3 papers
econ.TH2026
How AI Aggregation Affects Knowledge
Daron Acemoglu, Tianyi Lin, Asuman Ozdaglar +1
Artificial intelligence (AI) changes social learning when aggregated outputs become training data for future predictions. To study this, we extend the DeGroot model by introducing…
cs.HC2025
Wikipedia Contributions in the Wake of ChatGPT
Liang Lyu, James Siderius, Hannah Li +3
How has Wikipedia activity changed for articles with content similar to ChatGPT following its introduction? We estimate the impact using differences-in-differences models, with dis…
cs.CL2024
MisinfoEval: Generative AI in the Era of "Alternative Facts"
Saadia Gabriel, Liang Lyu, James Siderius +3
The spread of misinformation on social media platforms threatens democratic processes, contributes to massive economic losses, and endangers public health. Many efforts to address…