Usha Lokala
University of South Carolina(US)
Publications by Year
Research Areas
Mental Health via Writing, Spam and Phishing Detection, HIV, Drug Use, Sexual Risk, Opioid Use Disorder Treatment, Sentiment Analysis and Opinion Mining
Most-Cited Works
- → Predictive Analysis on Twitter: Techniques and Applications(2018)85 cited
- → Question Answering for Suicide Risk Assessment Using Reddit(2019)44 cited
- → Listed for sale: Analyzing data on fentanyl, fentanyl analogs and other novel synthetic opioids on one cryptomarket(2020)32 cited
- → Global trends, local harms: availability of fentanyl-type drugs on the dark web and accidental overdoses in Ohio(2018)28 cited
- → eDarkFind: Unsupervised Multi-view Learning for Sybil Account Detection(2020)24 cited
- → Tutorials at The Web Conference 2023(2023)23 cited
- → “Etazene, safer than heroin and fentanyl”: Non-fentanyl novel synthetic opioid listings on one darknet market(2021)22 cited
- → A Computational Approach to Understand Mental Health from Reddit: Knowledge-Aware Multitask Learning Framework(2022)20 cited
- → Drug Abuse Ontology to Harness Web-Based Data for Substance Use Epidemiology Research: Ontology Development Study(2022)20 cited