ASYMPTOTIC PROPERTIES OF MLE IN EXPONENTIAL FAMILY NONLINEAR MODELS

1.IntroductionSupposethattherandomvariablesyi5y2,'',y.areindependentandeachyihasdensity:withrespecttoaa-finitemeasurev,whereb,c,]areknownl'unctions;fiisaknownq-vectordefinedinX,Pistheunknownp-vectorparameterdefinedinB,oiisthenaturalparameter,andaisascaleparameter.Then(1)iscalledtheexponentialfamilynonlinear..dels[2]whicharenaturalextensionofgeneralizedlinearmodelsandnormalnonlinearmodels.Inthispaper,wegeneralizetheasymptoticresultof[1]and[3,4]toexponentialfamilynonlinearmodels.Section2gives…     

一种新的用于群组排序的最小平方逼近法

本文将文献[1,2]所给的最小平方逼近法推广应用于层次分析法中的群决策排序。文中对由多个判断决策者给出的多个不同的判断矩阵,提出通过求解群组判断矩阵最小平方偏差的方法得出判断矩阵的最佳排序和理想综合判断矩阵;通过对群组判断矩阵进行一致性讨论,据此又给出了一种用于群组判断矩阵排序的最小加权平方逼近法。理论分析和应用实例表明,应用最小平方逼近法和最小加权平方逼近法对群组判断矩阵进行排序是可行的和有效的。     

A NOTE ON THE L_p COMPARISON BETWEEN THE BOOTSTRAP AND RANDOM WEIGHTING

ＡＮＯＴＥＯＮＴＨＥＬ＿ｐＣＯＭＰＡＲＩＳＯＮＢＥＴＷＥＥＮＴＨＥＢＯＯＴＳＴＲＡＰＡＮＤＲＡＮＤＯＭＷＥＩＧＨＴＩＮＧＳＨＩＪｉａｎ（ＩｎｓｔｉｔｕｔｅｏｆＳｙｓｔｅｍｓＳｃｉｅｎｃｅ，ＡｃａｄｅｍｉａＳｉｎｉｃａ，Ｂｅｉｊｉｎｇ１０００８０，Ｃｈ...     

综合判断矩阵的几个性质

指出了一些文章关于判断矩阵凸组合和Hadamard凸组合一致性性质叙述中的几个小问题,在 已有证明方法的基础上给出了综合判断矩阵的几个性质,对群组决策具有较大的实用性.     

重采样插值技术实现与应用

重采样技术是数字信号处理领域研究的问题之一。利用重采样技术可以有效地实现均匀到均匀、非均匀到均匀的插值。在讨论重采样技术原理及其快速实现方法的基础上 ,对重采样插值技术的应用 ,即Stolt插值问题和DLFMS(DirectLFMSample)插值问题进行了研究 ;从收敛性、运算量两个方面比较 ,分析了重采样插值与多项式插值的性能 ,证明了重采样插值是一种收敛性好、计算量小 ,且便于实现的插值方法。     

AHP比较矩阵一致性的统计分析

讨论ＡＨＰ分析中以ａ．Ｃ．Ｉ．来界定比较矩阵一致性的方法，在分析了其统计学意义之后指出，利用Ｃ．Ｉ．的分布函数和指定的几率可以得到更合理的一致性界定标准．本文提出的标准与目前广泛采用的标准有较大的差异．     

CORRECTED PROOF OF A THEOREM CONCERNING A CONJECTURE OF SINGH

A theorem concerning a conjecture of Singh is formulated in[2].But the argumentin [2] contains a serious gap which is in fact the essential point of the proof.A correct proofis presented here.     

CONNECTED [1, k]-FACTORS OF BALANCE BIPARTITE GRAPHS

1.IntroductionAllgraphsconsideredaresimpleandfinite.Wereferthereaderto[1]forstandardgraphterminologiesnotdefinedinthispaper.LetGbeagraphwithvertexsetV(G)andedgesetE(G).ForanySCV(G),wedenotebyNG(S)theneighborsetofSinG,anddefineNG[S]=NG(S)US.LetdG(v)denotethedegreeofvinG.IfwewriteG=(VI,VZ),itmeansthatGisabipartitegraphwiththepartition(VI,V2)ofV(G).IfIVII=IVZI,wecallGabalancebipartitegraph.LetafbbetwopositiveintegerssuchthataSb.AspanningsubgraphFofGiscalledan[a,b]-factorofGi…     

A NEW PROOF OF THE HADAMARD MONODROMY THEOREM AND THE PERIODIC SOLUTION FOR A CLASS OF O.D.E.SYSTEMS AT RESONANCE

Early in 1904,Hadamard[1]showed the scale implicit function theorem of finitedimensions.Then it was generalized to infinite dimensions.In this paper a new proof of this theoremis given and the unique existence of the periodic solution for a class of ordinary differential equationsystems at resonance is obtained.     

ON A PROPERTY OF SOLUTIONS OF M-MATRIXEQUATIONS

1.IntroductionConsideringthefollowingsystemoflinearequationsAx~b(l.1)whereAisannxnM-matrix,bisanndimensionalvectorandbeRang(A).Theresearchonthesolutionofequation(1.1)isveryimportantinLeontiefmodelofinput-outputanalysis(see[1,2]).G.St..k.ma[Zjstudiestheabo…     

A PRACTICAL METHOD FOR IMPROVING CONSISTENCY OF JUDGEMENT MATRIX IN THE AHP

In this paper, an approach to improving consistency of judgement matrix in the Analytic Hierarchy Process (AHP) is presented, which utilizes the eigenvector to revise a pair of entries of judgement matrix each time. By using this method, any judgement matrix with a large C.R. can be modified to a matrix which can both tally with the consistency requirement and reserve the most information that the original matrix contains. An algorithm to derive a judgement matrix with acceptable consistency (i.e., C.R. < 0.1) and two criteria of evaluating modificatory effectiveness are also given.     

非均衡模型的可解性研究

本文研究了多市场非均衡模型（ＭＤＥＭ）的可解性问题，给出微观ＭＤＥＭ可解性的一个充要条件；推广了Ｉｔｏ［１］的充分条件；对具有Ｂｕｒｋｅｔｔ双曲线聚合［２］和Ｌａｍｂｅｒｔ指数聚合［３］两类非线性形式的宏观ＭＤＥＭ，分别给出其可解性的一个充分条件，并探讨ＭＤＥＭ中一类线性溢出效应的微观基础，Ｉｔｏ［１］所分析的双市场情形是其特例．     

A DEGREE CONDITION FOR THE EXISTENCE OF CONNECTED [k, k 1]-FACTORS

ＡＤＥＧＲＥＥＣＯＮＤＩＴＩＯＮＦＯＲＴＨＥＥＸＩＳＴＥＮＣＥＯＦＣＯＮＮＥＣＴＥＤ［ｋ，ｋ＋１］－ＦＡＣＴＯＲＳＡＤＥＧＲＥＥＣＯＮＤＩＴＩＯＮＦＯＲＴＨＥＥＸＩＳＴＥＮＣＥＯＦＣＯＮＮＥＣＴＥＤ［ｋ，ｋ＋１］－ＦＡＣＴＯＲＳ￥ＣＡＩＭａｏｃｈｅｎ...     

A CONVERGENCE RESULT OF PROJECTION INDEX CONCERNING INVERSE REGRESSION

To find out the interesting structure of high-dimensional data, a transforma-tion method based on the projection pursuit technique was proposed by Li in [1]: In thispaper, a convergence result. of the first direction of the projection index concerning inverseregression is obtained.     

含增长单元的复杂系统的可靠性综合

在钱学森教授提出的可靠性性理论研究的三大方向的基础上，对文「１」提出的可靠性统计的新方向进一步明确地给予界定。对迄今文献上见到的增长单元的模型给予总结。并对这个新的方向提出的某些问题给出了一种近似处理方法。     

THE OPTIMALITY CONDITIONS OF D-PSEUDOCONVEX PROGRAMMING WITH OPERATOR CONSTRAINTS

The problem of D-pseudoconvex programming with operator con-straints is discussed in this paper.Some new optimality conditions are presentedand an error made by V.Barbu in [4] is pointed out.     

ON THE CONNECTIVITY OF CAYLEY COLOR GRAPHS

In this paper we obtain the necessary and sufficient condition for the connec-tivity of the Cayley color graphs or the Cayley graphs to be equal to their minimum degree.The sharp lower bounds of connectivity of Cayley color graphs and the Cayley graphs arealso obtained. Our results generalize the previous results obtained in [1] to [3].     

THE RATIONALITY OF THE DISCRETE ORDINATES METHOD FOR TIME DEPENDENT NEUTRON TRANSPORT EQUATION

ＴＨＥＲＡＴＩＯＮＡＬＩＴＹＯＦＴＨＥＤＩＳＣＲＥＴＥＯＲＤＩＮＡＴＥＳＭＥＴＨＯＤＦＯＲＴＩＭＥＤＥＰＥＮＤＥＮＴＮＥＵＴＲＯＮＴＲＡＮＳＰＯＲＴＥＱＵＡＴＩＯＮＬＩＸｕｅｚｈｉ；ＺＨＵＧｕａｎｇｔｉａｎ（ＩｎｓｔｉｔｕｔｅｏｆＳｙｓｔｅｍｓＳｃｉ...     

快速Metropolis-Hastings变异的遗传重采样粒子滤波器

为了解决传统粒子滤波器粒子退化与贫乏问题,提出了快速变异的遗传重采样粒子滤波算法.该算法将快速Metropolis-Hastings(MH)移动作为遗传算法的变异算子,使得快速变异算子与传统交叉算子、传统选择算子组合为一种新的粒子重采样算法.快速MH变异能对粒子进行移动,使得粒子的稳定分布为目标的后验概率密度分布.快速变异能有效解决一般变异算法易发散的问题,可以更快地提取到反映目标概率特征的典型粒子.实验证明,基于快速MH变异的遗传重采样方法可以快速提高粒子的多样性,避免粒子退化,减小跟踪误差.     

ANALYSIS OF WARRANTY POLICIES

1.IntroductionThedecisionforwarrantyperiodofaproductisrelatedtothebenefitsofbothsidesofmanufacturesandconsumers.Obviously,alongwarrantyperiodmayreduceproducer'sprofits.However,shortwarrantyperiodwillputtheproducersinabadcompetitionposition.Therefore,thede…