The role of hyperparameters in machine learning models and how to tune them

C Arnold, L Biedebach, A Küpfer… - … Science Research and …, 2024 - cambridge.org
Hyperparameters critically influence how well machine learning models perform on unseen,
out-of-sample data. Systematically comparing the performance of different hyperparameter …

Learning to see: Convolutional neural networks for the analysis of social science data

M Torres, F Cantú - Political Analysis, 2022 - cambridge.org
We provide an introduction of the functioning, implementation, and challenges of
convolutional neural networks (CNNs) to classify visual information in social sciences. This …

Election administration harms and ballot design: A study of Florida's 2018 United States Senate race

M Morse, MC Herron, M Meredith… - American Journal of …, 2024 - Wiley Online Library
We introduce a typology of election administration harms and apply it to empirically study the
consequences of ballot design. Our typology distinguishes between individual, electoral …

Do shifts in late-counted votes signal fraud? Evidence from Bolivia

N Idrobo, D Kronick, F Rodríguez - The Journal of Politics, 2022 - journals.uchicago.edu
Shifts in late-counted votes often spark unfounded claims of electoral fraud. These claims
exploit the early-count mirage: the expedient illusion that, absent fraud, an early advantage …

Trust in the count: Improving voter confidence with post-election audits

J Jaffe, JR Loffredo, S Baltz, A Flores… - Public Opinion …, 2024 - academic.oup.com
Post-election audits are thought to bolster voter confidence in elections, but it is unclear
which aspects of audits drive public trust. Using preregistered vignette and conjoint survey …

[PDF][PDF] ELECTORAL MANIPULATION IN THE GREY ZONE

H Lynge - Journal of African Elections, 2023 - eisa.org
Electoral manipulation undermines the function of elections as a mechanism of
representation and accountability, and erodes public trust in government institutions; …

Does vote buying undermine confidence in ballot secrecy? Theory and experimental evidence

SJ Ascencio, HI Chang - Political Science Research and Methods, 2024 - cambridge.org
Why does vote buying persist under the secret ballot? We argue initiating vote-buying
transactions allows politicians to undermine voter confidence in the secret ballot, and thus to …

Hidden in plain sight? Irregularities on statutory forms and electoral fraud

Z Warner, JA Harris, M Brown, C Arnold - Electoral Studies, 2021 - Elsevier
The most common method of tabulating election results around the world is manually
compiling paper forms at the local level. Recent election disputes in developing …

Social Media for Predicting the Mexican Presidential Election: Beyond X and Facebook

HA Gutierrez, A De León, M Zareei… - Proceedings of the 17th …, 2024 - dl.acm.org
The surge of social media usage and its importance on political campaigns across the globe
has been imminent. As new electoral processes begin, new social media tactics appear …

[PDF][PDF] The modifiable areal unit problem in political science

DW Lee, MZ Rogers, HD Soifer - 116th APSA Annual Meeting, 2020 - researchgate.net
Building on the availability of geospatial data, improvements in mapping software, and
innovations in spatial statistics, political scientists are increasingly taking geography …