首页    期刊浏览 2025年07月11日 星期五
登录注册

文章基本信息

  • 标题:Using Statistical Assertions to Guide Self-Adaptive Systems
  • 本地全文:下载
  • 作者:Tim Todman ; Stephan Stilkerich ; Wayne Luk
  • 期刊名称:International Journal of Reconfigurable Computing
  • 印刷版ISSN:1687-7195
  • 电子版ISSN:1687-7209
  • 出版年度:2014
  • 卷号:2014
  • DOI:10.1155/2014/724585
  • 出版社:Hindawi Publishing Corporation
  • 摘要:Self-adaptive systems need to monitor themselves, to check their internal behaviour and design assumptions about runtime inputs and conditions. This kind of monitoring for self-adaptive systems can include collecting statistics about such systems themselves which can be computationally intensive (for detailed statistics) and hence time consuming, with possible negative impact on self-adaptive response time. To mitigate this limitation, we extend the technique of in-circuit runtime assertions to cover statistical assertions in hardware. The presented designs implement several statistical operators that can be exploited by self-adaptive systems; a novel optimization is developed for reducing the number of pairwise operators from to . To illustrate the practicability and industrial relevance of our proposed approach, we evaluate our designs, chosen from a class of possible application scenarios, for their resource usage and the tradeoffs between hardware and software implementations.
国家哲学社会科学文献中心版权所有