点过程
- point process;Poisson process
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Candy模型是基于随机点过程的线特征提取模型。
Candy model is a line feature extraction model based on stochastic point process .
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简要介绍了雪崩光电二极管(APD)阵列光子计数成像原理,建立了基于泊松点过程的APD阵列的单光子响应模型。
A photon counting image model based on avalanche photodiode ( APD ) arrays response characters and Poisson point process of photons was developed .
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定义点过程:Ni(.)具有稳定参数的Ishikawa不动点迭代过程的收敛性
Convergence of Ishikawa fixed point iteration procedure with stable parameters
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主要讨论了带干扰的马氏环境下的破产概率,在该模型中,顾客索赔到来次数由一个点过程{Nt,t≥0}来描述,且该点过程是一Cox过程。
The authors mainly discuss the ruin probability for the risk process perturbed by diffusion in a Markovian environment .
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完备可分度量空间上的随机点过程半群PN中的素元及I0元的判别与表征对PN的半群结构的研究具有重要意义。
The distinguishing of prime elements and Io elements in the semigroup P_N of stochastic point processes on a separable metric space and the studying of semigroup structure of P_N were of great significance .
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推导出了短TCP数据流传输时间的一个完整新模型,该模型是在考虑传输通道丢失率和超时后的慢启动过程的条件下,利用随机点过程理论推导出的。
This paper proposes a simple model of TCP data flow latency by considering the loss property of transformation channel and the slow start period after timeout .
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二维Possion型点过程及其性质
Two-Dimensional Possion Type Point Processes and it 's Some Character
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本文在一般满足通常性条件的概率空间中,利用单调迭代方法讨论了由Poisson点过程驱动的两指标随机微分方程的上下解。
In this paper , we discuss the minimal and maximal solutions of two parameter Poisson type stochastic differential equations by the method of monotone iterative techology in the probability space satisfied with usual conditions .
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提出了防洪风险分析中一个Poisson标值点过程模型,并运用Poisson点过程理论,给出了综合风险率的计算模型。
A poisson marked point process model in risk analysis of flood control is put forward . And based on the theory of Poisson point process , a calculation model of synthetic risk rate is given .
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当价格状态不可数时,特别当价格服从Brown运动规律,价格过程与交易点过程相互独立时得到了参数的估计式,为期权定价计算提供了依据。
When trade prices are uncountable , and Brown motions , price process and transaction arrival time process are independent each other , we have estimated parameters of sample function density , and taken Guan Dian Dian Zi stock as example to do empirical analysis .
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首先考察双向Poission点过程及其点间间距的统计特性,并拓广之为齐次双向点过程;
The statistical properties of BPPP and its interarrivals are investigated , and BPPP is extended to homogeneous bilateral point process .
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为了克服泊桑模型的这种缺点,本文引进了一种地震间隔时间为Gamma分布的更新点过程模型,并给出了将这种模型用于一般地震危险性分析的方法。
To overcome the shortcomings of the Poisson model , a more general renewal point process model which has independent and identically Gamma distributed interarrival times is developed . The method to estimate seismic risk in a region and at a site using this model is presented .
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在连续时间模型中最典型的是复合泊松模型,于1905年由Lundberg所创立。本文从以下三个方面进行了研究:一是用更一般的点过程Cox过程代替泊松过程来描述理赔次数;
Among the continuous-time risk models , the most classic one is compound Poisson model , founded by Lundberg in 1905.the article generalize it from the flowing three aspects : firstly we replace Poisson process with general stochastic dot process for example Cox process to describe the claim number .
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汽车保险的簇生点过程模型
The Cluster Point Process Model of Collective Claims in Vehicles Insurance
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基于随机点过程的钢丝绳寿命预测及更换决策的研究
Random point process for prediction of wire-rope life and renewal policy
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点过程模型中向量参数极大似然估计的渐近性质
Asympotic Properties of MLE of the Parameters for Point Processes
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中国北部地震历史资料的点过程分析
A point process analysis of historical earthquakes from North China
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基于随机点过程理论的疲劳裂纹随机扩展模型
Stochastic growth model of fatigue crack based on stochastic point process theory
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标值点过程非参数估计的中偏差原理
Moderate deviation principle in nonparametric estimation of market point process
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离子通道镶嵌点过程模型
The Model of Embedded Point Processes for Ion Channels
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泊松点过程的若干大偏差估计
Several Large Deviation Estimations for the Poisson Point Processes
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关于随机点过程半群Ⅰ0元判别的一个结果
A Result in Distinguishing the I_0-Elements in the Semigroup of Stochastic point processes
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高斯序列多水平超过的点过程之弱收敛
Weak Convergence of the Point Process for Multiple Levels Exceeding of Gaussian Sequence
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点过程模型统计方法在地震学中的应用
Seismological applications of statistical methods for point-process modelling
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介绍了利用标记点过程方法进行几何目标提取的研究背景,并简要叙述了点过程和标记点过程的理论。
The background and theory of point process and marked point process are introduced .
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高斯&泊松点过程的收敛
The Convergence of Gauss - Poisson Point Process
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非平稳可微高斯过程的上穿过点过程的渐近分布
Asymptotic Distribution of Point Process Formed by the Upcrossings of Non-stationary Differentiate Gaussian Process
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基于分形点过程自相似流的队列性能分析
Queueing performance analysis for FPP-based self-similar traffic
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点过程的一个构造定理
An Existing Theorem of Stochastic Point Processes
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第二章主要介绍了点过程、鞅论及布朗运动的一些知识。
The second chapter basically introduces martingale deals with a process , some knowledge Brownian motion .