Adaptive evaluation method based on analytic hierarchy process
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摘要: 为改善经典层次分析法(AHP)主观性强、权重系数固定不变的缺陷,根据被评价对象指标值矩阵所蕴含的客观信息,对经典的层次分析法进行修正,提出了一种基于层次分析法的可变权重决策评价方法。该方法能够根据被评价对象指标值的分布特征,对评价指标的权重进行动态修正,降低区分度不高的指标权重,提升区分度高的指标权重,从而提升层次分析法的客观性,并在一定程度上体现出稀缺性指标的导向作用。以合成孔径雷达图像降斑算法评价为例,验证了本文方法的有效性。
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关键词:
- 层次分析法(AHP) /
- 可变权重 /
- 评价方法 /
- 稀缺性指标 /
- 降斑算法
Abstract: In order to improve the performance of classical analytic hierarchy process (AHP) which has defects of subjectivity and less quantitative component, at the same time according to the objective information which is implied by a plurality of target data matrix, the classical AHP was modified and a changeable weight evaluation method based on AHP was proposed. The conclusion is that the new method is able to adjust the weights of the evaluative parameter dynamically by analysis of the data distribution. By this way the weight of low discrimination index is reduced while the weight of high discrimination index is improved, which makes the AHP more objective, and to some extent the guiding role of the scarcity index is also reflected. The effectiveness of the new method is verified by using the example of the evaluation of the despeckling algorithm of synthetic aperture radar image. -
[1] 朱建军. 层次分析法的若干问题研究及应用[D].沈阳:东北大学,2005:16-25. ZHU J J.Research on several problems of analytic hierarchy process and its applications[D].Shenyang:Northeastern University,2005:16-25(in Chinese). [2] SAATY T L.Decision making for leaders:The analytical hierarchy process for decisions in a complex world[M].Belmont:Wadsworth,1982:28-42. [3] 郭金玉,张忠彬,孙庆云.层次分析法的研究与应用[J].中国安全科学学报,2008,18(5):148-153. GUO J Y,ZHANG Z B,SUN Q Y.Research and application on analytic hierarchy process[J].China Safety Science Journal,2008,18(5):148-153(in Chinese). [4] 吴殿廷,李东方.层次分析法的不足及其改进的途径[J].北京师范大学学报(自然科学版),2004,40(2):264-268. WU D T,LI D F.The shortage and improvement approach for the analytic hierarchy process[J].Journal of Beijing Normal University(Nature Science),2004,40(2):264-268(in Chinese). [5] 熊伟.运筹学[M].3版.北京:机械工业出版社,2014:89-120. XIONG W.Operations research[M].3rd ed.Beijing:Mechanical Industry Press,2014:89-120(in Chinese). [6] 徐光辉.运筹学基础手册[M].北京:科学出版社,1999:43-85. XU G H.Handbook of operations research[M].Beijing:Science Press,1999:43-85(in Chinese). [7] SAATY T L,ALEXANDER J.Conflict resolution:The analytic hierarchy process[M].New York:Praeger,1989:56-118. [8] SAATY T L,VARGAS L G.Models,methods,concepts & applications of the analytic hierarchy process[M].New York:Kluwer Academic,2001:22-73. [9] GAO F,XUE X,SUN J,et al.A SAR image despeckling method based on two-dimensional S transform shrinkage[J].IEEE Transactions on Geoscience and Remote Sensing,2016,54(5):3025-3034. [10] LEE J S.Speckle analysis and smoothing of synthetic aperture radar images[J].Computer Graphics & Image Processing,1981,17(1):24-32. [11] LEE J S,JURKEVICH L,DEWAELE P,et al.Speckle filtering of synthetic aperture radar images:A review[J].Remote Sensing Reviews,1994,8(4):255-267. [12] BENITZ G R.High-definition vector imaging[J].Lincoln Laboratory Journal,1997,10(2):147-169. [13] OLIVER C J,QUEGAN S.Understanding synthetic aperture radar images[M].Norwood:Artech House,1998:65-128. [14] DELEDALLE C A,DENIS L,TUPIN F.Iterative weighted maximum likelihood denoising with probabilistic patch-based weights[J].IEEE Transactions on Image Processing,2009,18(12):2661-2672. [15] PARRILLI S,PODERICO M,ANGELINO C V,et al.A nonlocal SAR image denoising algorithm based on LLMMSE wavelet shrinkage[J].IEEE Transactions on Geoscience & Remote Sensing,2012,50(2):606-616. [16] ARGENTI F,LAPINI A,BIANCHI T,et al.A tutorial on speckle reduction in synthetic aperture radar images[J].IEEE Geoscience & Remote Sensing Magazine,2013,1(3):6-35. [17] LEE J S.Refined filtering of image noise using local statistics[J].Computer Graphics & Image Processing,1981,15(4):380-389.
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