Usha Lokala
Usha Lokala
Ph.D. Student, Artificial Intelligence Institute, University of South Carolina
Verified email at
Cited by
Cited by
Predictive analysis on Twitter: Techniques and applications
U Kursuncu, M Gaur, U Lokala, K Thirunarayan, A Sheth, IB Arpinar
Emerging research challenges and opportunities in computational social …, 2019
Question answering for suicide risk assessment using reddit
A Alambo, M Gaur, U Lokala, U Kursuncu, K Thirunarayan, A Gyrard, ...
2019 IEEE 13th International Conference on Semantic Computing (ICSC), 468-473, 2019
Global trends, local harms: availability of fentanyl-type drugs on the dark web and accidental overdoses in Ohio
U Lokala, FR Lamy, R Daniulaityte, A Sheth, RW Nahhas, JI Roden, ...
Computational and mathematical organization theory 25 (1), 48-59, 2019
What's ur Type? Contextualized Classification of User Types in Marijuana-Related Communications Using Compositional Multiview Embedding
U Kursuncu, M Gaur, U Lokala, A Illendula, K Thirunarayan, ...
2018 IEEE/WIC/ACM International Conference on Web Intelligence (WI), 474-479, 2018
Listed for sale: analyzing data on fentanyl, fentanyl analogs and other novel synthetic opioids on one cryptomarket
FR Lamy, R Daniulaityte, MJ Barratt, U Lokala, A Sheth, RG Carlson
Drug and alcohol dependence 213, 108115, 2020
edarkfind: Unsupervised multi-view learning for sybil account detection
R Kumar, S Yadav, R Daniulaityte, F Lamy, K Thirunarayan, U Lokala, ...
Proceedings of The Web Conference 2020, 1955-1965, 2020
“When they say weed causes depression, but it’s your fav antidepressant”: Knowledge-aware Attention Framework for Relationship Extraction
S Yadav, U Lokala, R Daniulaityte, K Thirunarayan, F Lamy, A Sheth
PloS one 16 (3), e0248299, 2021
DAO: An ontology for substance use epidemiology on social media and dark web
U Lokala, R Daniulaityte, F Lamy, M Gaur, K Thirunarayan, U Kursuncu, ...
JMIR Public Health and Surveillance, 2020
Road Accidents Bigdata Mining and Visualization using Support Vector Machines
U Lokala, S Nowduri, PK Sharma
" Is depression related to cannabis?": A knowledge-infused model for Entity and Relation Extraction with Limited Supervision
K Roy, U Lokala, V Khandelwal, A Sheth
arXiv preprint arXiv:2102.01222, 2021
Social media data for exploring the association between cannabis use and depression
U Lokala, R Daniulaityte, R Carlson, F Lamy, S Yadav, A Sheth
“Etazene, safer than heroin and fentanyl”: Non-fentanyl novel synthetic opioid listings on one darknet market
FR Lamy, R Daniulaityte, MJ Barratt, U Lokala, A Sheth, RG Carlson
Drug and alcohol dependence, 108790, 2021
eDarkTrends: Harnessing Social Media Trends in Substance use disorders for Opioid Listings on Cryptomarket
U Lokala, F Lamy, TG Dastidar, K Roy, R Daniulaityte, S Parthasarathy, ...
ICLR AI for Public Health 2021, 2021
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