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Scopus Author ID: 57200217063

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Works (25)

Anticipating Technical Expertise and Capability Evolution in Research Communities Using Dynamic Graph Transformers

IEEE Transactions on Computational Social Systems
2024 | Journal article
DOI: 10.1109/TCSS.2024.3416837
Contributors: Sameera Horawalavithana; Ellyn Ayton; Anastasiya Usenko; Robin Cosbey; Svitlana Volkova
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Crossref

Vaccination trials on hold: malicious and low credibility content on Twitter during the AstraZeneca COVID-19 vaccine development

Computational and Mathematical Organization Theory
2023-09 | Journal article
DOI: 10.1007/s10588-022-09370-3
Contributors: Sameera Horawalavithana; Ravindu De Silva; Nipuna Weerasekara; N G Kin Wai; Mohamed Nabeel; Buddhini Abayaratna; Charitha Elvitigala; Primal Wijesekera; Adriana Iamnitchi
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EXPERT: Public Benchmarks for Dynamic Heterogeneous Academic Graphs

arXiv
2022 | Other
EID:

2-s2.0-85129428006

Part of ISSN: 23318422
Contributors: Horawalavithana, S.; Ayton, E.; Usenko, A.; Sharma, S.; Eshun, J.; Cosbey, R.; Glenski, M.; Volkova, S.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Foundation Models of Scientific Knowledge for Chemistry: Opportunities, Challenges and Lessons Learned

2022 Challenges and Perspectives in Creating Large Language Models, Proceedings of the Workshop
2022 | Conference paper
EID:

2-s2.0-85137734382
Contributors: Horawalavithana, S.; Ayton, E.; Sharma, S.; Howland, S.; Subramanian, M.; Vasquez, S.; Cosbey, R.; Glenski, M.; Volkova, S.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Social media activity forecasting with exogenous and endogenous signals

Social Network Analysis and Mining
2022 | Journal article
DOI: 10.1007/s13278-022-00927-3
EID:

2-s2.0-85135586116

Part of ISSN: 18695469 18695450
Contributors: Ng, K.W.; Horawalavithana, S.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Online discussion threads as conversation pools: predicting the growth of discussion threads on reddit

Computational and Mathematical Organization Theory
2022-06 | Journal article
DOI: 10.1007/s10588-021-09340-1
Contributors: Sameera Horawalavithana; Nazim Choudhury; John Skvoretz; Adriana Iamnitchi
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Drivers of Polarized Discussions on Twitter during Venezuela Political Crisis

ACM International Conference Proceeding Series
2021 | Conference paper
DOI: 10.1145/3447535.3462496
EID:

2-s2.0-85109021126
Contributors: Horawalavithana, S.; Ng, K.W.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Forecasting topic activity with exogenous and endogenous information signals in Twitter

Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2021
2021 | Conference paper
DOI: 10.1145/3487351.3488344
EID:

2-s2.0-85124399249
Contributors: Ng, K.W.; Horawalavithana, S.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Malicious and low credibility URLs on twitter during the astrazeneca COVID-19 vaccine development

arXiv
2021 | Other
EID:

2-s2.0-85108812658

Part of ISSN: 23318422
Contributors: Horawalavithana, S.; de Silva, R.; Nabeel, M.; Elvitigala, C.; Wijesekara, P.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Malicious and Low Credibility URLs on Twitter During the AstraZeneca COVID-19 Vaccine Development

2021 | Book chapter
DOI: 10.1007/978-3-030-80387-2_1
Contributors: Sameera Horawalavithana; Ravindu De Silva; Mohamed Nabeel; Charitha Elvitigala; Primal Wijesekara; Adriana Iamnitchi
Source: check_circle
Crossref

Social-media activity forecasting with exogenous information signals

arXiv
2021 | Other
EID:

2-s2.0-85116774855

Part of ISSN: 23318422
Contributors: Ng, K.W.; Horawalavithana, S.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Cascade-LSTM: Predicting Information Cascades using Deep Neural Networks

arXiv
2020 | Other
EID:

2-s2.0-85095025104

Part of ISSN: 23318422
Contributors: Horawalavithana, S.; Skvoretz, J.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Twitter Is the Megaphone of Cross-platform Messaging on the White Helmets

2020 | Book chapter
DOI: 10.1007/978-3-030-61255-9_23
Contributors: Sameera Horawalavithana; Kin Wai Ng; Adriana Iamnitchi
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A weighted network analysis of user migrations in a social network

18th International Conference on Advances in ICT for Emerging Regions, ICTer 2018 - Proceedings
2019 | Conference paper
DOI: 10.1109/ICTER.8615571
EID:

2-s2.0-85062107604
Contributors: Senaweera, M.; Dissanayake, R.; Chamindi, N.; Shyamalal, A.; Elvitigala, C.; Horawalavithana, S.; Wijesekara, P.; Gunawardana, K.; Wickramasinghe, M.; Keppitiyagama, C.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Diversity, homophily and the risk of node re-identification in labeled social graphs

Studies in Computational Intelligence
2019 | Book
DOI: 10.1007/978-3-030-05414-4_32
EID:

2-s2.0-85058538921

Part of ISSN: 1860949X
Contributors: Horawalavithana, S.; Gandy, C.; Flores, J.A.; Skvoretz, J.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Mentions of security vulnerabilities on Reddit, twitter and GitHub

Proceedings - 2019 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2019
2019 | Conference paper
DOI: 10.1145/3350546.3352519
EID:

2-s2.0-85074782145
Contributors: Horawalavithana, S.; Bhattacharjee, A.; Liu, R.; Choudhury, N.; Hall, L.O.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

On the Privacy of dK-Random Graphs

arXiv
2019 | Other
EID:

2-s2.0-85094040665

Part of ISSN: 23318422
Contributors: Horawalavithana, S.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Predicting longitudinal user activity at fine time granularity in online collaborative platforms

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
2019 | Conference paper
DOI: 10.1109/SMC.2019.8914586
EID:

2-s2.0-85076761053

Part of ISSN: 1062922X
Contributors: Liu, R.; Mubang, F.; Hall, L.O.; Horawalavithana, S.; Iamnitchi, A.; Skvoretz, J.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Temporal Mobility Networks in Online Gaming

Frontiers in Big Data
2019 | Journal article
DOI: 10.3389/fdata.2019.00021
EID:

2-s2.0-85081389860

Part of ISSN: 2624909X
Contributors: Alhazmi, E.; Choudhury, N.; Horawalavithana, S.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Behind the Mask: Understanding the Structural Forces That Make Social Graphs Vulnerable to Deanonymization

IEEE Transactions on Computational Social Systems
2019-12 | Journal article
DOI: 10.1109/TCSS.2019.2951330
Contributors: Sameera Horawalavithana; Juan G. Arroyo Flores; John Skvoretz; Adriana Iamnitchi
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The risk of node re-identification in labeled social graphs

Applied Network Science
2019-12 | Journal article
DOI: 10.1007/s41109-019-0148-x
Contributors: Sameera Horawalavithana; Juan Arroyo Flores; John Skvoretz; Adriana Iamnitchi
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Diversity, topology, and the risk of node re-identification in labeled social graphs

arXiv
2018 | Other
EID:

2-s2.0-85093013153

Part of ISSN: 23318422
Contributors: Horawalavithana, S.; Gandy, C.; Flores, J.A.; Skvoretz, J.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

The Influence of Community Interactions on User Affinity in Social Networks: A Facebook Case Study

2018 National Information Technology Conference, NITC 2018
2018 | Conference paper
DOI: 10.1109/NITC.2018.8550063
EID:

2-s2.0-85060011145
Contributors: Senaweera, M.; Dissanayake, R.; Chamindi, N.; Shyamlal, A.; Elvitigala, C.; Horawalavithana, S.; Wijesekera, P.; Gunawardana, K.; Wickramasinghe, M.; Keppitiyagama, C.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

An empirical study on team formation in online games

arXiv
2017 | Other
EID:

2-s2.0-85093295494

Part of ISSN: 23318422
Contributors: Alhazmi, E.; Horawalavithana, S.; Iamnitchi, A.; Skvoretz, J.; Blackburn, J.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

An empirical study on team formation in online games

Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2017
2017 | Conference paper
DOI: 10.1145/3110025.3110094
EID:

2-s2.0-85040238297
Contributors: Alhazmi, E.; Horawalavithana, S.; Skvoretz, J.; Blackburn, J.; Iamnitchi, A.
Source: Self-asserted source
Sameera Horawalavithana via Scopus - Elsevier

Peer review (3 reviews for 3 publications/grants)

Review activity for Artificial intelligence review. (1)
Review activity for International journal on digital libraries. (1)
Review activity for Journal of computational social science. (1)
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