Sameera Horawalavithana

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 31

Top Topics

Top Venues

Comput. Math. Organ. Theory

Frontiers Big Data

Publications

Sai Munikoti, Ian Stewart, Sameera Horawalavithana, Henry Kvinge, Tegan Emerson, Sandra E. Thompson, Karl Pazdernik
Generalist Multimodal AI: A Review of Architectures, Challenges and Opportunities. CoRR (2024)
Hung Phan, Anurag Acharya, Sarthak Chaturvedi, Shivam Sharma, Mike Parker, Dan Nally, Ali Jannesari, Karl Pazdernik, Mahantesh Halappanavar, Sai Munikoti, Sameera Horawalavithana
RAG vs. Long Context: Examining Frontier Large Language Models for Environmental Review Document Comprehension. CoRR (2024)
Adriana Iamnitchi, Lawrence O. Hall, Sameera Horawalavithana, Frederick Mubang, Kin Wai Ng, John Skvoretz
Modeling information diffusion in social media: data-driven observations. Frontiers Big Data 6 (2024)
Sai Munikoti, Anurag Acharya, Sridevi Wagle, Sameera Horawalavithana
ATLANTIC: Structure-Aware Retrieval-Augmented Language Model for Interdisciplinary Science. CoRR (2023)
Sai Munikoti, Anurag Acharya, Sridevi Wagle, Sameera Horawalavithana
Evaluating the Effectiveness of Retrieval-Augmented Large Language Models in Scientific Document Reasoning. CoRR (2023)
Sridevi Wagle, Sai Munikoti, Anurag Acharya, Sara Smith, Sameera Horawalavithana
Empirical evaluation of Uncertainty Quantification in Retrieval-Augmented Language Models for Science. CoRR (2023)
Sameera Horawalavithana, Ellyn Ayton, Anastasiya Usenko, Robin Cosbey, Svitlana Volkova
Anticipating Technical Expertise and Capability Evolution in Research Communities using Dynamic Graph Transformers. CoRR (2023)
Anurag Acharya, Sai Munikoti, Aaron Hellinger, Sara Smith, Sridevi Wagle, Sameera Horawalavithana
NuclearQA: A Human-Made Benchmark for Language Models for the Nuclear Domain. CoRR (2023)
Sameera Horawalavithana, Ravindu De Silva, Nipuna Weerasekara, N. G. Kin Wai, Mohamed Nabeel, Buddhini Abayaratna, Charitha Elvitigala, Primal Wijesekera, Adriana Iamnitchi
Vaccination trials on hold: malicious and low credibility content on Twitter during the AstraZeneca COVID-19 vaccine development. Comput. Math. Organ. Theory 29 (3) (2023)
Sameera Horawalavithana, Sai Munikoti, Ian Stewart, Henry Kvinge
SCITUNE: Aligning Large Language Models with Scientific Multimodal Instructions. CoRR (2023)
Sameera Horawalavithana, Ellyn Ayton, Anastasiya Usenko, Shivam Sharma, Jasmine Eshun, Robin Cosbey, Maria Glenski, Svitlana Volkova
EXPERT: Public Benchmarks for Dynamic Heterogeneous Academic Graphs. CoRR (2022)
Sameera Horawalavithana, Nazim Choudhury, John Skvoretz, Adriana Iamnitchi
Online discussion threads as conversation pools: predicting the growth of discussion threads on reddit. Comput. Math. Organ. Theory 28 (2) (2022)
Kin Wai Ng, Sameera Horawalavithana, Adriana Iamnitchi
Social media activity forecasting with exogenous and endogenous signals. Soc. Netw. Anal. Min. 12 (1) (2022)
Sameera Horawalavithana, Kin Wai Ng, Adriana Iamnitchi
Drivers of Polarized Discussions on Twitter during Venezuela Political Crisis. WebSci (2021)
Kin Wai Ng, Sameera Horawalavithana, Adriana Iamnitchi
Multi-platform Information Operations: Twitter, Facebook and YouTube against the White Helmets. ICWSM Workshops (2021)
Sameera Horawalavithana, Ravindu De Silva, Mohamed Nabeel, Charitha Elvitigala, Primal Wijesekera, Adriana Iamnitchi
Malicious and Low Credibility URLs on Twitter During the AstraZeneca COVID-19 Vaccine Development. SBP-BRiMS (2021)
Kin Wai Ng, Sameera Horawalavithana, Adriana Iamnitchi
Forecasting topic activity with exogenous and endogenous information signals in Twitter. ASONAM (2021)
Sameera Horawalavithana, Ravindu De Silva, Mohamed Nabeel, Charitha Elvitigala, Primal Wijesekera, Adriana Iamnitchi
Malicious and Low Credibility URLs on Twitter during COVID-19. CoRR (2021)
Kin Wai Ng, Sameera Horawalavithana, Adriana Iamnitchi
Social-Media Activity Forecasting with Exogenous Information Signals. CoRR (2021)
Sameera Horawalavithana, Kin Wai Ng, Adriana Iamnitchi
Twitter Is the Megaphone of Cross-platform Messaging on the White Helmets. SBP-BRiMS (2020)
Sameera Horawalavithana, John Skvoretz, Adriana Iamnitchi
Cascade-LSTM: Predicting Information Cascades using Deep Neural Networks. CoRR (2020)
Sameera Horawalavithana, Adriana Iamnitchi
On the Privacy of dK-Random Graphs. CoRR (2019)
Renhao Liu, Frederick Mubang, Lawrence O. Hall, Sameera Horawalavithana, Adriana Iamnitchi, John Skvoretz
Predicting Longitudinal User Activity at Fine Time Granularity in Online Collaborative Platforms. SMC (2019)
Essa Alhazmi, Nazim Choudhury, Sameera Horawalavithana, Adriana Iamnitchi
Temporal Mobility Networks in Online Gaming. Frontiers Big Data 2 (2019)
Sameera Horawalavithana, Juan Arroyo Flores, John Skvoretz, Adriana Iamnitchi
Behind the Mask: Understanding the Structural Forces That Make Social Graphs Vulnerable to Deanonymization. IEEE Trans. Comput. Soc. Syst. 6 (6) (2019)
Sameera Horawalavithana, Juan Arroyo Flores, John Skvoretz, Adriana Iamnitchi
The risk of node re-identification in labeled social graphs. Appl. Netw. Sci. 4 (1) (2019)
Sameera Horawalavithana, Abhishek Bhattacharjee, Renhao Liu, Nazim Choudhury, Lawrence O. Hall, Adriana Iamnitchi
Mentions of Security Vulnerabilities on Reddit, Twitter and GitHub. WI (2019)
Sameera Horawalavithana, Clayton Gandy, Juan Arroyo Flores, John Skvoretz, Adriana Iamnitchi
Diversity, Topology, and the Risk of Node Re-identification in Labeled Social Graphs. CoRR (2018)
Sameera Horawalavithana, Clayton Gandy, Juan Arroyo Flores, John Skvoretz, Adriana Iamnitchi
Diversity, Homophily and the Risk of Node Re-identification in Labeled Social Graphs. COMPLEX NETWORKS (2) (2018)
Essa Alhazmi, Sameera Horawalavithana, John Skvoretz, Jeremy Blackburn, Adriana Iamnitchi
An Empirical Study on Team Formation in Online Games. ASONAM (2017)
Essa Alhazmi, Sameera Horawalavithana, Adriana Iamnitchi, John Skvoretz, Jeremy Blackburn
An Empirical Study on Team Formation in Online Games. CoRR (2017)