Comparative analysis of co-authorship networks considering authors' roles in collaboration: Differences between the theoretical and application areas

被引:46
作者
Yoshikane, Fuyuki
Nozawa, Takayuki
Tsuji, Keita
机构
[1] Natl Inst Acad Degrees & Univ Evaluat, Fac Univ Evaluat & Res, Kodaira, Tokyo 1878587, Japan
[2] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan
关键词
D O I
10.1007/s11192-006-0113-1
中图分类号
TP39 [计算机的应用];
学科分类号
081203 [计算机应用技术]; 0835 [软件工程];
摘要
Many studies have analyzed "direct" partnerships in co-authorship networks. On the other hand, the global network structure, including "indirect" links between researchers, has not yet been sufficiently studied. This study analyzes researchers' activities from the viewpoints considering their roles in the global structures of co-authorship networks, and compares the co-authorship networks between the theoretical and application areas in computer science. The modified HITS algorithm is used to calculate the two types of importance of researchers in co-authorship networks, i.e., the importance as the leader and that as the follower.
引用
收藏
页码:643 / 655
页数:13
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