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Related papers: Sznajd opinion dynamics with global and local neig…

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The Sznajd model, where two people having the same opinion can convince their neighbours on the square lattice, is modified in the sense of Deffuant et al and Hegselmann, that only neighbours of similar opinions can be convinced. Then…

Statistical Mechanics · Physics 2009-11-07 D. Stauffer

In the Sznajd consensus model on the square lattice, two people who agree in their opinions convince their neighbours of this opinion. We generalize it to many layers representing many age levels, and check if still a consensus among all…

Statistical Mechanics · Physics 2009-11-10 Christian Schulze

In this work we study a Sznajd-like opinion dynamics on a square lattice of linear size $L$. For this purpose, we consider that each agent has a convincing power $C$, that is a time-dependent quantity. Each high convincing power group of…

Physics and Society · Physics 2014-03-13 Nuno Crokidakis

The Nowak modification of the Sznajd opinion dynamics model on the square lattice assumes that with probabilities beta and gamma the opinions flip due to mass-media advertising from down to up, and vice versa. Besides, with probability…

Physics and Society · Physics 2009-03-30 Maciej Woloszyn , Dietrich Stauffer , Krzysztof Kulakowski

In the Sznajd model of 2000, a pair of neighbouring agents on a square lattice convinces its six neighbours of the pair opinion iff the two agents of the pair share the same opinion. Now we replace the usual random sequential updating rule…

Statistical Mechanics · Physics 2007-05-23 Dietrich Stauffer

In the Sznajd model of 2000, a pair of neighbouring agents on a square lattice convinces its six neighbours of the pair opinion if and only if the two agents of the pair share the same opinion. It differs from other consensus models of…

Statistical Mechanics · Physics 2009-11-10 Dietrich Stauffer

The traditional Sznajd model, as well as its Ochrombel simplification, for opinion spreading are modified to have a convincing strength proportional to a negative power of the spatial distance. We find the usual phase transition in the full…

Statistical Mechanics · Physics 2009-11-07 Christian Schulze

The Sznajd model in less than a year has found several followers. An isolated person does not convince others; a group of people sharing the same opinions influences the neighbours much more easily. Thus on a square lattice, with variables…

Statistical Mechanics · Physics 2007-05-23 Dietrich Stauffer

We analyze the Sznajd opinion formation model, where a pair of neighboring individuals sharing the same opinion on a square lattice convince its six neighbors to adopt their opinions, when a fraction of the individuals is updated according…

Statistical Mechanics · Physics 2009-11-11 Tu Yu-Song , A. O. Sousa , Kong Ling-Jiang , Liu Mu-Ren

In the consensus model of Sznajd, opinions are integers and a randomly chosen pair of neighbouring agents with the same opinion forces all their neighbours to share that opinion. We propose a simple extension of the model to continuous…

Statistical Mechanics · Physics 2009-11-10 Santo Fortunato

The Sznajd model is one of sociophysics's well-known opinion dynamics models. Based on social validation, it has found application in diverse social systems and remains an intriguing subject of study, particularly in scenarios where…

Physics and Society · Physics 2024-08-30 Azhari , Roni Muslim , Didi Ahmad Mulya , Heni Indrayani , Cakra Adipura Wicaksana , Akbar Rizki

Possibility of reaching a consensus in social systems with strong initial fragmentation is one of the most interesting issues in sociopysics. It is also intriguing what the dynamics of such processes is. To address those problems, we…

Physics and Society · Physics 2024-06-10 Maciej Wołoszyn , Tomasz Masłyk , Szymon Pająk , Krzysztof Malarz

In this work we study a modified version of the two-dimensional Sznajd sociophysics model. In particular, we consider the effects of agents' reputations in the persuasion rules. In other words, a high-reputation group with a common opinion…

Physics and Society · Physics 2011-11-03 Nuno Crokidakis , Paulo Murilo Castro de Oliveira

Among the several approaches that have been attempted at studying opinion dynamics, the Sznajd model provides some particularly interesting features, such as its simplicity and ability to represent some of the mechanisms believed to be…

The method of Damage Spreading was used to simulate the influence that a single persons' change of opionion has on the consensus opinion built up in a population if one assumes opinions to form according to the Sznajd Model. The results…

Disordered Systems and Neural Networks · Physics 2009-11-10 Nina Klietsch

We propose a modification in the Sznajd sociophysics model defined on the square lattice. For this purpose, we consider reputation-a mechanism limiting the agents' persuasive power. The reputation is introduced as a time-dependent score,…

Physics and Society · Physics 2012-03-06 Nuno Crokidakis , Fabricio L. Forgerini

The traditional Sznajd model, as well as its Ochrombel simplification for opinion spreading, are applied to marketing with the help of advertising. The larger the lattice is the smaller is the amount of advertising needed to convince the…

Statistical Mechanics · Physics 2009-11-07 Christian Schulze

Several cases of the Sznajd model of socio-physics, that only a group of people sharing the same opinion can convince their neighbors, have been simulated on a more realistic network with a stronger clustering. In addition, many opinions,…

Statistical Mechanics · Physics 2009-11-10 A. O. Sousa

In this paper, we investigate the so-called ``Sznajd Model'' (SM) in one dimension, which is a simple cellular automata approach to consensus formation among two opposite opinions (described by spin up or down). To elucidate the SM…

Statistical Mechanics · Physics 2009-11-10 Laxmidhar Behera , Frank Schweitzer

In the modelling of social systems, opinion latency is the idea that once an agent changes its opinion, there will be a period of time where it is immune to other changes. When added to the voter model this leads to a situation where no…

Physics and Society · Physics 2026-02-24 Ryan W. Salatti , André M. Timpanaro
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