Sameera Horawalavithana

Cited by

	All	Since 2019
Citations	233	231
h-index	8	8
i10-index	6	6

20182019202020212022202320241 11 15 42 56 84 22

Public access

View all

15 articles

1 article

available

not available

Based on funding mandates

Co-authors

Adriana IamnitchiProfessor of Computational Social Sciences, Maastricht University, NetherlandsVerified email at maastrichtuniversity.nl
John SkvoretzProfessor of Sociology, University of South FloridaVerified email at usf.edu
Kin Wai Ng LugoUniversity of South FloridaVerified email at mail.usf.edu
Lawrence HallProfessor of Computer Science and Engineering, University of South FloridaVerified email at mail.usf.edu
Nazim ChoudhuryAssistant Professor, University of Wisconsin Green BayVerified email at uwgb.edu
Svitlana VolkovaChief AI Scientist, Office of Science and Technology, Aptima Inc.Verified email at aptima.com
Charitha ElvitigalaSCORE LabVerified email at scorelab.org
Primal WijesekeraUniversity of California, Berkeley | ICSIVerified email at cs.berkeley.edu
Sai MunikotiData Scientist, Pacific Northwest National LabVerified email at pnnl.gov
Juan G. Arroyo-FloresPh.D., University of South FloridaVerified email at usf.edu
Ellyn AytonPacific Northwest National LaboratoryVerified email at pnnl.gov
Robin CosbeyPacific Northwest National LaboratoryVerified email at pnnl.gov
Maria GlenskiAI and Data Analytics, National Security Directorate, Pacific Northwest NationalVerified email at pnnl.gov
Shivam SharmaPacific Northwest National LaboratoryVerified email at pnnl.gov
Mohamed NabeelPalo Alto Networks/National UniversityVerified email at cs.purdue.edu
Anurag AcharyaPhysical and Computational Sciences Directorate, Pacific Northwest National LaboratoryVerified email at pnnl.gov
Sridevi WaglePacific Northwest National LaboratoryVerified email at pnnl.gov
Kasun GunawardanaUniversity of Colombo School of ComputingVerified email at ucsc.cmb.ac.lk
Chamath KeppitiyagamaUniversity of Colombo School of ComputingVerified email at ucsc.cmb.ac.lk
Ravindu De SilvaPhD Student, University of California, Santa BarbaraVerified email at ucsb.edu

Sameera Horawalavithana

Data Scientist, Pacific Northwest National Laboratory

Verified email at pnnl.gov - Homepage

Foundation Models Large Multimodal Models Reasoning Privacy


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Mentions of security vulnerabilities on reddit, twitter and github S Horawalavithana, A Bhattacharjee, R Liu, N Choudhury, L O. Hall, ... IEEE/WIC/ACM International Conference on Web Intelligence, 200-207, 2019	59	2019
Twitter is the megaphone of cross-platform messaging on the white helmets S Horawalavithana, KW Ng, A Iamnitchi International Conference on Social Computing, Behavioral-Cultural Modeling …, 2020	18	2020
An empirical study on team formation in online games E Alhazmi, S Horawalavithana, J Skvoretz, J Blackburn, A Iamnitchi Proceedings of the 2017 IEEE/ACM International Conference on Advances in …, 2017	18	2017
Foundation models of scientific knowledge for chemistry: Opportunities, challenges and lessons learned S Horawalavithana, E Ayton, S Sharma, S Howland, M Subramanian, ... Proceedings of BigScience Episode# 5--Workshop on Challenges & Perspectives …, 2022	17	2022
Drivers of polarized discussions on twitter during venezuela political crisis S Horawalavithana, KW Ng, A Iamnitchi Proceedings of the 13th ACM Web Science Conference 2021, 205-214, 2021	15	2021
Predicting longitudinal user activity at fine time granularity in online collaborative platforms R Liu, F Mubang, LO Hall, S Horawalavithana, A Iamnitchi, J Skvoretz 2019 IEEE international conference on systems, man and cybernetics (SMC …, 2019	10	2019
Scitune: Aligning large language models with scientific multimodal instructions S Horawalavithana, S Munikoti, I Stewart, H Kvinge arXiv preprint arXiv:2307.01139, 2023	9	2023
Social media activity forecasting with exogenous and endogenous signals KW Ng, S Horawalavithana, A Iamnitchi Social Network Analysis and Mining 12 (1), 102, 2022	8	2022
Cascade-LSTM: Predicting information cascades using deep neural networks S Horawalavithana, J Skvoretz, A Iamnitchi arXiv preprint arXiv:2004.12373, 2020	8	2020
Multi-platform information operations: Twitter, facebook and youtube against the white helmets NG Kin Wai, S Horawalavithana, A Iamnitchi Proceedings of The Workshop Proceedings of the 14th International AAAI …, 2021	7	2021
A weighted network analysis of user migrations in a social network M Senaweera, R Dissanayake, N Chamindi, A Shyamalal, C Elvitigala, ... 2018 18th International Conference on Advances in ICT for Emerging Regions …, 2018	7	2018
Malicious and low credibility urls on twitter during the astrazeneca covid-19 vaccine development S Horawalavithana, R De Silva, M Nabeel, C Elvitigala, P Wijesekara, ... Social, Cultural, and Behavioral Modeling: 14th International Conference …, 2021	6	2021
Online discussion threads as conversation pools: predicting the growth of discussion threads on reddit S Horawalavithana, N Choudhury, J Skvoretz, A Iamnitchi Computational and Mathematical Organization Theory, 1-29, 2022	5	2022
Forecasting topic activity with exogenous and endogenous information signals in Twitter KW Ng, S Horawalavithana, A Iamnitchi Proceedings of the 2021 IEEE/ACM international conference on advances in …, 2021	5	2021
The risk of node re-identification in labeled social graphs S Horawalavithana, J Arroyo Flores, J Skvoretz, A Iamnitchi Applied Network Science 4, 1-20, 2019	5	2019
Behind the mask: Understanding the structural forces that make social graphs vulnerable to deanonymization S Horawalavithana, JGA Flores, J Skvoretz, A Iamnitchi IEEE Transactions on Computational Social Systems 6 (6), 1343-1356, 2019	5	2019
Diversity, homophily and the risk of node re-identification in labeled social graphs S Horawalavithana, C Gandy, JA Flores, J Skvoretz, A Iamnitchi Complex Networks and Their Applications VII: Volume 2 Proceedings The 7th …, 2019	5	2019
On the privacy of dk-random graphs S Horawalavithana, A Iamnitchi arXiv preprint arXiv:1907.01695, 2019	4	2019
Diversity, topology, and the risk of node re-identification in labeled social graphs S Horawalavithana, C Gandy, JA Flores, J Skvoretz, A Iamnitchi arXiv preprint arXiv:1808.10837, 2018	4	2018
Vaccination trials on hold: malicious and low credibility content on Twitter during the AstraZeneca COVID-19 vaccine development S Horawalavithana, R De Silva, N Weerasekara, NG Kin Wai, M Nabeel, ... Computational and Mathematical Organization Theory 29 (3), 448-469, 2023	3	2023

The system can't perform the operation now. Try again later.

Articles 1–20

Citations per year

Duplicate citations

Merged citations

Add co-authorsCo-authors

Follow

Cited by

Co-authors