no code implementations • 24 Nov 2023 • Salvatore Vilella, Arthur Thomas Edward Capozzi Lupi, Marco Fornasiero, Dario Moncalvo, Valeria Ricci, Silvia Ronchiadin, Giancarlo Ruffo
It overcomes many limitations of current prevalent paradigms, offering a holistic interpretation of the financial data landscape and addressing potential blindness to phenomena that cannot be effectively estimated through single-node or narrowly focused transactional approaches.
no code implementations • 1 Sep 2022 • Arthur Capozzi, Alfonso Semeraro, Giancarlo Ruffo
Signed networks and balance theory provide a natural setting for real-world scenarios that show polarization dynamics, positive/negative relationships, and political partisanship.
no code implementations • 28 Apr 2022 • Rossano Gaeta, Michele Garetto, Giancarlo Ruffo, Alessandro Flammini
We propose a simple model of an idealized online cultural market in which $N$ items, endowed with a hidden quality metric, are recommended to users by a ranking algorithm possibly biased by the current items' popularity.
no code implementations • 19 Jan 2022 • Alfonso Semeraro, Salvatore Vilella, Giancarlo Ruffo, Massimo Stella
Our findings expose crucial aspects of the emotional narratives around COVID-19 vaccines adopted by the press, highlighting the need to understand how alternative and mainstream media report vaccination news.
no code implementations • 13 Sep 2021 • Giancarlo Ruffo, Alfonso Semeraro, Anastasia Giachanou, Paolo Rosso
With the explosive growth of online social media, the ancient problem of information disorders interfering with news diffusion has surfaced with a renewed intensity threatening our democracies, public health, and news outlets' credibility.
1 code implementation • 19 Apr 2021 • Alfonso Semeraro, Salvatore Vilella, Giancarlo Ruffo
The increasing availability of textual corpora and data fetched from social networks is fuelling a huge production of works based on the model proposed by psychologist Robert Plutchik, often referred simply as the ``Plutchik Wheel''.
1 code implementation • 29 Jul 2020 • Mirko Lai, Viviana Patti, Giancarlo Ruffo, Paolo Rosso
Interest has grown around the classification of stance that users assume within online debates in recent years.
no code implementations • 2 Sep 2019 • Francesco Bergadano, Roberto Bertilone, Daniela Paolotti, Giancarlo Ruffo
Real estate appraisal is a complex and important task, that can be made more precise and faster with the help of automated valuation tools.
no code implementations • 30 Jul 2014 • Luca Maria Aiello, Martina Deplano, Rossano Schifanella, Giancarlo Ruffo
Bots are, for many Web and social media users, the source of many dangerous attacks or the carrier of unwanted messages, such as spam.