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| Content Provider | ACM Digital Library |
|---|---|
| Author | Huang, Chung-Yuan Tsai, Yu-Shiuan Sun, Chuen-Tsai |
| Abstract | Critical threshold is one of the most important epidemiological indicators of whether or not an epidemic outbreak has occurred. Recent studies have been overly focused on ways that the power-law connectivity distribution features of social networks affect epidemic dynamics and spreading situations. Two important factors have been overlooked as a result: resource limitations and transmission costs associated with face-to-face interactions and daily contact. Our two main findings are: (a) a significant critical threshold does exist when resources and costs are taken into consideration, and that threshold has a lower bound whenever contagion events occur in scale-free social networks; and (b) the spread of epidemics in scale-free social networks remains controllable as long as resources are properly restricted and consumed costs in the form of public health strategies are significantly increased. |
| Starting Page | 65 |
| Ending Page | 70 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769534961 |
| DOI | 10.1109/WIIAT.2008.11 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2008-12-09 |
| Access Restriction | Subscribed |
| Subject Keyword | Critical threshold resources constraints transmission costs scale-free networks effective spreading rate |
| Content Type | Text |
| Resource Type | Article |
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