22 citations · 55 across the 14 of their papers we have counts for
5 papers · 1 filter
Recommender systems may enhance the discovery of novelties
Giordano De Marzo, Pietro Gravino, Vittorio Loreto
Recommender systems are vital for shaping user online experiences. While some believe they may limit new content exploration and promote opinion polarization, a systematic analysis…
Emergence of Scale-Free Networks in Social Interactions among Large Language Models
Giordano De Marzo, Luciano Pietronero, David Garcia
Scale-free networks are one of the most famous examples of emergent behavior and are ubiquitous in social systems, especially online social media in which users can follow each oth…
The Tully-Fisher relation and the Bosma effect
Francesco Sylos Labini, Giordano De Marzo, Matteo Straccamore +1
We show that the rotation curves of 16 nearby disc galaxies in the THINGS sample and the Milky Way can be described by the NFW halo model and by the Bosma effect at approximately t…
Mapping non-axisymmetric velocity fields of external galaxies
Francesco Sylos Labini, Matteo Straccamore, Giordano De Marzo +1
Disk galaxies are typically in a stable configuration where matter moves in almost closed circular orbits. However, non-circular motions caused by distortions, warps, lopsidedness,…
The effect of Collaborative-Filtering based Recommendation Algorithms on Opinion Polarization
Alessandro Bellina, Claudio Castellano, Paul Pineau +2
A central role in shaping the experience of users online is played by recommendation algorithms. On the one hand they help retrieving content that best suits users taste, but on th…