...Jiqiang Chen; Witold Pedrycz; Litao Ma; Chao Wang Purpose – In a risk analysis system, different underlying indices often play different roles in identifying the risk scale of the total target in a system, so a concept of discriminatory weight is introduced first. With the help of discriminatory...

.... Risk analysis is carried out to identify pilots' high‐risk or low‐risk operations. Design/methodology/approach A multi‐objective optimization model is proposed for risk analysis of flight operations. An evolutionary algorithm is designed to divide flight operation state‐space into some high‐risk...

... and UK banks. Risk analysis is also conducted. Design/methodology/approach This paper connects the principal component analysis (PCA) method with the data envelopment analysis (DEA) method to estimate the online banking performance. Data are collected from 2007 annual reports of giant banks...

.... Cybernetics Risk analysis Terrorism Game theory Counterinsurgency The intentional threats, like terrorism events, usually lead to magnitude losses and fatalities, with the 9/11 attacks and the 3/11 Madrid bombing as two of the most known major tragedies. In the presence of strategic adversaries...

... to the error components u_i and v_t, it means model (1). Obviously: Equation 5 Zhou Yuemei can be contacted at: ymzhou@yahoo.cn © Emerald Group Publishing Limited 2009 Cybernetics Systems management Risk analysis Random...

... G(⊗). Cybernetics Risk analysis Optimization techniques In two‐player finite zero‐sum game G={S₁,S₂,A}, both players predict the payoff matrix game in advance. Because of the limited cognition, incomplete information...