Loni Hagen

50 papers Misc 4Journal 16Unranked 28
YearRankTypeTitle / Venue / Authors
2025 J jnl
Analyzing public response to wildfires: A socio-spatial study using SIR models and NLP techniques.
Comput. Environ. Urban Syst.
Zihui Ma, Guangxiao Hu, Ting-Syuan Lin, Lingyao Li, Songhua Hu, Loni Hagen, Gregory B. Baecher
2025 Misc conf
Human and AI Alignment on Stance Detection - A Case Study of the United Healthcare CEO Assassination.
FLAIRS
Loni Hagen, Alina Hagen, Daniel Tafmizi, Christopher Reddish, Ashely Fox, Lingyao Li, Nicolau DePaula
2025 J jnl
Instilling Doubts About Truth: Measuring the Impact of Tucker Carlson's Interview with Vladimir Putin Using Machine Learning and Natural Language Processing.
CoRR
Loni Hagen, Ly Dinh, Golfo Alexopoulos, Lingyao Li, Diego Ford, Miyoung Chong
2025 J jnl
Instilling Doubts About Truth: The Impact of Putin's Interview on X Discourse.
Digit. Gov. Res. Pract.
Loni Hagen, Ly Dinh, Golfo Alexopoulos, Lingyao Li, Diego Ford, Miyoung Chong
2025 Misc conf
SeniorSafeAI: LLM-based Chatbot to Assist Senior Citizen Victims of Cybercrime.
FLAIRS
Ly Dinh, Loni Hagen, Lingyao Li, Marlena Bolton, Courtney Weber, George W. Burruss
2025 — conf
Sympathy over Polarization: A Computational Discourse Analysis of Social Media Posts about the July 2024 Trump Assassination Attempt.
IJCNLP-AACL (Findings)
Qingcheng Zeng, Guanhong Liu, Zhaoqian Xue, Diego Ford, Rob Voigt, Loni Hagen, Lingyao Li
2025 J jnl
Sympathy over Polarization: A Computational Discourse Analysis of Social Media Posts about the July 2024 Trump Assassination Attempt.
CoRR
Qingcheng Zeng, Guanhong Liu, Zhaoqian Xue, Diego Ford, Rob Voigt, Loni Hagen, Lingyao Li
2024 — conf
A Framework for Assessing Country Reputation: Case Study of China during the COVID-19 Pandemic.
DG.O
Xiaoqun Zhang, Miyoung Chong, Loni Hagen, Haihua Chen
2024 J jnl
A scoping review of using Large Language Models (LLMs) to investigate Electronic Health Records (EHRs).
CoRR
Lingyao Li, Jiayan Zhou, Zhenxiang Gao, Wenyue Hua, Lizhou Fan, Huizi Yu, Loni Hagen, Yongfeng Zhang, Themistocles L. Assimes, Libby Hemphill, Siyuan Ma
2024 J jnl
Assessing Response Disparities in California Wildland-Urban-Interface (WUI) Cities Using the Compartmental Model.
CoRR
Zihui Ma, Guangxiao Hu, Ting-Syuan Lin, Lingyao Li, Songhua Hu, Loni Hagen, Gregory B. Baecher
2024 Misc conf
Government Health Communication During the COVID-19 Pandemic: A BERT Topic Modeling Approach.
FLAIRS
Thomas Moore-Pizon, Nic DePaula, Loni Hagen
2024 Misc conf
How did an election fraud narrative spread online? Testing theories us-ing machine learning and natural language processing.
FLAIRS
Loni Hagen, Diego Ford, Jahnae Edwards, Ly Dinh, Nic DePaula, Joshua M. Scacco
2023 J jnl
Data science curriculum in the iField.
J. Assoc. Inf. Sci. Technol.
Yin Zhang, Dan Wu, Loni Hagen, Il-Yeol Song, Javed Mostafa, Sam Gyun Oh, Theresa D. Anderson, Chirag Shah, Bradley Wade Bishop, Frank Hopfgartner, Kai Eckert, Lisa Federer, Jeffrey S. Saltz
2023 J jnl
Evolution of the plandemic communication network among serial participants on Twitter.
New Media Soc.
Yu Xu, Yao Sun, Loni Hagen, Mihir Patel, Mary Falling
2023 J jnl
Human-supervised data science framework for city governments: A design science approach.
J. Assoc. Inf. Sci. Technol.
Loni Hagen, Mihir Patel, Luis F. Luna-Reyes
2023 — ed.
Proceedings of the 24th Annual International Conference on Digital Government Research, DGO 2023, Gdańsk, Poland, July 11-14, 2023
D.GO
David Duenas-Cid, Nadzeya Sabatini, Loni Hagen, Hsin-Chung Liao
2022 — conf
A Framework of Social Media Messages for Crisis and Risk Communication: A Study of the Covid-19 Pandemic.
HICSS
Nic DePaula, Loni Hagen, Stiven Roytman, Deaundre Dyson, Dana Alnahass, Mihir Patel, Alex Hill
2022 — conf
Delving into Data Science Methods in Response to the COVID -19 Infodemic.
ASIST
Miyoung Chong, Chirag Shah, Kai Shu, Jiangen He, Loni Hagen
2022 — ed.
dg.o 2022: The 23rd Annual International Conference on Digital Government Research, Virtual Event, Republic of Korea, June 15 - 17, 2022
DG.O
Loni Hagen, Mihkel Solvak, Sungsoo Hwang
2021 J jnl
An iSchool approach to data science: Human-centered, socially responsible, and context-driven.
J. Assoc. Inf. Sci. Technol.
Chirag Shah, Theresa D. Anderson, Loni Hagen, Yin Zhang
2021 — conf
Contributions of Data Science to Digital Government Research: Contributions of Data Science to Digital Government Research.
DG.O
Loni Hagen, Teresa M. Harrison, Mary Falling
2021 — conf
Open Government and Open Data in Times of COVID-19.
DG.O
Loni Hagen, Rodrigo Sandoval-Almazán, Stephan Okhuijsen, Susana Cabaço, Edgar A. Ruvalcaba Gómez, Julián Villodre, Wookjoon Sung, David Valle-Cruz
2021 — conf
Social Media, Vaccines, and Partisan Division of Health Information.
ASIST
Loni Hagen, Devon L. Greyson, Ashley Fox, Kolina Koltai, Catherine L. Dumas
2021 — conf
dg.o 2022: Opportunities and Risks in Intelligent Governance and Smart City.
DG.O
Dongwook Kim, Wookjoon Sung, Choong-Sik Chung, Seok-Jin Eom, Loni Hagen, Sungsoo Hwang, Soon Ae Chun
2020 — conf
Session details: Workshops and Tutorials.
DG.O
Wookjoon Sung, Loni Hagen
2020 J jnl
Social Media Use for Crisis and Emergency Risk Communications During the Zika Health Crisis.
Digit. Gov. Res. Pract.
Loni Hagen, Stephen Neely, Ryan Scharf, Thomas E. Keller
2020 — conf
Teaching Data Science to Social Sciences and Humanities Students.
DG.O
Loni Hagen
2019 — conf
Automatic Content Analysis with Topic Modeling.
DG.O
Loni Hagen
2019 — conf
DG.O 2020: Governance in the Era of Data Intelligence.
DG.O
Dongwook Kim, Wookjoon Sung, Choong-Sik Chung, JinHyo Joseph Yun, Loni Hagen, Soon Ae Chun
2019 — conf
Data Science Education in Library and Information Science Schools.
ASIST
Loni Hagen, James E. Andrews, Lisa Federer, Gerald Benoît
2019 — conf
Data science research and practice: High time for synergy.
ASIST
Abebe Rorissa, Lisa Federer, Loni Hagen, Jeonghyun (Annie) Kim, James E. Andrews
2019 — conf
Emoji Use in Twitter White Nationalism Communication.
CSCW Companion
Loni Hagen, Mary Falling, Oleksandr Lisnichenko, AbdelRahim A. Elmadany, Pankti Mehta, Muhammad Abdul-Mageed, Justin Costakis, Thomas E. Keller
2019 J jnl
On the use of multimedia in Twitter health communication: analysis of tweets regarding the Zika virus.
Inf. Res.
JungWon Yoon, Loni Hagen, James E. Andrews, Ryan Scharf, Thomas E. Keller, EunKyung Chung
2019 J jnl
Open data visualizations and analytics as tools for policy-making.
Gov. Inf. Q.
Loni Hagen, Thomas E. Keller, Xiaoyi Yerden, Luis Felipe Luna-Reyes
2019 — conf
Processes, Potential Benefits, and Limitations of Big Data Analytics: A Case Analysis of 311 Data from City of Miami.
DG.O
Loni Hagen, Hye Seon Yi, Siana Pietri, Thomas E. Keller
2018 J jnl
Content analysis of e-petitions with topic modeling: How to train and evaluate LDA models?
Inf. Process. Manag.
Loni Hagen
2018 — conf
Government social media communications during zika health crisis.
DG.O
Loni Hagen, Ryan Scharf, Stephen Neely, Thomas E. Keller
2018 — conf
How big data contributes to the building of citizen-centric smart cities: the case of Namyangju city in Korea.
DG.O
Daesung Jun, Loni Hagen, Eunmi Lee, Hyewon Lim, Dongwook Kim
2018 — conf
Opportunities and challenges in the intelligent society: smart cities, digital inclusion, and cybersecurity.
DG.O
Dongwook Kim, Hun-Yeong Kwon, Daesung Jun, Eunmi Lee, Loni Hagen, Soon Ae Chun
2017 — conf
Overcoming the Privacy Challenges of Wearable Devices: A Study on the Role of Digital Literacy.
DG.O
Loni Hagen
2017 — conf
Wearable devices: Information privacy, policy and user behavior.
ASIST
Natalie Greene Taylor, Loni Hagen, Ersin Dincelli, Kristene Unsworth
2016 — conf
Cyber Security in Governments around the World: Initiatives and Challenges.
DG.O
Loni Hagen, Wookjoon Sung, Soon Ae Chun
2016 J jnl
E-petition popularity: Do linguistic and semantic factors matter?
Gov. Inf. Q.
Loni Hagen, Teresa M. Harrison, Özlem Uzuner, William May, Tim Fake, Satya Katragadda
2015 — conf
Emerging trends in the use and adoption of E-participation around the world.
ASIST
Loni Hagen, Jessica Kropczynski, Catherine L. Dumas, Jisue Lee, Fatima K. Espinoza Vasquez, Abebe Rorissa
2015 J jnl
Examining political mobilization of online communities through e-petitioning behavior in
Big Data Soc.
Catherine L. Dumas, Dan Lamanna, Teresa M. Harrison, S. S. Ravi, Christopher Kotfila, Norman Gervais, Loni Hagen, Feng Chen
2015 — conf
Introducing textual analysis tools for policy informatics: a case study of e-petitions.
DG.O
Loni Hagen, Teresa M. Harrison, Özlem Uzuner, Tim Fake, Dan Lamanna, Christopher Kotfila
2015 — conf
Understanding Citizens' Direct Policy Suggestions to the Federal Government: A Natural Language Processing and Topic Modeling Approach.
HICSS
Loni Hagen, Özlem Uzuner, Christopher Kotfila, Teresa M. Harrison, Dan Lamanna
2013 — conf
Electronic government around the world: Current trends and future prospects.
ASIST
Loni Hagen, Nicolau DePaula, Ersin Dincelli, Nadia Caidi, Abebe Rorissa
2013 — conf
Enterprise system implementation in national and local Korean police agencies: a case study.
DG.O
Loni Hagen
2012 — conf
Enterprise systems and government organizational changes: a socio-materiality analysis.
ICEGOV
Loni Hagen, Donghee Sinn