NDLI: A method of constructing a database-free optimal dynamical system and a global optimal dynamical system

Content Provider	Springer Nature Link
Author	Wu, ChuiJie Wang, Liang
Copyright Year	2008
Abstract	In this paper, to overcome the drawbacks of POT which minimize the reminder, not only the optimal functional with minimal residual is put forward, but also the method of global optimization is used. Under the condition of large reminder, the optimal bases can also be obtained through the method of POT$_{res}$ without the approaching of initial conditions. In addition, compared with local optimization, the advantage of global optimization is remarkable. On the one hand, we can expect that the dynamical system based on the global optimal bases will include more information than the ones based on the local optimal bases, since the global optimal bases are much more precise than the local optimal bases. On the other hand, from the point of view of error, the global optimal bases are independent of the choice of the object functional and the initial bases.
Starting Page	905
Ending Page	915
Page Count	11
File Format	PDF
ISSN	16721799
Journal	Science in China Series G
Volume Number	51
Issue Number	7
e-ISSN	18622844
Language	English
Publisher	SP Science in China Press
Publisher Date	2008-06-22
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	dynamical system residual global optimization Astronomy Mechanics, Fluids, Thermodynamics Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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A method of constructing a database-free optimal dynamical system and a global optimal dynamical system