Evolution of the Global Risk Network Mean-Field Stability Point
نویسندگان
چکیده
With a steadily growing human population and rapid advancements in technology, the global human network is increasing in size and connection density. This growth exacerbates networked global threats and can lead to unexpected consequences such as global epidemics mediated by air travel, threats in cyberspace, global governance, etc. A quantitative understanding of the mechanisms guiding this global network is necessary for proper operation and maintenance of the global infrastructure. Each year the World Economic Forum publishes an authoritative report on global risks, and applying this data to a CARP model, we answer critical questions such as how the network evolves over time. In the evolution, we compare not the current states of the global risk network at different time points, but its steady state at those points, which would be reached if the risk were left unabated. Looking at the steady states show more drastically the differences in the challenges Xiang Niu Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected] Alaa Moussawi Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected] Noemi Derzsy Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected] Xin Lin Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected] Gyorgy Korniss Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected] Boleslaw K. Szymanski Network Science and Technology Center Rensselaer Polytechnic Institute, Troy, NY 12180, USA, e-mail: [email protected]
منابع مشابه
Combined Economic and Emission Dispatch Solution Using Exchange Market Algorithm
This paper proposes the exchange market algorithm (EMA) to solve the combined economic and emission dispatch (CEED) problems in thermal power plants. The EMA is a new, robust and efficient algorithm to exploit the global optimum point in optimization problems. Existence of two seeking operators in EMA provides a high ability in exploiting global optimum point. In order to show the capabilities ...
متن کاملIdentify factors affecting internal response of educational institutions to society network evolution
Present research seeks to review factors affecting responsiveness of training organizations to society network evolution. Data from 500 directors and deputies of secondary schools in the city of Tehran using stratified random sampling gathered through a questionnaire and analyzed using structural equation modeling. Reliability of this questionnaire was calculated using Cronbach's alpha at 83%. ...
متن کاملGlobal Asymptotic and Exponential Stability of Tri-Cell Networks with Different Time Delays
In this paper, a bidirectional ring network with three cells and different time delays is presented. To propose this model which is a good extension of three-unit neural networks, coupled cell network theory and neural network theory are applied. In this model, every cell has self-connections without delay but different time delays are assumed in other connections. A suitable Lyapun...
متن کاملتغییر آبوهوا و مخاطرات آبوهوایی شهر تهران
Tehran, in the south of Alborz Mountains, is faced with three types of weather risk, weather risk caused by geography, climatic risks caused by air resistance and weather risk due to global warming. The aim of this study is to examine the three types of risk in Tehran. The method of this study was to evaluate the changes of synoptic factors that affect global warming and urban development. In o...
متن کاملStability and Bifurcation of an SIS Epidemic Model with Saturated Incidence Rate and Treatment Function
In this paper an SIS epidemic model with saturated incidence rate and treatment func- tion is proposed and studied. The existence of all feasible equilibrium points is discussed. The local stability conditions of the disease free equilibrium point and endemic equilibrium point are established with the help of basic reproduction number.However the global stabili- ty conditions of these eq...
متن کامل