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| Content Provider | ACM Digital Library |
|---|---|
| Author | Chandra, Joydeep Gayen, Avijit |
| Abstract | Recent studies indicate that collaborations among researchers reflect a social relation among them. The strength of the relation is often determined by the number of publications being made by the collaborating researchers. Thus this relation among the collaborators can be represented by a weighted network, where the nodes represent the authors and the links weights are determined by the strength of the relation. In this paper, we study the evolution of such weighted networks based on the mutual trust among the authors (that we term as link trust) as well as the global trust of the authors in the network (that we term as node trust). We have identified various metrices to measure these trusts. Based on these measures we have analyzed the role of both node as well as link trust in the evolution of networks. Our observations are based on a publication data set in the area of computer science. We have also proposed suitable analytical models that closely mimics the evolution of these networks based on these trust characteristics. Our results indicate that these trust parameters play significant, yet different roles in evolution of those networks. |
| Starting Page | 1 |
| Ending Page | 8 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781450328883 |
| DOI | 10.1145/2639968.2640060 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2014-08-04 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Scientific collaboration network Network growth and evolution Coauthorship networks Trust |
| Content Type | Text |
| Resource Type | Article |
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