| 1. | On the secular terms in random perturbation analysis 非平稳随机摄动分析中的久期项效应 |
| 2. | Upper semi - continuity of attractors for multivalued semi - flow under random perturbation 多值半流的吸引子在随机扰动下的上半连续性 |
| 3. | Besides , forward rolling optimization thinking is proposed and carried out based on the developed random perturbation method of genetic algorithms 同时基于所提出的一种遗传算法的随机摄动法研究了向前滚动优化的理论及实施。 |
| 4. | That is , we measure the maximum over inputs of the expected performance of an algorithm under slight random perturbations of those inputs 换言之?输入数据都会受无规则性的微扰?而我们衡量的是?运算法运用于这些输入数据的最佳期望性能。 |
| 5. | Furthermore , a scheme is developed by which a few single - parameter based random perturbation analyses are combined to produce the results for a multi - parameter random purturbation analysis 建立了由单参数变异性摄动分析组合出多参数变异性分析结果的算法。 |
| 6. | The author uses comparison theorem for stochastic differential equations to explore the limit behavior of one - dimentional discontinuous dynamical system with small random perturbations 作者利用随机微分方程的比较定理,确定间断动力系统在小随机扰动下的极限分布。 |
| 7. | With this analysis , several information theoretic interpretations are given for the h entropy in seeking the connection between information methodology and the h control methodology . in addition , performances of uncertain systems with parameter random perturbation are discussed 控制方法之间的联系,并以信息论的视角考察参数随机摄动不确定系统的控制性能,为以信息论的手段分析和设计控制系统探索了新的途径。 |
| 8. | Secondly , the response problem of a random structure under evolutionary random excitation is solved by the stochastic perturbation method combined with the unified approach . our derivation is based on the following three indispensable assumptions : 1 , the random perturbations must be small fluctuations ; 2 , the random parameters of the system are mutually independent ; 3 , the random parameters and the random excitation are mutually independent too 2 )将统一解法与随机摄动法相结合,推导中采用了三个不可或缺的假设: ( 1 )随机摄动是一个小量; ( 2 )系统各个随机参数是相互独立的; ( 3 )系统的随机参数与所受的随机激励是统计独立的。 |
| 9. | To ensure all segments under construction to approach corresponding construction segmental reasonable states in both configuration and mechanics states and good behavior of structure after completion , escaping from all kinds of accidents in whole process of construction with high efficiency , safety , excellent quality of engineering achieved , the grey prediction model ngm ( 1 , 1 ) was proposed to fit prediction of any raw grey series by studying grey causes and whitening results based on the normalized mapping rules ; random perturbation method of genetic algorithms was proposed to raise efficiency of forward rolling optimization ; simultaneous analysis of strength and stability was carried out to ensure safety of strength and stability 摘要为了保证实际施工中结构各节段在构形和受力状态两方面逼近施工节段合理状态,避免事故发生,确保工程高效、安全、优质,基于归一化映射规则,研究灰因和白果,提出了适应任意灰序列的灰预测模型ngm ( 1 , 1 ) ;研究遗传算法的随机摄动法,提高向前滚动优化效率;研究强度、稳定性的同步分析技术,保证施工过程强度、稳定性安全。 |
| 10. | Performance - oriented controller synthesis is also discussed and muti - objective controller can be designed based on it . lmi design methods for robust controller , h controller and robust h , controller of the stochastic t - s systems with unmodeling uncertainties are introduced . finally , various controllers developed in this dissertation are applied to lorenz chaos system with random perturbations , and compared with traditional controllers 本文第二部分研彝雄舞具有随机参数扰动的模糊系统稳定性分析和控制碱,将t , s _瞬娜事钾控制理论的现有成果推广至随机t - s咖系终主要成果有二黄申了拿葬摧 |