A Method of discovering Key Nodes for Online Social Network based on Coritivity Theory
Jun Wang, Suozhu Wang
Available Online June 2017.
- https://doi.org/10.2991/icmia-17.2017.62How to use a DOI?
- online social networks, core and coritivity, key node
- It has become well known that knowledge about key network members is essential for monitoring public opinion and controlling rumor propagation effectively in online social networks. According to global topology of online social network and coritivity theory, a coritivity-based method for finding key nodes in online social networks is proposed in this paper. In this method, the core of online social network is firstly found out, and then the importance of each node in core set is computed by using the traditional node importance measurement method so that further distinguish the importance of each node. Experimental results show that the method can discovery the key nodes in networks accurately, which is effective and feasible.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Jun Wang AU - Suozhu Wang PY - 2017/06 DA - 2017/06 TI - A Method of discovering Key Nodes for Online Social Network based on Coritivity Theory BT - 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017) PB - Atlantis Press SP - 336 EP - 340 SN - 1951-6851 UR - https://doi.org/10.2991/icmia-17.2017.62 DO - https://doi.org/10.2991/icmia-17.2017.62 ID - Wang2017/06 ER -