1 citations · 1 across the 3 of their papers we have counts for
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Sublinear-Time Opinion Estimation in the Friedkin--Johnsen Model
Stefan Neumann, Yinhao Dong, Pan Peng
Online social networks are ubiquitous parts of modern societies and the discussions that take place in these networks impact people's opinions on diverse topics, such as politics o…
Modeling the Impact of Timeline Algorithms on Opinion Dynamics Using Low-rank Updates
Tianyi Zhou, Stefan Neumann, Kiran Garimella +1
Timeline algorithms are key parts of online social networks, but during recent years they have been blamed for increasing polarization and disagreement in our society. Opinion-dyna…
Reducing Exposure to Harmful Content via Graph Rewiring
Corinna Coupette, Stefan Neumann, Aristides Gionis
Most media content consumed today is provided by digital platforms that aggregate input from diverse sources, where access to information is mediated by recommendation algorithms.…