Non - linear dynamical systems and chaotic phenomena . random processes and diffusion . ising model and lattice gas . quantum systems and electronic structures . percolation , fractal and self - similarity . neural network and genetic algorithm 非线性动力系统与混沌现象、随机过程和扩散现象、易幸模型与格子气体的统计模拟、量子系统与电子结构、展透、碎形与自我类似、类神经网路与基因演算法。
This article brings forward a new prognostic model , which is based on n _ rank transfer probability coming from the theory of random process and restricted by minimum confidence and adjustment matrix . using this model , ultimately prognostic result can be found 本文将介绍一种新的预测模型,它以随机过程理论中n阶转移概率的概念为基础,并结合最小置信度及调整矩阵对模型进行约束,最终得到预测结果。
The diffusion model and numerical simulation model for chaff clouds are modeled on the assumption that the speed of air where chaff locates is a winner random process and the mass of chaff is zero so it can trace the atmosphere speed very well 摘要假定箔条所在位置处大气运动速度是一个维纳随机过程,同时在忽略箔条的质量时箔条的运动完全反应当地大气的运动,在此基础上建立箔条云团的扩散模型及数值仿真模型。
Markov chains are special random process . renently , professor liu wen , who first invented the analysis method in solving large number theory , connected it and markov chains and got some limit properties about one - order markov chains 刘文教授在大数定律的研究中把首创的分析方法和马氏链结合起来,得出一系列有关一重马氏链的极限结果,本论文继续并拓广这方面的研究,相应于一重马氏链,二重马氏链也有其相应的极限性质。
A voltage signal tria ( tt / pw ) added by normal noise . is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal 以加上准常态杂讯之三角波电压讯号为例,图示含有杂讯电压讯号其波形随时间及试验之二维变动及频谱随频率及试验之二维变动,显示杂讯与讯号之随机过程在时域与频域之不同特性。