Dual phase evolution in networks

网络中的双阶段演化

• 批准号: DP0987832
• 负责人: Prof David Green
• 金额: $ 24.89万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2009
• 资助国家: 澳大利亚
• 起止时间: 2009-01-05 至 2012-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0987832
• 关键词: Dual; phase; evolution; networks

A grand challenge for modern society is the sheer complexity of vast networks arising from organizations and infrastructures. Unexpected, sometimes catastrophic, behaviour often emerges from interactions within such systems. As a result, the Internet, financial markets, power grids and other vital infrastructures are susceptible to costly problems such as cascading failures, inefficiency, and unpredictability. High-tech industries, such as biotechnology and information networking, face problems in coordinating networks of interacting agents. This project will expand the horizon of complex systems by deriving the design principles underpinning stable and resilient network structures and validate these principles on real world networks.

现代社会面临的一个重大挑战是由组织和基础设施产生的庞大网络的绝对复杂性。在这类系统内的相互作用中，常常会出现意想不到、有时是灾难性的行为。因此，互联网、金融市场、电网和其他重要基础设施很容易出现代价高昂的问题，如连锁故障、效率低下和不可预测性。高科技行业，如生物技术和信息网络，在协调相互作用的代理人网络方面面临问题。该项目将通过推导支撑稳定和有弹性的网络结构的设计原则来扩展复杂系统的视野，并在现实世界的网络上验证这些原则。