothaman, Vidya, Cuomo, Raphael E., Leas, Eric, Li, Jiawei, Strong, David, Mackey, Tim K.
Publicado 2022

Estimating County-Level Overdose Rates Using Opioid-Related Twitter Data: Interdisciplinary Infodemiology Study

por Cuomo, Raphael, Purushothaman, Vidya, Calac, Alec J, McMann, Tiana, Li, Zhuoran, Mackey, Tim
Publicado 2023

A geospatial analysis of age disparities in resolute localities of tobacco and vaping-specific storefronts in California

por Cuomo, Raphael E., Yang, Joshua S., Purushothaman, Vidya L., Nali, Matthew, Li, Jiawei, Mackey, Tim K.
Publicado 2021

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

por Mackey, Tim Ken, Li, Jiawei, Purushothaman, Vidya, Nali, Matthew, Shah, Neal, Bardier, Cortni, Cai, Mingxiang, Liang, Bryan
Publicado 2020

Campus Smoking Policies and Smoking-Related Twitter Posts Originating From California Public Universities: Retrospective Study

por Yang, Joshua S, Cuomo, Raphael E, Purushothaman, Vidya, Nali, Matthew, Shah, Neal, Bardier, Cortni, Obradovich, Nick, Mackey, Tim
Publicado 2021

Machine Learning to Detect Self-Reporting of Symptoms, Testing Access, and Recovery Associated With COVID-19 on Twitter: Retrospective Big Data Infoveillance Study

por Mackey, Tim, Purushothaman, Vidya, Li, Jiawei, Shah, Neal, Nali, Matthew, Bardier, Cortni, Liang, Bryan, Cai, Mingxiang, Cuomo, Raphael
Publicado 2020