查询词典 stochastic

Article, Dr. LeCun proposes a second order technique that he calls the "stochastic diagonal Levenberg-Marquardt method".

文章提出了一个博士LeCun二阶技术，他所谓的"随机对角线的Levenberg - Marquardt方法"。

Further, when the coefficients are smooth, the solutions form a stochastic diffeomorphism flow.

而且，若系数是光滑的，则方程的解形成一随机微分同胚流。

What brings the difference between the expectation of operator and the behavior of customers? Therefore, it must be focused on the users' information behavior. Compared with the factors which form stochastic decision problem, it is appropriate that the analytical method be adopted in the study on users' information behavior.

本文认为应著力于研究用户的信息搜寻行为，而这一行为的特征与构成随机决策问题的要素可以一一对应起来，因此，使用决策理论或博弈理论中的分析方法应该是可行的。

This paper gives the probabilistic interpretation for one system of the second order quasilinear parabolic partial differential equations combined with an algebra equation using fully coupled forward-backward stochastic differential equation.

本文利用完全耦合的正倒向随机微分方程，对一类耦合了一个代数方程的二阶拟线性抛物型偏微分方程系统，给出概率表示。

Therefore, the research on backward stochastic differential equation is of considerable theoretical significance and practical value.

因此， 研究倒向随机微分方程具有重要的理论意义和应用价值。

It is a long time for the research about stochastic differential equation theory and there were lots of useful results.

关于随机微分方程理论的研究已经有很长的历史，迄今得到了大量有用的结果。

Further, applying the stochastic control theory and differential game, we discuss the dynamic pricing strategy in competitive market, get the optimum solution, and compare the revenue in competitive market with the revenue in monopolistic market.

进一步应用随机控制理论，建立了竞争市场下的动态定价博弈模型，提出了两种竞争策略，比较了这两种竞争策略和垄断市场下的收入。

With the development of science and technology, stochastic differential equations are more and more used in engineering.

随着科技的发展，随机微分方程理论越来越广泛地应用于模型的建立和分析中。

In the second part, a method studying stochastic transition which is the master equation method is introduced, and explicit solutions of velocity V and diffusion constant D of the steady state are obtained when a particle hops among a dimensional and periodic N states.

第二部分介绍了一种研究随机跃迁的方法—主方程方法，着重推导了粒子做一维周期性N态随机跃迁时达到稳态的速度、扩散系数的一般表达式。

This kind of equation is from diffusion process with jumps and has important application in stochastic control and finance mathematics.

本文研究一类带有非局部积分项的完全非线性椭圆型方程粘性解的比较原理，这类方程源自带跳跃的扩散过程，在随机控制，金融数学中有广泛而重要的应用。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。