Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Serge Galam"'
Autor:
Serge Galam
Publikováno v:
Physics, Vol 6, Iss 2, Pp 859-876 (2024)
To curb the spread of fake news, I propose an alternative to the current trend of implementing coercive measures. This approach would preserve freedom of speech while neutralizing the social impact of fake news. The proposal relies on creating an env
Externí odkaz:
https://doaj.org/article/aa95081541ca45ce842ad1fb4d9fdff0
Autor:
Serge Galam
Publikováno v:
Entropy, Vol 26, Iss 6, p 528 (2024)
A simple model is built to evaluate quantitatively the individual feeling of the passage of time using a sociophysics approach. Given an objective unit of time like the year, I introduce an individualized mirror-subjective counterpart, which is inver
Externí odkaz:
https://doaj.org/article/cc4759719e284b818031cbc132661f27
Publikováno v:
Entropy, Vol 25, Iss 10, p 1402 (2023)
We study the Galam majority rule dynamics with contrarian behavior and an oscillating external propaganda in a population of agents that can adopt one of two possible opinions. In an iteration step, a random agent interacts with three other random ag
Externí odkaz:
https://doaj.org/article/8aa63010fe954c4ca5a010d17699bbd5
Autor:
Serge Galam
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Defining interdisciplinary physics today requires first a reformulation of what is physics today, which in turn calls for clarifying what makes a physicist. This assessment results from my 40-year journey arguing and fighting to build sociophysics. M
Externí odkaz:
https://doaj.org/article/b0a8e94d33864df79015a46c96689d0a
Autor:
Serge Galam
Publikováno v:
Entropy, Vol 25, Iss 4, p 622 (2023)
Political polarization is perceived as a threat to democracies. Using the Galam model of opinion dynamics deployed in a five-dimensional parameter space, I show that polarization is the byproduct of an essential hallmark of a vibrant democratic socie
Externí odkaz:
https://doaj.org/article/7b99f8369a0f476383f990cae134145d
Autor:
Serge Galam
Publikováno v:
Entropy, Vol 24, Iss 9, p 1201 (2022)
I review and extend the set of unifying principles that allow comparing all models of opinion dynamics within one single frame. Within the Global Unifying Frame (GUF), any specific update rule chosen to study opinion dynamics for discrete individual
Externí odkaz:
https://doaj.org/article/af9bbb2f535a4a2c9ce49b784f2b320c
Autor:
Serge Galam, Taksu Cheon
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
A universal formula is shown to predict the dynamics of public opinion including eventual sudden and unexpected outbreaks of minority opinions within a generic parameter space of five dimensions. The formula is obtained by combining and extending sev
Externí odkaz:
https://doaj.org/article/0bc2d8e7ef814844b2338e9475405b05
Autor:
Serge Galam, Taksu Cheon
Publikováno v:
Entropy, Vol 22, Iss 1, p 25 (2019)
Asymmetry in contrarian behavior is investigated within the Galam model of opinion dynamics using update groups of size 3 with two competing opinions A and B. Denoting x and y the respective proportions of A and B contrarians, four schemes of impleme
Externí odkaz:
https://doaj.org/article/a3312c1e0192433e990cd5e4a20ad249
Autor:
Serge Galam
Publikováno v:
Frontiers in Physics, Vol 6 (2018)
I revisit the 2017 French Presidential election which opposed the far right National Front candidate Marine Le Pen against the center candidate Emmanuel Macron. While voting intentions for Le Pen stuck below 50% and polls kept predicting her failure,
Externí odkaz:
https://doaj.org/article/8870629819c84b13821222a75885abe4
Autor:
Nataša Golo, Serge Galam
Publikováno v:
Entropy, Vol 17, Iss 8, Pp 5611-5634 (2015)
We propose a novel approach framed in terms of information theory and entropy to tackle the issue of the propagation of conspiracy theories. We represent the initial report of an event (such as the 9/11 terroristic attack) as a series of strings of i
Externí odkaz:
https://doaj.org/article/fb114ec929a849e08fdf31a5679036c0