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Dynamics of a number of new users registering for the first time to a Polish internet-base social network http://Grono.net is investigated via various regression models. Trends are estimated and the statistical significance of their forecasting is tested.
The so-called community detection problem is investigated within a framework of graph theory. Genetic algorithms approach is applied to the task of identifying possible communities. Results obtained for two different fitness functions are presented and compared to each other.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.