Papers
Please see my academic CV for more details.
* indicates equal contribution.
2024
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Emergence of simple and complex contagion dynamics from weighted belief networks.
Rachith Aiyappa, Alessandro Flammini, Yong-Yeol Ahn
Science Advances -
Identifying and characterizing superspreaders of low-credibility content on Twitter.
Matthew R. DeVerna, Rachith Aiyappa, Diogo Pacheco, John Bryden, Filippo Menczer
Plos One -
Implicit degree bias in the link prediction task.
Rachith Aiyappa, Xin Wang, Munjung Kim, Özgür Can Seçkin, Jisung Yoon, Yong-Yeol Ahn, Sadamori Kojaku -
Neural embedding of beliefs reveals the role of relative dissonance in human decision-making
Bwung-Hwee Lee, Rachith Aiyappa, Yong-Yeol Ahn, Jisun An, and Haewoon Kwak
Nature Human Behavior -
Benchmarking zero-shot stance detection with FlanT5-XXL: Insights from training data, prompting, and decoding strategies into its near-SoTA performance
Rachith Aiyappa, Shruthi Senthilmani, Jisun An, Haewoon Kwak, Yong-Yeol Ahn -
Information diffusion assumptions can distort our understanding of social network dynamics
Matthew R. DeVerna, Francesco Pierri, Rachith Aiyappa, Diogo Pacheco, John Bryden, Filippo Menczer
2023
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A multi-platform collection of social media posts about the 2022 U.S. midterm elections.
Rachith Aiyappa,* Matthew R DeVerna,* Manita Pote,* Bao Tran Truong,* Wanying Zhao,* David Axelrod, Aria Pessianzadeh, Zoher Kachwala, Munjung Kim, Özgür Can Seçkin, Minsuk Kim, Sunny Gandhi, Amrutha Manikonda, Francesco Pierri, Filippo Menczer, Kai-Cheng Yang
Proceedings of the Seventeenth International AAAI Conference on Web and Social Media -
Can we trust the evaluation on ChatGPT?
Rachith Aiyappa, Jisun An, Haewoon Kwak, Yong-Yeol Ahn
ACL TrustNLP workshop -
The Inexplicable Efficacy of Language Models
Rachith Aiyappa,* Zoher Kachwala*
ACM XRDS -
The Spread of Beliefs in Partially Modularized Communities
Robert L. Goldstone, Marina Dubova, Rachith Aiyappa, Andrew Edinger
Perspectives on Psychological Science
Under preparation
- Emergence of Belief Associations
with Özgür Can Seçkin,* Alessandro Flaminni, and Yong-Yeol Ahn - Extracting Belief Networks from Social Media Data using Large Language Models
with Jisun An, Haewoon Kwak, Alessandro Flaminni, Filippo Menczer, and Yong-Yeol Ahn - Large Language Models to answer Social Surveys
with Junsol Kim, Marios Papachristou, Yong-Yeol Ahn, and Byungkyu Lee - Multi-Platform Analysis of US 2020 midterm elections.
with Bao Tran Truong, Özgür Can Seçkin, Sangyeon Kim, Matthew R DeVerna, and Kai-Cheng Yang - Large Language Models to predict beliefs
with Joseph Malone, Bwung-Hwee Lee, Jisun An, Haewoon Kwak, and Yong-Yeol Ahn