Journal article

Referee networks and their spectral properties

  • Slanina, F. Institute of Physics, Academy of Sciences, Praha, Czech Republic
  • Zhang, Yi-Cheng Theoretical Physics Unit, Department of Physics, Fribourg University, Switzerland
    2005
Published in:
  • Acta Physica Polonica B. - 2005, vol. 36, no. 9, p. 2797-2804
English The bipartite graph connecting products and reviewers of that product is studied empirically in the case of amazon.com. We find that the network has power-law degree distribution on the side of reviewers, while on the side of products the distribution is better fitted by stretched exponential. The spectrum of normalised adjacency matrix shows power-law tail in the density of states.... Show more…
Faculty
Faculté des sciences et de médecine
Department
Département de Physique
Language
  • English
Classification
Physics
Other electronic version

Published version : https://www.actaphys.uj.edu.pl/R/36/9/2797/pdf

License
License undefined
Identifiers
  • RERO DOC 5476
Persistent URL
https://folia.unifr.ch/unifr/documents/300044