Semantic Scholar
Open Access
2001
2050 sitasi
Clustering and preferential attachment in growing networks.
M. Newman
Abstrak
We study empirically the time evolution of scientific collaboration networks in physics and biology. In these networks, two scientists are considered connected if they have coauthored one or more papers together. We show that the probability of a pair of scientists collaborating increases with the number of other collaborators they have in common, and that the probability of a particular scientist acquiring new collaborators increases with the number of his or her past collaborators. These results provide experimental evidence in favor of previously conjectured mechanisms for clustering and power-law degree distributions in networks.
Penulis (1)
M
M. Newman
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2001
- Bahasa
- en
- Total Sitasi
- 2050×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1103/PhysRevE.64.025102
- Akses
- Open Access ✓