School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming, Yunnan 650221, China.
Department of Applied Mathematics, Kyung Hee University, Yongin 17104, Republic of Korea.
Chaos. 2022 Sep;32(9):093116. doi: 10.1063/5.0103247.
Recognizing surrounding situations, such as enemy attacks, which can be realized by predator-prey relationships, is one of the common behaviors of the population in ecosystems. In this paper, we explore the relationship between such species' behavior and biodiversity in the spatial rock-paper-scissors game by employing the ecological concept "vigilance." In order to describe the vigilance process, we adopt a multiplex structure where two distinct layers describe virtual and physical interactions. By investigating the process of evolution in species, we also found that species with different vigilance go together. In addition, by utilizing the dynamic time warping method, we found that species with the same vigilance have consistent behavior, but species with different vigilance have diverse behavior. Our findings may lead to broader interpretations of mechanisms promoting biodiversity via vigilance in species ecosystems.
识别周围环境，如捕食者与被捕食者之间的关系，是生态系统中种群的常见行为之一。在本文中，我们通过采用生态学中的“警戒”概念，探索了这种物种行为与生物多样性在空间石头剪刀布游戏中的关系。为了描述警戒过程，我们采用了一种多重结构，其中两个不同的层描述了虚拟和物理交互。通过研究物种的进化过程，我们还发现具有不同警戒水平的物种相互配合。此外，通过利用动态时间规整方法，我们发现具有相同警戒水平的物种具有一致的行为，但具有不同警戒水平的物种具有多样化的行为。我们的研究结果可能会更广泛地解释通过物种生态系统中的警戒机制促进生物多样性的机制。
