کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
974344 1480115 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A generalized voter model with time-decaying memory on a multilayer network
ترجمه فارسی عنوان
مدل رای دهندگان تعمیم یافته با حافظه واپاشی زمان بر روی یک شبکه چند لایه
کلمات کلیدی
شبکه های چند لایه؛ فشار همکار؛ واپاشی زمان ؛ مدل رای دهندگان
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
چکیده انگلیسی


• Multilayer network and time-decaying memory are incorporated into the voter model.
• Heterogeneity in peer pressure and time-decaying mechanism are detrimental to the consensus.
• Convergence time is governed by the coupled memory length and decay rate, and transitions are found.

By incorporating a multilayer network and time-decaying memory into the original voter model, we investigate the coupled effects of spatial and temporal accumulation of peer pressure on the consensus. Heterogeneity in peer pressure and the time-decaying mechanism are both shown to be detrimental to the consensus. We find the transition points below which a consensus can always be reached and above which two opposed opinions are more likely to coexist. Our mean-field analysis indicates that the phase transitions in the present model are governed by the cumulative influence of peer pressure and the updating threshold. We find a functional relation between the consensus threshold and the decay rate of the influence of peer is found. As to the pressure. The time required to reach a consensus is governed by the coupling of the memory length and the decay rate. An intermediate decay rate may greatly reduce the time required to reach a consensus.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 458, 15 September 2016, Pages 95–105
نویسندگان
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