نتایج جستجو برای: der uncertainty

تعداد نتایج: 273779  

‎Let $L$ be a Lie algebra‎, ‎$mathrm{Der}(L)$ be the set of all derivations of $L$ and $mathrm{Der}_c(L)$ denote the set of all derivations $alphainmathrm{Der}(L)$ for which $alpha(x)in [x,L]:={[x,y]vert yin L}$ for all $xin L$‎. ‎We obtain an upper bound for dimension of $mathrm{Der}_c(L)$ of the finite dimensional nilpotent Lie algebra $L$ over algebraically closed fields‎. ‎Also‎, ‎we classi...

2008
Florian Morath Benny Geys Johannes Münster Julio Robledo

We consider the strategic role of uncertainty and information acquisition for the mitigation of global warming which is modeled using a standard framework for private provision of a public good. Prior to the voluntary contribution mechanism, we allow for investments in information about the country-specific benefit of reductions of the emissions of greenhouse gases. We show that information acq...

Journal: :پژوهش ادبیات معاصر جهان 0
سیدمحمود حدادی

der folgende text, der unter der betreuung von herrn dr. touraj rahnema entstanden ist, erw?hnt zuerst kurz die bestimmenden züge der literarischen schule, die im europ?ischen kulturraum allgemein als romantik verstanden wird, will aber darüber hinaus die romantik als eine art lebenshaltung und kunstverst?ndnis begreifen, die unabh?ngig von einer bestimmten kunstperiode genauso auch in ?stliche...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده مهندسی 1389

abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...

Journal: :bulletin of the iranian mathematical society 0
s. sheikh-mohseni department of mathematics‎, ‎mashhad branch‎, ‎islamic azad university‎, ‎mashhad‎, ‎iran. f. saeedi department of mathematics‎, ‎mashhad branch‎, ‎islamic azad university‎, ‎mashhad‎, ‎iran.

‎let $l$ be a lie algebra‎, ‎$mathrm{der}(l)$ be the set of all derivations of $l$ and $mathrm{der}_c(l)$ denote the set of all derivations $alphainmathrm{der}(l)$ for which $alpha(x)in [x,l]:={[x,y]vert yin l}$ for all $xin l$‎. ‎we obtain an upper bound for dimension of $mathrm{der}_c(l)$ of the finite dimensional nilpotent lie algebra $l$ over algebraically closed fields‎. ‎also‎, ‎we classi...

2013
Felix Schmitt Jan Peters Stefan Ulbrich Marc Peter Deisenroth

Nonlinear Model Predictive Control (NMPC) is a powerful control framework, which strongly relies on a good model of the system dynamics. In the case, such a model is not available apriori, non-parametric regression using Bayesian regression or Gaussian Processes (GPs) have been shown promising in inferring the dynamics from collected data. An advantage of Bayesian methods and GPs over other reg...

2009
Tansel Yucelen Anthony J. Calise Wassim M. Haddad Kostyantyn Y. Volyanskyy

This paper presents a neuroadaptive full-state feedback controller design for the Boeing unmanned combat aerial vehicle (UCAV), and a neuroadaptive output feedback controller design for a damped van der Pol oscillator model. The proposed neuroadaptive controllers employ a novel controller architecture involving additional terms in the update laws that are constructed using a moving window of th...

Journal: :LDV Forum 1991
Christa Womser-Hacker

Workshop "Information Retrieval" Gesellschaft für Informatik (GI) GMD-IPSI 24. und 25. Juni 1991. Am 24. und 25. Juni 1991 fand bei der GMD in Darmstadt ein Workshop mit dem generellen Thema "Information Retrieval" statt. Das große Interesse an diesem Workshop spiegelte sich in den nahezu 100 Teilnehmern wider, die sich zum größten Teil aus Wissenschaftlern und Vertretern der Industrie zusammen...

2009
Vladimir Kuzin Massimiliano Marcellino Christian Schumacher Heinz Herrmann Thilo Liebig Karl-Heinz Tödter

This paper discusses pooling versus model selection for nowand forecasting in the presence of model uncertainty with large, unbalanced datasets. Empirically, unbalanced data is pervasive in economics and typically due to di¤erent sampling frequencies and publication delays. Two model classes suited in this context are factor models based on large datasets and mixed-data sampling (MIDAS) regress...

Journal: :نشریه دانشکده فنی 0
دکتر مسیح الله اسدیان

ausser der traditionellen nutzung der geothermalen energie sind in jungster zeit neue erkenntnisse und projekte in ausarbeitung, die fur die zukunft ausserst wichtig sein konnen. bei einigen dieser projekte hat man bereits einige sehr positive ergebnisse erzielt. ausserdem wurde klar, das die ausgaben fur exploration,und expleitaion wirtscnaftlich ohneweiteres vsrtretbar sind,j•a sogar in hinbl...

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