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Toward Structural Controllability and Predictability in Directed Networks
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DOI：10.1109/TSMC.2022.3161408.png)
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摘要
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The lack of studying the complex organization of directed network usually limits the understanding of the underlying relationship between network structures and functions. Structural controllability and structural predictability, two seemingly unrelated subjects, are revealed in this article to be both highly dependent on the critical links previously thought to only be able to influence the number of driver nodes in controllable directed networks. Here, we show that critical links can not only contribute to structural controllability but can also have a significant impact on the structural predictability of networks, suggesting the universal pattern of structural reciprocity in directed networks. In addition, it is shown that the fraction and location of critical links have a strong influence on the performance of prediction algorithms. Moreover, these empirical results are interpreted by introducing the link centrality based on corresponding line graphs. This work bridges the gap between the two independent research fields, and it provides indications of developing advanced control strategies and prediction algorithms from a microscopic perspective.
Keyword:
Controllability
Topology
Prediction methods
Prediction algorithms
Network topology
Microscopy
Upper bound
Complex network
structural controllability
structural predictability
期刊
IF:
10.5
论文数:
1.1W
被引数:
5.0W
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