Hidden Forces feed 2024年07月17日
Coronavirus: An Analysis Using Complex Dynamic Systems Theory | Yaneer Bar-Yam
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在《Hidden Forces》特别节目中,主持人Demetri Kofinas与复杂系统研究所所长Yaneer Bar-Yam教授对话,探讨如何运用复杂系统理论来解答世界的基本问题,并针对COVID-19疫情提出数据支持和行动指南。

🔍 Yaneer Bar-Yam教授专注于复杂系统的统一特性研究,他的研究不仅涉及形式化复杂系统概念,还将其与日常问题联系起来,特别是在不同尺度下的观察、系统描述的正式属性、结构功能关系、信息作为物理量的表示以及实际系统复杂性的定量属性。

🦠 Bar-Yam教授将复杂系统理论应用于COVID-19研究,并通过NESCI建立的endCoronavirus.org网站,提供数据和行动指南以减轻疫情的影响。他的团队提出了比官方更严峻的数据,指出COVID-19是一种快速传播的疾病,约20%的病例需要长时间住院治疗,2-4%的病例可能导致死亡,且50岁以上人群风险迅速增加。

🚧 Bar-Yam教授认为,减少传播概率需要每个人减少接触机会,不仅是为了自己不被感染,也是为了不将疾病传播给他人。他提出,如果每个人都能进行COVID-19检测,暂时将感染者与未感染者分开,将有助于减少病毒传播,并允许社会正常运转。

In this Special Episode of Hidden Forces, Demetri Kofinas speaks with Yaneer Bar-Yam, President of the New England Complex Systems Institute. Professor Bar-Yam studies the unified properties of complex systems as a systematic strategy for answering basic questions about the world. His research is focused both on formalizing complex systems concepts and relating them to everyday problems. In particular, he studies the relationship between observations at different scales, formal properties of descriptions of systems, the relationship of structure and function, the representation of information as a physical quantity, and quantitative properties of the complexity of real systems. Applications have been to physical, biological, and social systems.

He has applied this background to COVID-19 by not only studying the virus, but by actually launching endCoronavirus.org, a website built and maintained by NESCI whose “goal is to minimize the impact of COVID-19 by providing useful data and guidelines for action.” Yaneer and his colleagues have put out more alarming numbers than those often cited by public officials in recent weeks and months. According to Yaneer’s research team, which has co-faculty, students and affiliates from MIT, Harvard, Brandeis and other universities, “COVID-19 is a rapidly transmitting disease that evolves in 20% of cases to require extended hospitalizations and roughly 2-4% of cases result in death, with risks increasing rapidly for those over 50 years old. It can transmit even with mild symptoms (coughing, sneezing, or elevated temperature) and perhaps before symptoms appear.” He believes that reducing the likelihood of transmission requires everyone to reduce their likelihood of contact not only so they aren’t infected but also so that they don’t transmit the disease to others. If everyone got tested for COVID-19, according to Yaneer, we could temporarily separate the infected from the uninfected, and this would help reduce the spread of the virus and allow for societies to function normally.

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Producer & Host: Demetri Kofinas

Editor & Engineer: Stylianos Nicolaou

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