Optimal combined load forecast based on the improved analytic hierarchy process

2003 ◽  
Author(s):  
Zhou Ren-jun ◽  
Duan Xian-zhong
Keyword(s):  
Analytic Hierarchy Process ◽  
Analytic Hierarchy ◽  
Load Forecast ◽  
Combined Load ◽  
Hierarchy Process ◽  
Improved Analytic Hierarchy Process

Application of the Improved Analytic Hierarchy Process in the Risk Management of Tunnel Construction

2014 ◽  
Vol 696 ◽  
pp. 295-300 ◽  
Author(s):  
Xue Xian Chen ◽  
Rong Huai Chen ◽  
Kui Lin ◽  
Ming Wei Zhang
Keyword(s):  
Risk Assessment ◽  
Analytic Hierarchy Process ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Tunnel Construction ◽  
Investment Risk ◽  
Construction Process ◽  
Analytic Hierarchy ◽  
Hierarchy Process ◽  
Improved Analytic Hierarchy Process

As the tunnel project has the characteristics of concealment, complexity, uncertainty and the larger investment risk, whose insidious danger is outstanding especially in the construction process. It is important for the safety of the construction process to determine the potential risk and minimize the risk using reasonable methods. Based on the experts investigation, 3-hierarchy and eighteen factors’ evaluation index system of risk assessment is established through the improved analytic hierarchy process. The results show that this method is reasonable and can greatly reduce graded difficulties.

Assessment on Power System Black-Start Schemes Based on Entropy-Weighted and Improved Analytic Hierarchy Process Algorithm

2014 ◽  
Vol 1070-1072 ◽  
pp. 651-656
Author(s):  
De Xian Liu ◽  
Jian Hua Zhang ◽  
Bin Cao
Keyword(s):  
Power System ◽  
Analytic Hierarchy Process ◽  
Comprehensive Evaluation ◽  
Entropy Method ◽  
Analytic Hierarchy ◽  
Evaluation Indexes ◽  
Power System Restoration ◽  
Entropy Weighted ◽  
Hierarchy Process ◽  
Improved Analytic Hierarchy Process

Reasonable black-start scheme is of great significance to power system restoration. The entropy method and improved analytic hierarchy process algorithm are applied in evaluation indexes determination. Compared to the traditional algorithm, it takes into account the objectivity of reality and the subjectivity of human experience and adjusts both relative importance by a impact factor. It dose.t need the optimization calculations. At the same time, the fuzzy consistent matrix is applied to improve the traditional analytic hierarchy process, avoiding the consistence problems. Finally, compare the pros and cons of each program by calculating the comprehensive evaluation index to achieve the program’s full sort. The calculation process is simple, the efficiency is obviously improved and the availability of the method is validated through an example.

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