Alexander C. Nwala

38 papers A 4Journal 23Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Behavior Change as a Signal for Identifying Social Media Manipulation.
CoRR
Isuru Ariyarathne, Gangani Ariyarathne, Alessandro Flammini, Filippo Menczer, Alexander C. Nwala
2026 J jnl
Identifying the Geographic Foci of US Local News.
CoRR
Gangani Ariyarathne, Isuru Ariyarathne, Greatness Emmanuel-King, Kate Lawal, Alexander C. Nwala
2025 A conf
Labeled Datasets for Research on Information Operations.
ICWSM
Ozgur Can Seckin, Manita Pote, Alexander C. Nwala, Lake Yin, Luca Luceri, Alessandro Flammini, Filippo Menczer
2025 J jnl
Unmasking social bots: how confident are we?
EPJ Data Sci.
James Giroux, Gangani Ariyarathne, Alexander C. Nwala, Cristiano Fanelli
2024 A conf
3DLNews: A Three-decade Dataset of US Local News Articles.
CIKM
Gangani Ariyarathne, Alexander C. Nwala
2024 J jnl
3DLNews: A Three-decade Dataset of US Local News Articles.
CoRR
Gangani Ariyarathne, Alexander C. Nwala
2024 J jnl
Labeled Datasets for Research on Information Operations.
CoRR
Ozgur Can Seckin, Manita Pote, Alexander C. Nwala, Lake Yin, Luca Luceri, Alessandro Flammini, Filippo Menczer
2024 J jnl
Unmasking Social Bots: How Confident Are We?
CoRR
James Giroux, Ariyarathne Gangani, Alexander C. Nwala, Cristiano Fanelli
2023 J jnl
A language framework for modeling social media account behavior.
EPJ Data Sci.
Alexander C. Nwala, Alessandro Flammini, Filippo Menczer
2023 J jnl
Social Bots: Detection and Challenges.
CoRR
Kai-Cheng Yang, Onur Varol, Alexander C. Nwala, Mohsen Sayyadiharikandeh, Emilio Ferrara, Alessandro Flammini, Filippo Menczer
2022 J jnl
A General Language for Modeling Social Media Account Behavior.
CoRR
Alexander C. Nwala, Alessandro Flammini, Filippo Menczer
2022 J jnl
Manipulating Twitter Through Deletions.
CoRR
Christopher Torres-Lugo, Manita Pote, Alexander C. Nwala, Filippo Menczer
2022 A conf
Manipulating Twitter through Deletions.
ICWSM
Christopher Torres-Lugo, Manita Pote, Alexander C. Nwala, Filippo Menczer
2021 — conf
Garbage, Glitter, or Gold: Assigning Multi-Dimensional Quality Scores to Social Media Seeds for Web Archive Collections.
JCDL
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2021 J jnl
Garbage, Glitter, or Gold: Assigning Multi-dimensional Quality Scores to Social Media Seeds for Web Archive Collections.
CoRR
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2021 — conf
What Did It Look Like: A service for creating website timelapses using the Memento framework.
JCDL
Dhruv Patel, Michele C. Weigle, Michael L. Nelson, Alexander C. Nwala
2021 J jnl
What Did It Look Like: A service for creating website timelapses using the Memento framework.
CoRR
Dhruv Patel, Alexander C. Nwala, Michael L. Nelson, Michele C. Weigle
2020 J jnl
365 Dots in 2019: Quantifying Attention of News Sources.
CoRR
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2020 — conf
Modeling Updates of Scholarly Webpages Using Archived Data.
IEEE BigData
Yasith Jayawardana, Alexander C. Nwala, Gavindya Jayawardena, Jian Wu, Sampath Jayarathna, Michael L. Nelson, C. Lee Giles
2020 J jnl
Modeling Updates of Scholarly Webpages Using Archived Data.
CoRR
Yasith Jayawardana, Alexander C. Nwala, Gavindya Jayawardena, Jian Wu, Sampath Jayarathna, Michael L. Nelson, C. Lee Giles
2020 — conf
SHARI - An Integration of Tools to Visualize the Story of the Day.
WADL
Shawn M. Jones, Alexander C. Nwala, Martin Klein, Michele C. Weigle, Michael L. Nelson
2020 J jnl
SHARI - An Integration of Tools to Visualize the Story of the Day.
CoRR
Shawn M. Jones, Alexander C. Nwala, Martin Klein, Michele C. Weigle, Michael L. Nelson
2019 J jnl
Bootstrapping Web Archive Collections of Stories from Micro-collections in Social Media.
Bull. IEEE Tech. Comm. Digit. Libr.
Alexander C. Nwala
2019 — conf
Using Micro-Collections in Social Media to Generate Seeds for Web Archive Collections.
JCDL
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2019 J jnl
Using Micro-collections in Social Media to Generate Seeds for Web Archive Collections.
CoRR
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 — conf
Bootstrapping Web Archive Collections from Social Media.
HT
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 J jnl
Measuring News Similarity Across Ten U.S. News Sites.
CoRR
Grant C. Atkins, Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 — conf
Measuring News Similarity Across Ten U.S. News Sites..
iPRES
Grant C. Atkins, Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 — conf
Scraping SERPs for Archival Seeds: It Matters When You Start.
JCDL
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 J jnl
Scraping SERPs for Archival Seeds: It Matters When You Start.
CoRR
Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 J jnl
The Many Shapes of Archive-It.
CoRR
Shawn M. Jones, Alexander C. Nwala, Michele C. Weigle, Michael L. Nelson
2018 — conf
The Many Shapes of Archive-It..
iPRES
Shawn M. Jones, Michele C. Weigle, Alexander C. Nwala, Michael L. Nelson
2017 — conf
Local Memory Project: Providing Tools to Build Collections of Stories for Local Events from Local Sources.
JCDL
Alexander C. Nwala, Michele C. Weigle, Adam B. Ziegler, Anastasia Aizman, Michael L. Nelson
2016 — conf
A Supervised Learning Algorithm for Binary Domain Classification of Web Queries using SERPs.
JCDL
Alexander C. Nwala, Michael L. Nelson
2016 J jnl
A Supervised Learning Algorithm for Binary Domain Classification of Web Queries using SERPs.
CoRR
Alexander C. Nwala, Michael L. Nelson
2016 J jnl
Selective mutation accumulation: a computational model of the paternal age effect.
Bioinform.
Eoin C. Whelan, Alexander C. Nwala, Christopher Osgood, Stephan Olariu
2015 A conf
Using Workflow Technology to Create Scenario-based Workflows for Information Security Education: Scenario-based Workflows (Abstract Only).
SIGCSE
Wu He, Ashish Kshirsagar, Alexander C. Nwala, Yaohang Li
2014 J jnl
Teaching Information Security with Workflow Technology: A Case Study Approach.
J. Inf. Syst. Educ.
Wu He, Ashish Kshirsagar, Alexander C. Nwala, Yaohang Li