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VECTOR OPINION DYNAMICS IN A BOUNDED CONFIDENCE CONSENSUS MODEL
Open accessAbstract
We study the continuum opinion dynamics of the compromise model of Krause and Hegselmann for a community of mutually interacting agents by solving numerically a rate equation. The opinions are here represented by two-dimensional vectors with real-valued components. We study the situation starting from a uniform probability distribution for the opinion configuration and for different shapes of the confidence range. In all cases, we find that the thresholds for consensus and cluster merging either coincide with their one-dimensional counterparts, or are very close to them. The symmetry of the final opinion configuration, when more clusters survive, is determined by the shape of the opinion space. If the latter is a square, which is the case we consider, the clusters in general occupy the sites of a square lattice, although we sometimes observe interesting deviations from this general pattern, especially near the center of the opinion space.
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Cites
The Dissemination of Culture: A Model with Local Convergence and Global Polarization
Axelrod, R. (1997) · Journal of Conflict Resolution · doi:10.1177/0022002797041002001 · Cited by 1,918
Cited by
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Castellano, C., Fortunato, S., & Loreto, V. (2009) · Reviews of Modern Physics · doi:10.1103/revmodphys.81.591 · Cited by 4,119
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LORENZ, J. (2007) · International Journal of Modern Physics C · doi:10.1142/s0129183107011789 · Cited by 561
A tutorial on modeling and analysis of dynamic social networks. Part I
Proskurnikov, A. V., & Tempo, R. (2017) · Annual Reviews in Control · doi:10.1016/j.arcontrol.2017.03.002 · Cited by 553
A tutorial on modeling and analysis of dynamic social networks. Part II
Proskurnikov, A. V., & Tempo, R. (2018) · Annual Reviews in Control · doi:10.1016/j.arcontrol.2018.03.005 · Cited by 294
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Metadata
- Authors
- FORTUNATO, S., LATORA, V., PLUCHINO, A., & RAPISARDA, A.
- Venue
- International Journal of Modern Physics C
- Publisher
- World Scientific Pub Co Pte Lt
- Published
- 2005-10
- Volume
- 16
- Issue
- 10
- Pages
- 1535-1551
- ISSN
- 0129-1831 (ISSN-L)
- 1793-6586
- OpenAlex
- W2054580498
- Cited by
- 184
- References
- 1
- FWCI
- 3.83
- Type
- journal article
- Language
- en
- Open access
- green
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- FORTUNATO, S., LATORA, V., PLUCHINO, A., & RAPISARDA, A. (2005). VECTOR OPINION DYNAMICS IN A BOUNDED CONFIDENCE CONSENSUS MODEL. International Journal of Modern Physics C. https://doi.org/10.1142/s0129183105008126
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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