Abstract
Identifying communities and analysing their dynamics in social networks is very important research problem. However, qualitative analysis (taking into account the scale of the problem) still poses serious problems. Several methods for analysis are proposed, but there is missing tool allowing visualisation of dynamics of communities and enabling performing analysis on different levels of details. This paper describes a tool enabling analysis of social group dynamics with taking into account many aspects of groups (contexts). In paper the analysis of group density, sentiment and topic modelling for groups is presented. Presented results are based on real-world data from blogosphere.
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Notes
mainly focused towards politics, http://www.salon24.pl.
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Acknowledgments
This publication is based on work supported by Research project No. O ROB 0008 01 "Advanced IT techniques supporting data processing in criminal analysis", funded by the Polish National Centre for Research and Development. The authors thank P. Maciołek who provided and allowed the use of the algorithm and tools for analysis of sentiment of texts in Polish language. The authors also thank S. Podgórski who calculated topics for salon24 dataset and prepared them to use.
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Gliwa, B., Zygmunt, A. GEVi: context-based graphical analysis of social group dynamics. Soc. Netw. Anal. Min. 4, 160 (2014). https://doi.org/10.1007/s13278-014-0160-1
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DOI: https://doi.org/10.1007/s13278-014-0160-1