کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
979073 933319 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interpersonal interactions and human dynamics in a large social network
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Interpersonal interactions and human dynamics in a large social network
چکیده انگلیسی

We study a large social network consisting of over 106106 individuals, who form an Internet community and organize themselves in groups of different sizes. On the basis of the users’ list of friends and other data registered in the database we investigate the structure and time development of the network. The structure of this friendship network is very similar to the structure of different social networks. However, here a degree distribution exhibiting two scaling regimes, power-law for low connectivity and exponential for large connectivity, was found. The groups size distribution and distribution of number of groups of an individual have power-law form. We found very interesting scaling laws concerning human dynamics. Our research has shown how long people are interested in a single task.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 385, Issue 1, 1 November 2007, Pages 363–369
نویسندگان
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