一种针对于状态估计算法的敏感指标构建方法

针对信息融合领域内状态估计算法的性能评估问题,分析了当前常用评估指标的不足。提出了一种基于最优子模式分配的敏感指标构建方法,该指标利用两个可控参数对点迹位置误差与关联误差的敏感度进行合理分配。通过两组不同条件的实验,证明了在单目标环境下,OSPA距离具有与位置均方根误差相同的有效性与评估准确度;在多目标环境下,OSPA距离具有更高的使用灵活度与敏感度。     

基于移动Agent的软件度量研究

结合软件度量理论对移动Agent的属性进行度量,通过对属性的不同定义来寻找影响移动Agent软件质量的因素。发展了面向对象、面向Agent的软件度量,提出面向移动Agent的软件度量方法,针对不同属性值的定义进行数据收集,采用统计比较分析的方法进行推理和决策,开发新的度e量模型。     

广义渐近拟非扩张映射不动点的收敛性

在凸度量空间中,引入一类比渐近拟非扩张映射更加广泛的广义渐近拟非扩张型映射,并在完备凸度量空间给出修改的Ishikawa迭代序列收敛于广义渐近拟非扩张型映射不动点的充要条件。     

微处理器测试图形采集程序自动编程系统的设计

提出了微处理器ＭＰ测试图形采集程序自动编程系统的一种设计方案，系统在读入测试开发人员对ＭＰ的描述后，能自动建立ＭＰ的抽象模型并产生直接在Ｓ－１０测试仪上运行的ＦＡＣＴＯＲ语言ＭＰ测试图形采集程序．     

锥度量空间中两个集值映射的公共不动点定理

在度量空间中引入了一种新的广义压缩条件,利用这种条件,在不要求正规锥的前提下,得到了满足广义压缩条件的集值映射的公共不动点的存在性结果.这些结果推广了一些锥度量空间中关于两个集值映射的最常见的公共不动点定理.     

度量空间上泛函的一致连续性

定义了度量空间上泛函的一致连续性以及一致连续性的判定函数,研究了判定函数的性质,建立了判定函数和泛出一致连续的关系,利用判定函数给出了度量空间和次范整线性空间上泛函一致连续的一个充分必要条件,使得泛函一致连续性的判定变得简单。     

无穷数列集的Hausdorff测度和Hausdorff维数

对于无穷数列集　R∞ ={z =(zi) ∞i=1:zi ∈R } ,定义度量　 ρ(x ,y) =∑∞i=1｜xi- yi｜2 i(1+｜xi- yi｜) , x=(xi) ∞i=1、y=(yi) ∞i=1∈R∞ .在此度量下 ,考虑Hausdorff测度Hs,0≤s <∞ ,并求出一些无穷数列集的Hausdorff维数     

MULTIPLE CRITERIA DECISION MAKING： DISCORDANT PREFERENCES AND PROBLEM DESCRIPTION

There are many practical decision problems where decision makers＇ preferences may be inconsistent and contradictory. In this paper, new methods for ordering and classifying multi-attribute objects by discordant collective preferences are suggested. These methods are based on the theory of multiset metric spaces. The proposed techniques are applied to ranking companies and a competitive selection of projects, which are estimated by several experts upon multiple qualitative criteria.     

The convergence of statistically self-similar sets and the upper bound and lower bound of Hausdorff measure

We constructed a class of self-similar sets and proved the convergence in this paper. Besides these, the upper bound and lower bound of Hausdorff measures of them were given too. Supported by the National Natural Science Fundation and the Doctral Programme Fundation of China Hu Dihe: born in May 1935, Professor     

The structure and the sufficint and necessary conditions for generalized statistically self-similar sets

We constructed a class of generalized statistically self-similar sets and give the necessary and sufficent conditions to ensure a random recursive set being a generalized statistically self-similar set. The statistically self-similar sets defined by Hutchinson, Falconer, Graf are the special cases of ours. Foundation item: Supported by the National Natural Science Foundation of China Biography: DENG Ai-jiao (1974-), female, Ph.D. candidate, research interes: is in stochastic process and random ractal