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相关概念视频

Acid Attack on Concrete01:21

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When acids come into contact with concrete, they initiate a chemical reaction that dissolves the hydrated cement paste. This process leads to softening and structural weakening of the concrete. This issue is commonly observed in environments such as chimneys, sewers, and industrial settings. The severity of the damage increases as the pH of the water interacting with the concrete drops below 6.5. In particular, a pH under 4.5 can cause significant concrete damage.
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对于无人机协作干扰攻击中的多个干扰器的代本地化方法.

Li Huang1, Luhao Xiong2, Shijie Huang1

  • 1School of Cyber Science and Engineering, Southeast University, Nanjing, 210000, China.

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概括
此摘要是机器生成的。

这项研究引入了一种新的算法,用于在无人机攻击中定位多个干扰器. 多策略改进的灰狼优化器 (MSIGWO) 提高了本地化准确性和干扰器识别.

关键词:
灰狼优化器算法 灰狼优化器算法干扰器的本地化干扰攻击的干扰无人机网络网络的UAV网络.

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科学领域:

  • * 电气工程和计算机科学
  • * 机器人和自主系统

背景情况:

  • *多个无人机 (UAV) 的协作干扰攻击对通信网络构成重大威胁.
  • *精确定位这些干扰器对于有效的对策和网络安全至关重要.

研究的目的:

  • * 在基于无人机的协作干扰场景中开发一个强大的多干扰器定位算法.
  • *通过先进的优化技术,提高干扰器定位的准确性和效率.

主要方法:

  • * 引入网络,干扰和节点模型,专门用于多个干扰者场景.
  • * 开发基于最小化错误的优化方法,将本地化转化为单一目标问题.
  • * 关于一个多策略改进的灰狼优化器 (MSIGWO) 的建议,该优化器包含非线性收因子,自适应差异突变和混乱的局部搜索.

主要成果:

  • * 拟议的多策略改进的基于GWO和最小化错误的多干扰器代定位算法 (MSIGWO-MJL) 显示了高的定位精度.
  • * 算法准确地估计了攻击场景中存在的干扰器的数量.
  • *实验结果证实,在复杂的多阻塞攻击环境中,整体性能优异.

结论:

  • *MSIGWO-MJL算法在解决多干扰器本地化挑战方面取得了重大进展.
  • * 建议的优化策略有效地提高了融合速度,并防止了局部优化.
  • * 这项研究为提高无人机系统对干扰攻击的弹性提供了有价值的工具.