Title :
Molecular dynamics modelling of the temporal changes in complex networks
Author :
Juszczyszyn, Krzysztof ; Musia, Anna ; Musia, Katarzyna ; Bródka, Piotr
Author_Institution :
Inst. of Comput. Sci., Wroclaw Univ. of Technol., Wroclaw
Abstract :
The dynamic of complex social networks is nowadays one of the research areas of growing importance. The knowledge about the temporal changes of the network topology and characteristics is crucial in networked communication systems in which accurate predictions are important. In this paper a physics-inspired method to track the changes within complex social network is proposed. This method is based on the dynamic molecular modelling technique used in physics for simulation of large sets of interacting particles. The data for the conducted research was derived from e-mail communication within big company (Wroclaw University of Technology). From this information the social network of employees was extracted. The created social network was utilized to evaluate the methodology of social network dynamics modelling proposed by authors.
Keywords :
complex networks; electronic mail; graph theory; molecular dynamics method; network theory (graphs); social networking (online); Wroclaw University of Technology; complex social network topology; e-mail communication; graph theory; molecular dynamics modelling technique; networked communication system; physics-inspired method; temporal change; Analytical models; Biological system modeling; Cells (biology); Complex networks; Computational modeling; Computer simulation; Evolution (biology); Physics; Predictive models; Social network services;
Conference_Titel :
Evolutionary Computation, 2009. CEC '09. IEEE Congress on
Conference_Location :
Trondheim
Print_ISBN :
978-1-4244-2958-5
Electronic_ISBN :
978-1-4244-2959-2
DOI :
10.1109/CEC.2009.4982994