A Study On Airline Traffic Control Risk Improve Portfolio Based On Data Envelopment Analysis

In recent years, aviation security has become a hot issue discussed in academiccircles worldwide. With the growing public demand for air transport, the use of airtransport in the process also produced a number of new potential risks. The recentfrequent aviation accidents and even disasters, the outbreak is concentrated to beidentified by such failure to control potential risks caused by their vigilant withaviation practitioners and academic researchers in related fields need to keep on riskmanagement optimization and improvement.As we all know, air traffic control is one of the three subsystems of civil aviation,the protection of aircraft flight safety has a major influence. It can be said of anynegligence on the air traffic control risk management could lead to disastrousconsequences. The study on the status of related fields at home and abroad underreview, found a large number of scholars have studied the ATC risk management, riskassessment issues, and decisions on risk control programs that the middle part of riskmanagement, but few scholars to explore and research.Then, this study analyzes the current development of the air traffic control riskprogram decisions, found mostly rely on the experience of its decision-makingprocess of policy makers in program selection and judgment, and a relative lack ofscientific decision-making process in general. Such risk program decision-makingmodel is not precise enough, empirical judgment can not guarantee that all riskcontrols on investment can be effectively translated into risk reduction results, thusaffecting the efficiency of the entire risk management. On the basis of the morecommon decision on the program evaluation model, selected data envelopmentanalysis of this risk assessment model to aid decision making programs, and dataenvelopment analysis model is certainly improved, making it more suitable for therisk of the program is evaluation, and build air traffic control risk solutions to improvedecision-making model based on network packet analysis.Finally, the Civil Aviation Bureau in Hubei ATC technical support department,for example, an empirical analysis of the risk identification process, the decision tobuild the index system of risk control program. Meanwhile, the Ministry ofInformation Technology security station, for example, to build a decision-makingmodel for analyzing risk control programs based on data envelopment and empirical computing and program choices, thus proving the effectiveness and feasibility of themethod described above model. This method can be a good solution to improve riskdecisions can be continued effectiveness in ensuring a satisfactory risk index output,while improving its input-output efficiency, promote the rational efficient allocationof resources aviation, air traffic control authorities to the risk of the actual workprogram decision for reference.