搜索结果: 1-15 共查到“信息科学与系统科学 nonlinear”相关记录40条 . 查询时间(0.453 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Dynamic Learning and Modelling of Nonlinear Spatio-Temporal Network Data: theory with an application to the EU energy markets
非线性 时空网络数据 动态学习 建模
2023/4/28
Nonlinear modelling of dynamic spatio-temporal network data is often a challenge with various issues, in particular due to irregularly observed locations and location-wide non-stationarity. In this pa...
In natural systems (such as those in natural world) and manmade systems (such as those in
engineering applications), nonlinearity, one of the fundamental characteristics exhibited in simple and
comp...
On maximizing a robustness measure for structured nonlinear perturbations
Nonlinear disturbance robustness robustness measure
2015/8/12
In this paper, we propose a robustness measure for LTI systems with causal, nonlinear diagonal perturbations with finite L_2-gain. We propose an algorithm to reliably compute this quantity. We show ho...
A Subspace Approach to Balanced Truncation for Model Reduction of Nonlinear Control Systems
Model Reduction Balanced Truncation
2015/6/19
In this paper we introduce a new method of model reduction for nonlinear control systems. Our approach is to construct an approximately balanced realization. The method requires only standard matrix c...
Constructing Lyapunov Functions for Nonlinear Delay-Differential Equations using Semidefinite Programming
Delay-Differential Equations Lyapunov Functions
2015/6/19
The search for a polynomial Lyapunov function proving delay-independent stability of multivariate nonlinear polynomial delay differential equations is approached using semidefinite programming. The fu...
Nonlinear Phase-Locked Loop Design using Semidefinite Programming
Semidefinite Programming Design
2015/6/19
The Phase-Locked Loop(PLL) is a key component of modern electronic communication and control systems. PLL is designed to extract signals from transmission channels. It plays an important role in syste...
Nonlinear Youla Parametrization and Information Constraints for Decentralized Control
Information Constraints Parametrization
2015/6/19
We present a generalization of the Youla parametrization for discrete-time nonlinear systems, and give conditions when a constrained set of controllers and a set of Youla parameters correspond to each...
Nonlinear Controllability and Observability.
On the Input-Output Stability of Time-Varying Nonlinear Feedback Systems Part I: Conditions Derived Using Concepts of Loop Gain, Conicity, and Positivity
On the Input-Output Stability Time-Varying Nonlinear Feedback Svstems-Part i Conditions Involving Circles Frequency Plane Sector Nonlinearities
2014/8/13
On the Input-Output Stability of Time-Varying Nonlinear Feedback Systems Part I: Conditions Derived Using Concepts of Loop Gain, Conicity, and Positivity.
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities
On the Input-Output Stability Time-Varying Nonlinear Feedback Svstems-Part i Conditions Involving Circles Frequency Plane Sector Nonlinearities
2014/8/13
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities.
On the Input-Output Stability of Time-Varying Nonlinear Feedback Systems Part I: Conditions Derived Using Concepts of Loop Gain, Conicity, and Positivity
On the Input-Output Stability Time-Varying Nonlinear Feedback Systems Part I: Conditions Derived Concepts of Loop Gain, Conicity Positivity
2014/7/2
The object of this paper is to outline a stability theory for input-output problems using functional methods. More particularly, the aim is to derive open loop conditions for the boundedness and conti...
Nonlinear Controllability and Observability。
On the Input-Output Stability of Time-Varying Nonlinear Feedback Svstems-Part i 11: Conditions Involving Circles in the Frequency Plane and Sector Nonlinearities
On the Input-Output Stability Time-Varying Nonlinear Feedback Svstems-Part i 11 Conditions Involving Circles Frequency Plane Sector Nonlinearities
2014/7/2
The object of this paper is to outline a stability theory based on functional methods. Part I of the paper was devoted to a general feedback con&pration. Part I1 is devoted to a feedback system consis...
Information Transmission using the Nonlinear Fourier Transform, Part II: Numerical Methods
Fiber-optic communications forward nonlinear Fourier transform Zakharov-Shabat spectral problem numerical methods
2012/4/23
In this paper, numerical methods are suggested to compute the discrete and the continuous spectrum of a signal with respect to the Zakharov-Shabat system, a Lax operator underlying numerous integrable...
Designing Nonlinear Turbo Codes with a Target Ones Density
Nonlinear Turbo Codes Target Ones Density Information Theory
2011/8/30
Abstract: Certain binary asymmetric channels, such as Z-channels in which one of the two crossover probabilities is zero, demand optimal ones densities different from 50%. Some broadcast channels, suc...