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Sameera Horawalavithana
Sameera Horawalavithana
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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
632019
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
182022
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
182020
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
182017
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
152021
Scitune: Aligning large language models with scientific multimodal instructions
S Horawalavithana, S Munikoti, I Stewart, H Kvinge
arXiv preprint arXiv:2307.01139, 2023
122023
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
102019
Social media activity forecasting with exogenous and endogenous signals
KW Ng, S Horawalavithana, A Iamnitchi
Social Network Analysis and Mining 12 (1), 102, 2022
82022
Cascade-LSTM: Predicting information cascades using deep neural networks
S Horawalavithana, J Skvoretz, A Iamnitchi
arXiv preprint arXiv:2004.12373, 2020
82020
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
72021
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
72018
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
62021
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
62021
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
62019
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
52022
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
52019
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
52019
On the privacy of dk-random graphs
S Horawalavithana, A Iamnitchi
arXiv preprint arXiv:1907.01695, 2019
42019
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
42018
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
32023
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