emgr—The Empirical Gramian Framework
نویسندگان
چکیده
منابع مشابه
emgr - The Empirical Gramian Framework
Gramian matrices are a well-known encoding for properties of input-output systems such as controllability, observability or minimality. These so called system Gramian matrices were developed in linear system theory for applications such as model order reduction of control systems. Empirical Gramian matrices are an extension to the system Gramians for parametric and nonlinear systems as well as ...
متن کاملThe Empirical Cross Gramian for Parametrized Nonlinear Systems ?
The cross gramian matrix can be used for model order reduction as well as system identification of linear control systems, which are frequently used in the sciences. The empirical cross gramian is solely computed from trajectories and hence extends beyond linear state-space systems to nonlinear systems. In this work the applicability of the empirical cross gramian also for parametrized systems ...
متن کاملSome Inequalities for Gramian Normal Operators and for Gramian Self-adjoint Operators in Pseudo-hilbert Spaces
Several inequalities for gramian normal operators and for gramian self-adjoint operators in pseudo-Hilbert spaces are presented.
متن کاملGramian-Based Model Reduction for Descriptor Systems
Model reduction is of fundamental importance in many control applications. We consider model reduction methods for linear time-invariant continuous-time descriptor systems. These methods are based on the balanced truncation technique and closely related to the controllability and observability Gramians and Hankel singular values of descriptor systems. The Gramians can be computed by solving gen...
متن کاملDynamic marriage matching: An Empirical Framework∗
The paper proposes a dynamic version of the frictionless Becker-Shapley-Shubik marriage matching model with transferable utility. Its primary objective is to develop a tractable model that rationalizes the marriage distribution of ‘who marries whom’ by age. This behavioral dynamic model rationalizes a new marriage matching function. An empirical methodology that relies on the equilibrium outcom...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Algorithms
سال: 2018
ISSN: 1999-4893
DOI: 10.3390/a11070091