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研究了节点状态为高维的多层复杂网络系统的能控性问题. 讨论了节点的异质性、层间耦合和层内耦合对网络能控性的影响. 研究发现当节点状态由同质变为异质、内耦合矩阵由相同变为不同时, 对网络能控性均有影响(网络可以由能控变为不能控, 反之亦然). 对层间耦合模式为驱动响应模式和相互依赖… …   相似文献
曹连谦  王立夫  孔芝  郭戈 《自动化学报》2024,50(11):2140-2153
9264.
基于形式背景获取决策蕴涵、概念规则等知识是数据分析、机器学习的重要研究内容之一. 首先, 利用属性逻辑语义对决策蕴涵的特性进行刻画. 其次, 在经典二值逻辑框架下分析决策蕴涵、概念规则的基于全蕴涵三I推理思想及分离规则(Modus ponens, MP)和逆分离规则(Modus … …   相似文献
张家录  吴霞 《自动化学报》2024,50(11):2286-2300
9265.
ObjectiveCerebral ventricles are one of the most prominent cerebral structures. The size and shape changes of the cerebral ventricle are clo… …   相似文献
《中国图象图形学报》2024,29(11):3433-3446
9266.
ObjectiveDepression is currently one of the most common neuropsychiatric disorders in the world. However, its pathophysiological mechanisms … …   相似文献
《中国图象图形学报》2024,29(11):3476-3486
9267.
In the pursuit of furthering the understanding of unmanned swarm systems, this paper embarks on an expansive journey, delving even deeper in… …   相似文献
《中国图象图形学报》2024,29(11):3195-3215
9268.
ObjectiveSafety is the most important consideration for autonomous driving vehicles. New autonomous driving methods need numerous training a… …   相似文献
《中国图象图形学报》2024,29(11):3305-3318
9269.
  
To evaluate the security of μ2 algorithm in impossible differential cryptanalysis, a 9-round impossible differential distinguisher of μ2 algorithm was constructed based on matrix method and meet-in-the middle technique firstly. Then, with the utilization of key-bridge technique, a 13-round key recovery attack was presented to μ2 algorithm by expanding the 9-round distinguisher forward and backward 2 rounds, respectively. The results show that the master key can be recovered 45 bit in the attack, the data complexity of plaintexts is 242.5, and the time complexity of 13 rounds of algorithm encryptions is 265.3. Compared with the previous research, the study achieves the longest attack rounds, and the data complexity is effectively reduced.… …   相似文献
《通信学报》2024,45(11):106-113
9270.
  
Considering scenarios without road side unit coverage, a recursive deep reinforcement learning-based collaborative caching relay algorithm w… …   相似文献
《通信学报》2024,45(11):277-286
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