Alexander C. Nwala

Most-cited papers

A language framework for modeling social media account behavior
Alexander C. Nwala, A. Flammini, F. Menczer
2023EPJ Data Science33 citations Open access
Semantic Scholar
Manipulating Twitter Through Deletions
Christopher Torres-Lugo, Manita Pote, Alexander C. Nwala, F. Menczer
2022International Conference on Web and Social Media25 citations Open access
Semantic Scholar
Labeled Datasets for Research on Information Operations
Ozgur Can Seckin, Manita Pote, Alexander C. Nwala, Lake Yin +3 more
2024International Conference on Web and Social Media18 citations
Semantic Scholar
Scraping SERPs for Archival Seeds: It Matters When You Start
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018ACM/IEEE Joint Conference on Digital Libraries17 citations Open access
Semantic Scholar
Bootstrapping Web Archive Collections from Social Media
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018ACM Conference on Hypertext & Social Media15 citations
Semantic Scholar
The Many Shapes of Archive-It
Shawn M. Jones, Michele C. Weigle, Alexander C. Nwala, Michael L. Nelson
2018International Conference on Digital Preservation15 citations Open access
Semantic Scholar
Local Memory Project: Providing Tools to Build Collections of Stories for Local Events from Local Sources
Alexander C. Nwala, Michele C. Weigle, Adam B. Ziegler, Anastasia Aizman +1 more
2017ACM/IEEE Joint Conference on Digital Libraries14 citations
Semantic Scholar
Social Bots: Detection and Challenges
Kai-Cheng Yang, Onur Varol, Alexander C. Nwala, Mohsen Sayyadiharikandeh +3 more
2023arXiv.org8 citations
Semantic Scholar
Selective mutation accumulation: a computational model of the paternal age effect
Eoin C. Whelan, Alexander C. Nwala, C. Osgood, S. Olariu
2016Bioinform.8 citations Open access
Semantic Scholar
Unmasking social bots: how confident are we?
J. Giroux, Gangani Ariyarathne, Alexander C. Nwala, C. Fanelli
2024EPJ Data Science6 citations Open access
Semantic Scholar
A General Language for Modeling Social Media Account Behavior
Alexander C. Nwala, A. Flammini, F. Menczer
2022arXiv.org5 citations Open access
Semantic Scholar
365 Dots in 2019: Quantifying Attention of News Sources
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2020arXiv.org5 citations
Semantic Scholar
Using Micro-Collections in Social Media to Generate Seeds for Web Archive Collections
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2019ACM/IEEE Joint Conference on Digital Libraries5 citations Open access
Semantic Scholar
Measuring News Similarity Across Ten U.S. News Sites
Grant C. Atkins, Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018International Conference on Digital Preservation5 citations
Semantic Scholar
3DLNews: A Three-decade Dataset of US Local News Articles
Gangani Ariyarathne, Alexander C. Nwala
2024International Conference on Information and Knowledge Management4 citations Open access
Semantic Scholar
Garbage, Glitter, or Gold: Assigning Multi-Dimensional Quality Scores to Social Media Seeds for Web Archive Collections
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2021ACM/IEEE Joint Conference on Digital Libraries3 citations Open access
Semantic Scholar
Modeling Updates of Scholarly Webpages Using Archived Data
Yasith Jayawardana, Alexander C. Nwala, Gavindya Jayawardena, Jian Wu +3 more
20202020 IEEE International Conference on Big Data (Big Data)3 citations Open access
Semantic Scholar
A supervised learning algorithm for binary domain classification of Web queries using SERPs
Alexander C. Nwala, Michael L. Nelson
2016ACM/IEEE Joint Conference on Digital Libraries3 citations Open access
Semantic Scholar
Teaching Information Security with Workflow Technology: A Case Study Approach
Wu He, A. Kshirsagar, Alexander C. Nwala, Yao-Hang Li
2014Journal of Information Systems Education3 citations
Semantic Scholar
Composing Verifiable Conceptual Models via Building Blocks: Towards Design-Time Verification of Agentic AI Workflows
Noé Y. Flandre, Alexander C. Nwala, P. Giabbanelli
2026arXiv.org2 citations
Semantic Scholar
Behavior Change as a Signal for Identifying Social Media Manipulation
I. Ariyarathne, Gangani Ariyarathne, A. Flammini, F. Menczer +1 more
2026Web Science Conference1 citations Open access
Semantic Scholar
SHARI - An Integration of Tools to Visualize the Story of the Day
Shawn M. Jones, Alexander C. Nwala, Martin Klein, Michele C. Weigle +1 more
2020arXiv.org1 citations
Semantic Scholar
Identifying the Geographic Foci of US Local News
Gangani Ariyarathne, I. Ariyarathne, Greatness Emmanuel-King, Kate Lawal +1 more
2026Web Science Conference0 citations Open access
Semantic Scholar
What Did It Look Like: A service for creating website timelapses using the Memento framework
Dhruv Patel, Michele C. Weigle, Michael L. Nelson, Alexander C. Nwala
2021ACM/IEEE Joint Conference on Digital Libraries0 citations Open access
Semantic Scholar
Bootstrapping Web Archive Collections From Micro-Collections in Social Media
Alexander C. Nwala
20200 citations
Semantic Scholar
Bootstrapping Web Archive Collections of Stories from Micro-collections in Social Media
Alexander C. Nwala
2019Bulletin of IEEE Technical Committee on Digital Libraries0 citations
Semantic Scholar
Using Workflow Technology to Create Scenario-based Workflows for Information Security Education: Scenario-based Workflows (Abstract Only)
Wu He, A. Kshirsagar, Alexander C. Nwala, Yao-Hang Li
2015Technical Symposium on Computer Science Education0 citations
Semantic Scholar