Concepedia

Karen O’Connor

KO

39

Publications

2.2K

Citations

23

H-Index

2001

Active since

Affiliations

University of Pennsylvania(Current)

Arizona State University

University of York

Center for Environmental Health

Emory University

Karen O’Connor is an author at University of Pennsylvania specializing in engineering, data science, and text mining.

Top concepts

EngineeringText MiningData ScienceSocial MediaHealth InformaticsPublic HealthContent AnalysisSocial ComputingKnowledge DiscoverySocial Media Mining

Publications per year

2001–2023

39

Publications

39

Pharmacovigilance from social media: mining adverse drug reaction mentions using sequence labeling with word embedding cluster features

Azadeh Nikfarjam, Abeed Sarker, Karen O’Connor et al. · Journal of the American Medical Informatics Association · 2015 · 548 citations · Full text

Social Media Mining for Toxicovigilance: Automatic Monitoring of Prescription Medication Abuse from Twitter

Abeed Sarker, Karen O’Connor, Rachel Ginn et al. · Drug Safety · 2016 · 218 citations · Full text

Pharmacovigilance on twitter? Mining tweets for adverse drug reactions.

Karen O’Connor, Pranoti Pimpalkhute, Azadeh Nikfarjam et al. · PubMed · 2014 · 128 citations

Engineering, Mining Tweets, Pharmacotherapy +20

Overview of the Fourth Social Media Mining for Health (SMM4H) Shared Tasks at ACL 2019

Davy Weissenbacher, Abeed Sarker, Arjun Magge et al. · 2019 · 99 citations · Full text

Shared Task, Social Data Analysis, Engineering +25

Text classification models for the automatic detection of nonmedical prescription medication use from social media

Mohammed Ali Al-Garadi, Yuan‐Chi Yang, Haitao Cai et al. · BMC Medical Informatics and Decision Making · 2021 · 95 citations · Full text

Rows per page

1–5 of 39