测量误差对统计推断影响_席雷.pdf

30 3 V o.l 30 N o. 3 2007 6 Journa l o f N anjing Inst itute o fM eteoro logy Jun. 2007 1 1 2 席雷, 吴诚鸥, 吴令云 ( 1. , 2 10044; 2. , 2 11815 ) : 讨论了观测误差对某些统计推断的影响, 给出了减小随机误差影响的方法 : 随机误差; 判别分析; 马氏 离; 自助法 : O213. 9 : A : 1000-2022 2007) 03-0428-05 Effect ofM etrical Error on Statistical Inference 1 1 2 X I L ei, W U Cheng-ou , W U L ing-yun 1. S ch ool of M athem atics and Phy sics, NU IST, N anjing 2 10044, Ch ina; 2. Schoo l of In form ation S cien ce, N AU, N anjing 2 11815, Ch ina) Abstract: T he influence of observat ional error on statistica l inference is discu ssed and the m ethod to d-i m inish the mi pact of stochast ic error is g iven. K ey words: stochast ic error; d iscr mi inant analysis; M aha lanobis d istance; bootstrap 0 1 [ 12] 1 Johnson , T , T 4, 50, 10) , : 4, 50, , 10) T 1, [ 12] , ) , 1 [ 1- 2] X 1X 2X 3 ) , 1 : , T T , 4, 50, 10) , , ) [ 12] , , 2