关于计量经济学学习的几点思考

计量经济学是一门独特的学科,它的学科基础十分广泛,学习的方法与思维有别于其他的学科,并且实际的操作性很强,从宏观的角度把握了它的一些特点,有利于从总体上理解并学好计量经济学。     

PRELIMINARY STUDY ON RETRO-REFLECTIVE COATED PAPER BASED ON MICROGLASS BEADS

INTRODUCTIONThe micro-glass bead[1-2] is a new kind of silicate material, with good properties of chemical stability, mechanical strength as well as electro-resistance. When its diameter is below 0.08mm and the reflective index is in the range of 1.9~2.1, retro-reflective characteristics can be achieved. When a beam of ray from any direction irradiates the surface of the micro-glass beads, it can be converged at the special reflective layer consisted of focuses of micro-glass beads, owing …     

A ROBUST DECOMPOSITION OF LINEAR PROGRAMMING USING A GOAL-PARTITIONING METHOD

The Dantzig/Wolfe linear programming decomposition algorithm has had important economicinterpretations as well as a widespread impact on solving large scale linear programming problem.Inthis paper we consider a similar underlying structure,where however there is only one couplinginequality or equation.With this simplification,we demonstrate how to achieve an equitable partitionof the overall coupling resource to individual subproblem constraints through a simple iterationprocedure which appears to be very efficient.     

算子子空间的D_σ~(n)(r)性质的一个充分条件

给出了一个确定算子子空间具有性质D_σ~(n)(r)的方法。     

基于截断正态概率模型的改进目标跟踪算法

在应用NIFPAT算法对机动目标跟踪时存在计算量大和要求网络训练两个弱点。分析了截断正态概率模型和NIFPAT算法后 ,把截断正态概率模型与NIFPAT算法思想相结合 ,提出了基于截断正态概率模型的改进目标跟踪算法。该算法根据目标机动情况自动调整系统方差 ,在附加较小计算量的情况下 ,能取得较好的跟踪效果。仿真实验表明 ,该算法能有效地提高对机动目标的跟踪精度。     

一类特殊的奇异级数

讨论了华林问题中一类特殊的奇异级数，在分析的范围内用代数数论的方法对它的下界作出一个估计，从而改进了Vaughan的结果。     

固相红细胞凝集素（E—PHA）的制备及其应用

用江苏莱豆(Phaseolus vulgaris)E-PHA制备固相吸附剂。交联率87.7%。交联E-PHA量为0.59mg/cm~3胶,与肝癌血清γ-GT天冬酰胺连接的低聚糖的亲和反应,类似于进口同类产品。     

在UBBE框架下考虑不肯定的上界的估计方法

对目前的ＵＢＢＥ模型进行了适当的推广，使在解决估计问题时可以考虑那些可能是误差上界的数值，并在此基础上提出了一种方法，能够通过对估计精度和可靠性进行合理的权衡确定所需估计值，实际案例研究结果表明所提方法能够较好地解决估计精度和可靠性之间的矛盾。     

重视师生沟通优化班级管理

进行师生沟通，优化班级管理有四个要点，一是接近学生，熟悉学生；二是捕捉学生的闪光点，赞扬学生；三是形成健康的集体舆论；四是关心学生生活，参与学生的课外活动。     

Evolutionary Computation and its Application

On Mar.23,2006,a project in the Major Program of NSFC-"Evolutionary computation and its application",managed by Prof.Licheng Jiao,Prof.Lishan Kang,Prof.Zhenya He,and Prof.Tao Xie,passed its Final Qualification Process and was evaluated as Excellent.