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Loni Hagen
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Content analysis of e-petitions with topic modeling: How to train and evaluate LDA models?
L Hagen
Information Processing & Management 54 (6), 1292-1307, 2018
2092018
Crisis communications in the age of social media: A network analysis of Zika-related tweets
L Hagen, T Keller, S Neely, N DePaula, C Robert-Cooperman
Social Science Computer Review 36 (5), 523-541, 2018
187*2018
The COVID-19 vaccine social media infodemic: healthcare providers’ missed dose in addressing misinformation and vaccine hesitancy
RG Hernandez, L Hagen, K Walker, H O’Leary, C Lengacher
Human Vaccines & Immunotherapeutics 17 (9), 2962-2964, 2021
1502021
Rise of the Machines? Examining the Influence of Social Bots on a Political Discussion Network
L Hagen, S Neely, TE Keller, R Scharf, FE Vasquez
Social Science Computer Review 40 (2), 264-287, 2022
822022
E-petition popularity: Do linguistic and semantic factors matter?
L Hagen, TM Harrison, Ö Uzuner, W May, T Fake, S Katragadda
Government Information Quarterly 33 (4), 783-795, 2016
732016
Examining political mobilization of online communities through e-petitioning behavior in We the People
CL Dumas, D LaManna, TM Harrison, SS Ravi, C Kotfila, N Gervais, ...
Big Data & Society 2 (2), 2053951715598170, 2015
622015
Open data visualizations and analytics as tools for policy-making
L Hagen, TE Keller, X Yerden, LF Luna-Reyes
Government Information Quarterly 36 (4), 101387, 2019
592019
Understanding Citizens’ Direct Policy Suggestions to the Federal Government: A Natural Language Processing and Topic Modeling Approach
L Hagen, Ö Uzuner, C Kotfila, TM Harrison, D Lamanna
2015 48th Hawaii International Conference on System Sciences (HICSS), 2015
572015
Social media use for crisis and emergency risk communications during the Zika health crisis
L Hagen, S Neely, R Scharf, TE Keller
Digital Government: Research and Practice 1 (2), 1-21, 2020
472020
Introducing textual analysis tools for policy informatics: a case study of e-petitions
L Hagen, TM Harrison, Ö Uzuner, T Fake, D Lamanna, C Kotfila
Proceedings of the 16th annual international conference on digital …, 2015
382015
Emoji use in Twitter white nationalism communication
L Hagen, M Falling, O Lisnichenko, ARA Elmadany, P Mehta, ...
Companion Publication of the 2019 Conference on Computer Supported …, 2019
372019
An iSchool approach to data science: Human‐centered, socially responsible, and context‐driven
C Shah, T Anderson, L Hagen, Z Yin
Journal of Association for Information Science and Technology, 2021
262021
Overcoming the privacy challenges of wearable devices: A study on the role of digital literacy
L Hagen
Proceedings of the 18th Annual International Conference on Digital …, 2017
152017
Processes, potential benefits, and limitations of big data analytics: a case analysis of 311 data from city of Miami
L Hagen, H Seon Yi, S Pietri, T E. Keller
Proceedings of the 20th Annual International Conference on Digital …, 2019
142019
Government social media communications during Zika Health Crisis
L Hagen, R Scharf, S Neely, T Keller
Proceedings of the 19th Annual International Conference on Digital …, 2018
142018
On the use of multimedia in Twitter health communication: analysis of tweets regarding the Zika virus
JW Yoon, L Hagen, J Andrews, R Scharf, T Keller, EK Chung
University of Borås, 2019
132019
Data analytics for policy informatics: The case of e-petitioning
L Hagen, TM Harrison, CL Dumas
Policy analytics, modelling, and informatics: Innovative tools for solving …, 2018
132018
Emerging trends in the use and adoption of E‐participation around the world
L Hagen, J Kropczynski, C Dumas, J Lee, FE Vasquez, A Rorissa
Proceedings of the Association for Information Science and Technology 52 (1 …, 2015
122015
Data science curriculum in the iField
Y Zhang, D Wu, L Hagen, IY Song, J Mostafa, S Oh, T Anderson, C Shah, ...
Journal of the Association for Information Science and Technology 74 (6 …, 2023
112023
The role of influential actors in fostering the polarized COVID-19 vaccine discourse on Twitter: mixed methods of machine learning and inductive coding
L Hagen, A Fox, H O'Leary, DA Dyson, K Walker, CA Lengacher, ...
JMIR infodemiology 2 (1), e34231, 2022
102022
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