Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Saracco, Fabio"'
Most of the analyses concerning signed networks have focused on the balance theory, hence identifying frustration with undirected, triadic motifs having an odd number of negative edges; much less attention has been paid to their directed counterparts
Externí odkaz:
http://arxiv.org/abs/2407.08697
Community detection algorithms try to extract a mesoscale structure from the available network data, generally avoiding any explicit assumption regarding the quantity and quality of information conveyed by specific sets of edges. In this paper, we sh
Externí odkaz:
http://arxiv.org/abs/2405.04896
For U.S. presidential elections, most states use the so-called winner-take-all system, in which the state's presidential electors are awarded to the winning political party in the state after a popular vote phase, regardless of the actual margin of v
Externí odkaz:
http://arxiv.org/abs/2402.18664
With the primary goal of raising readers' awareness of misinformation phenomena, extensive efforts have been made by both academic institutions and independent organizations to develop methodologies for assessing the trustworthiness of online news pu
Externí odkaz:
http://arxiv.org/abs/2402.18621
Autor:
Neal, Zachary, Cadieux, Annabel, Garlaschelli, Diego, Gotelli, Nicholas J., Saracco, Fabio, Squartini, Tiziano, Shutters, Shade T., Ulrich, Werner, Wang, Guanyang, Strona, Giovanni
Two dimensional matrices with binary (0/1) entries are a common data structure in many research fields. Examples include ecology, economics, mathematics, physics, psychometrics and others. Because the columns and rows of these matrices represent dist
Externí odkaz:
http://arxiv.org/abs/2310.01284
Publikováno v:
PNAS Nexus, Volume 3, Issue 5, May 2024, pgae177
Echo chambers, i.e. clusters of users exposed to news and opinions in line with their previous beliefs, were observed in many online debates on social platforms. We propose a completely unbiased entropy-based method for detecting echo chambers. The m
Externí odkaz:
http://arxiv.org/abs/2308.01750
Publikováno v:
2023 J. Phys. Complex. 4 045011
We revise the procedure proposed by Balassa to infer comparative advantage, which is a standard tool, in Economics, to analyze specialization (of countries, regions, etc.). Balassa's approach compares the export of a product for each country with wha
Externí odkaz:
http://arxiv.org/abs/2304.12245
For more than a decade scholars have been investigating the disinformation flow on social media contextually to societal events, like, e.g., elections. In this paper, we analyze the Twitter traffic related to the US 2020 pre-election debate and ask w
Externí odkaz:
http://arxiv.org/abs/2303.12474
Publikováno v:
Comm. Phys. 7 (154) (2024)
The abundance of data about social relationships allows the human behavior to be analyzed as any other natural phenomenon. Here we focus on balance theory, stating that social actors tend to avoid establishing cycles with an odd number of negative li
Externí odkaz:
http://arxiv.org/abs/2303.07023
Autor:
Dainelli, Riccardo, Saracco, Fabio
Publikováno v:
Agronomy 2023, 13(2), 576
Satellite imagery is gaining popularity as a valuable tool to lower the impact on natural resources and increase profits for farmers. The purpose of this study is twofold: to mine the scientific literature to reveal the structure of this research dom
Externí odkaz:
http://arxiv.org/abs/2302.01282