Visualization Analysis on Collaborative Network and Research Hot-Spot for Aerospace Engineering Subject

摘要

Based on SCIE and DII documents (2006-2015) and social network analysis, this paper analyzes one-mode network structural characteristics of co-authoring, institutional cooperation and patent owner cooperation, then constructs two-mode network by the N-Cliques factions division and author keyword coupling analysis, via the visual tool NETDRAW. It finds 7 cooperative groups, different research hot-spots, Matthew cooperative networks are present, there is a big difference between academic and patent cooperation networks.