3 papers
cs.SI2026
Whose Values? Measuring the (Subjective) Expression of Basic Human Values in Social Media
Ziv Epstein, Farnaz Jahanbakhsh, Tiziano Piccardi +4
The value alignment of sociotechnical systems has become a central debate, but progress depends on how human values are perceived in the content these systems surface and how such…
cs.SI2026
Community notes reduce engagement with and diffusion of false information online
Isaac Slaughter, Axel Peytavin, Johan Ugander +1
Social networks scaffold the diffusion of information on social media. Much attention has been given to the spread of true vs. false content on online social platforms, including t…
math.OC2025
On Sinkhorn's Algorithm and Choice Modeling
Zhaonan Qu, Alfred Galichon, Wenzhi Gao +1
For a broad class of models widely used in practice for choice and ranking data based on Luce's choice axiom, including the Bradley--Terry--Luce and Plackett--Luce models, we show…