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Academic literature on the topic 'Reduced method'

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Published: 14 March 2023

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Journal articles on the topic "Reduced method"

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Rizaldy, Ery M., J. M. Nursherida, and Abdul Rahim Sadiq Batcha. "Reduced Dimension Lane Detection Method." International Journal of Trend in Scientific Research and Development Special Issue, Special Issue-ICAEIT2017 (November 30, 2018): 191–96. http://dx.doi.org/10.31142/ijtsrd19136.

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Jain, Pankaj, Chandrani Basu, and Vivek Panwar. "Reduced $pq$-Differential Transform Method and Applications." Journal of Inequalities and Special Functions 13, no. 1 (March 30, 2022): 24–40. http://dx.doi.org/10.54379/jiasf-2022-1-3.

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In this paper, Reduced Differential Transform method in the framework of (p, q)-calculus, denoted by Rp,qDT , has been introduced and applied in solving a variety of differential equations such as diffusion equation, 2Dwave equation, K-dV equation, Burgers equations and Ito system. While the diffusion equation has been studied for the special case p = 1, i.e., in the framework of q-calculus, the other equations have not been studied even in q-calculus.
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Maghri, Mounir El, and Youssef Elboulqe. "Reduced Jacobian Method." Journal of Optimization Theory and Applications 179, no. 3 (August 10, 2018): 917–43. http://dx.doi.org/10.1007/s10957-018-1362-x.

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Maday, Yvon, and Einar M. Rønquist. "A reduced-basis element method." Comptes Rendus Mathematique 335, no. 2 (January 2002): 195–200. http://dx.doi.org/10.1016/s1631-073x(02)02427-5.

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Demo, Nicola, Marco Tezzele, and Gianluigi Rozza. "EZyRB: Easy Reduced Basis method." Journal of Open Source Software 3, no. 24 (April 11, 2018): 661. http://dx.doi.org/10.21105/joss.00661.

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Schell, Michael J., and Bahadur Singh. "The Reduced Monotonic Regression Method." Journal of the American Statistical Association 92, no. 437 (March 1997): 128–35. http://dx.doi.org/10.1080/01621459.1997.10473609.

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Lobashev, A. A., and N. N. Trunov. "The reduced semiclassical description method." Theoretical and Mathematical Physics 120, no. 1 (July 1999): 896–909. http://dx.doi.org/10.1007/bf02557399.

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Maghri, Mounir El, and Youssef Elboulqe. "Correction to: Reduced Jacobian Method." Journal of Optimization Theory and Applications 187, no. 1 (December 1, 2018): 304. http://dx.doi.org/10.1007/s10957-018-1448-5.

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Barrett, A., and G. Reddien. "On the Reduced Basis Method." ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik 75, no. 7 (1995): 543–49. http://dx.doi.org/10.1002/zamm.19950750709.

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Degen, Denise, Karen Veroy, and Florian Wellmann. "Certified reduced basis method in geosciences." Computational Geosciences 24, no. 1 (December 13, 2019): 241–59. http://dx.doi.org/10.1007/s10596-019-09916-6.

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Dissertations / Theses on the topic "Reduced method"

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Garlapati, Revanth Reddy. "Reduced basis method for Boltzmann equation." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/39218.

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Thesis (S.M.)--Massachusetts Institute of Technology, Computation for Design and Optimization Program, 2006.
Includes bibliographical references (p. 103-106).
The main aim of the project is to solve the BGK model of the Knudsen parameterized Boltzmann equation which is 1-d with respect to both space and velocity. In order to solve the Boltzmann equation, we first transform the original differential equation by replacing the dependent variable with another variable, weighted with function t(y); next we obtain a Petrov Galerkin weak form of this new transformed equation. To obtain a stable and accurate solution of this weak form, we perform a transformation of the velocity variable y, such that the semi-infinite domain is mapped into a finite domain; we choose the weighting function t(y), to balance contributions at infinity. Once we obtain an accurate and well defined finite element solution of the problem. The next step is to perform the reduced basis analysis of the equation using these accurate finite element solutions. We conclude the project by verifying that the orthonormal reduced Basis method based on the greedy algorithm converges rapidly over the chosen test space.
by Revanth Reddy Garlapati.
S.M.
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Badrous, Therese, and Ebba Lund. "Reduced stress method for steel in class 4 cross-sections : Evaluation of the reduced stress method for a railway bridge." Thesis, KTH, Byggteknik och design, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-302525.

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The effective cross-section method, also called reduced cross-section method is generally used for steel in class 4 cross-sections in considering local buckling. This method is a bit complicated and time consuming, which often leads to engineers not using profiles in class 4 cross-sections. The reduced stress method is an alternative method for handling slender steel cross-sections. These two methods are described in the Eurocode, of which the latter is less described. The national annex states that the reduced stress method should not be used, however, without explanation to the general recommendation. This study is a comparison of the two different methods and is intended to provide a better understanding of the reduced stress method. The calculation process and design for steel profiles in class 4 cross-sections can in this way become more efficient. This is done by determining when it is most profitable to use the reduced stress method instead of the effective cross-section method. Thus, can the use of profiles in class 4 cross-sections become a more obvious choice in the industry. This study considered a simply supported I-beam in an open railway bridge exposed to bending moment where the same conditions were investigated for each method. The effective crosssection method is implemented by reducing the cross-sectional area and was calculated manually. In the reduced stress method, it is the yield stress that is reduced. The reduced stress method was analyzed both through FEM and manual calculations in this study. The result showed that the reduced stress method performed through FEM gave a similar result as the effective cross-section method, which makes it an appealing method. The reduced stress method with manual calculation, however, gave a more conservative result. These methods are relativelydifferent and recommendations for each method are presented in this report.
Idag behandlas ståltvärsnitt i tvärsnittklass 4 generellt med hjälp av metoden effektivt tvärsnitt för att beakta lokal buckling. Metoden är en aning komplicerad och tidskrävande, vilket leder till att konstruktörer överlag inte använder profiler i tvärsnittsklass 4. Reducerad spänning är en alternativ metod för hantering av slanka ståltvärsnitt. Dessa två metoder beskrivs i Eurokoden varav den sist nämnda mer kortfattat. I den nationella bilagan står det att metoden reducerad spänning ej bör användas dock utan motivering till det allmänna rådet. Studien är en jämförelse av de två olika metoderna och är ämnad till att ge en bättre förståelse av metoden reducerad spänning. Således kan beräkningsgången samt projektering för stålprofiler i tvärsnittsklass 4 effektiviseras. Detta genom att avgöra när det är mest lönsamt att använda reducerad spänning framför effektivt tvärsnitt. Följaktligen kan användning av profiler i tvärsnittsklass 4 bli ett mer självklart val i branschen. Denna studie omfattade en fritt upplagd I-balk i en öppen järnvägsbro utsatt för böjande moment där samma förutsättningar har undersökts för respektive metod. Effektivt tvärsnitt går ut på att reducera en tvärsnittsarea och har utförts via handberäkningar. I metoden reducerad spänning är det sträckgränsen som reduceras. I denna studie undersöktes reducerad spänningsmetoden via FEM samt handberäkningar. Resultatet påvisade att metoden reducerad spänning utförd via FEM gav ett liknande resultat som metoden effektivt tvärsnitt, vilket gör det till en attraktiv metod. Reducerad spänning via handberäkning gav dock ett mer konservativt resultat. Metoderna är relativt olika och rekommendationer för tillämpning av respektive metod presenteras i denna rapport.
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Wahl, Jean-Baptiste. "The Reduced basis method applied to aerothermal simulations." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAD024/document.

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Nous présentons dans cette thèse nos travaux sur la réduction d'ordre appliquée à des simulations d'aérothermie. Nous considérons le couplage entre les équations de Navier-Stokes et une équations d'énergie de type advection-diffusion. Les paramètres physiques considérés nous obligent à considéré l'introduction d'opérateurs de stabilisation de type SUPG ou GLS. Le but étant d'ajouter une diffusion numérique dans la direction du champs de convection, afin de supprimer les oscillations non-phyisques. Nous présentons également notre stratégie de résolution basée sur la méthode des bases réduite (RBM). Afin de retrouver une décomposition affine, essentielle pour l'application de la RBM, nous avons implémenté une version discrète de la méthode d'interpolation empirique (EIM). Cette variante permet de la construction d'approximation affine pour des opérateurs complexes. Nous utilisons notamment cette méthode pour la réduction des opérateurs de stabilisations. Cependant, la construction des bases EIM pour des problèmes non-linéaires implique un grand nombre de résolution éléments finis. Pour pallier à ce problème, nous mettons en oeuvre les récents développement de l'algorithme de coconstruction entre EIM et RBM (SER)
We present in this thesis our work on model order reduction for aerothermal simulations. We consider the coupling between the incompressible Navier-Stokes equations and an advection-diffusion equation for the temperature. Since the physical parameters induce high Reynolds and Peclet numbers, we have to introduce stabilization operators in the formulation to deal with the well known numerical stability issue. The chosen stabilization, applied to both fluid and heat equations, is the usual Streamline-Upwind/Petrov-Galerkin (SUPG) which add artificial diffusivity in the direction of the convection field. We also introduce our order reduction strategy for this model, based on the Reduced Basis Method (RBM). To recover an affine decomposition for this complex model, we implemented a discrete variation of the Empirical Interpolation Method (EIM) which is a discrete version of the original EIM. This variant allows building an approximated affine decomposition for complex operators such as in the case of SUPG. We also use this method for the non-linear operators induced by the shock capturing method. The construction of an EIM basis for non-linear operators involves a potentially huge number of non-linear FEM resolutions - depending on the size of the sampling. Even if this basis is built during an offline phase, we usually can not afford such expensive computational cost. We took advantage of the recent development of the Simultaneous EIM Reduced basis algorithm (SER) to tackle this issue
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Pomplun, Jan [Verfasser]. "Reduced basis method for electromagnetic scattering problems / Jan Pomplun." Berlin : Freie Universität Berlin, 2010. http://d-nb.info/1024541436/34.

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Pau, George Shu Heng. "Reduced basis method for quantum models of crystalline solids." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/40376.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2007.
Includes bibliographical references (p. 203-213).
Electronic structure problems in solids usually involve repetitive determination of quantities of interest, evaluation of which requires the solution of an underlying partial differential equation. We present in this thesis the application of the reduced basis method in accurate and rapid evaluations of outputs associated with some nonlinear eigenvalue problems related to electronic structure calculations. The reduced basis method provides a systematic procedure by which efficient basis sets and computational strategies can be constructed. The essential ingredients are (i) rapidly convergent global reduced basis approximation spaces; (ii) an offline-online computational procedure to decouple the generation and projection stages of the approximation process; and (iii) inexpensive a posteriori error estimation procedure for outputs of interest. We first propose two strategies by which we can construct efficient reduced basis approximations for vectorial eigensolutions - solutions consisting of several eigenvectors. The first strategy exploits the optimality of the Galerkin procedure to find a solution in the span of all eigenvectors at N judiciously chosen samples in the parameter space.
(cont.) The second strategy determines a solution in the span of N vectorial basis functions that are pre-processed to better represent the smoothness of the solution manifold induced by the parametric dependence of the solutions. We deduce from numerical results conditions in which these approximations are rapidly convergent. For linear eigenvalue problems, we construct a posteriori asymptotic error estimators for our reduced basis approximations - extensions on existing work in algebraic eigenvalue problems. We further construct efficient error estimation procedures that allow efficient construction of reduced basis spaces based on the "greedy" sampling procedure. We extend our methods to nonlinear eigenvalue problems, utilizing the empirical interpolation method. We also provide a more efficient construction procedure for the empirical interpolation method. Finally, we apply our methods to two problems in electronic structure calculations - band structure calculations and electronic ground state calculations. Band structure calculations involve approximations of linear eigenvalue problems; we demonstrate the applicability of our methods in the many query limit with several examples related to determination of spectral properties of crystalline solids.
(cont.) Electronic ground state energy calculations based on Density Functional Theory involve approximations of nonlinear eigenvalue problems; we demonstrate the potential of our methods within the context of geometry optimization.
by George Shu Heng Pau.
Ph.D.
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Purdie, Stuart. "Magnetic ordering in systems of reduced dimensionality." Thesis, University of St Andrews, 2005. http://hdl.handle.net/10023/12927.

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The magnetic behaviour of thin films of (111) FCC structures and (0001) corundum structured materials were studied by the mean field analysis and some Monte Carlo simulation. These models were conditioned on a mapping from first principles calculations to the Ising model. The effect of the suggested octopolar reconstruction for the polar (111) surfaces of FCC was also examined.
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Kumar, Ashutosh. "Towards a Reduced-Scaling Method for Calculating Coupled Cluster Response Properties." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/83846.

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One of the central problems limiting the application of accurate {em ab initio} methods to large molecular systems is their high computational costs, i.e., their computing and storage requirements exhibit polynomial scaling with the size of the system. For example, the coupled cluster singles and doubles method with the perturbative inclusion of triples: the CCSD(T) model, which is considered to be the ``gold standard'' of quantum chemistry scales as ${cal O}(N^7)$ in its canonical formulation, where $N$ is a measure of the system size. However, the steep scaling associated with these methods is unphysical since the property of dynamic electron correlation or dispersion (for insulators) is local in nature and decays as $R^{-6}$ power of distance. Different reduced-scaling techniques which attempt to exploit this inherent sparsity in the wavefunction have been used in conjunction with the coupled cluster theory to calculate ground-state properties of molecular systems with hundreds of heavy atoms in reasonable computational time. However, efforts towards extension of these methods for describing response properties like polarizabilities, optical rotations, etc., which are related to the derivative of the wavefunction with respect to external electric or/and magnetic fields, have been fairly limited and conventional reduced-scaling algorithms have been shown to yield large and often erratic deviations from the full canonical results. Accurate simulation of response properties like optical rotation is highly desirable as it can help the experimental chemists in understanding the structure-activity relationship of different chiral drug candidates. In this work, we identify the reasons behind the unsatisfactory performance of the pair natural orbital (PNO) based reduced-scaling approach for calculating linear response properties at the coupled cluster level of theory and propose novel modifications, which we refer to as PNO++, (A. Kumar and T. D. Crawford. Perturbed Pair Natural Orbitals for Coupled-Cluster Linear-Response Theory. 2018, {em manuscript in preparation}) that can provide the necessary accuracy at significantly lower computational costs. The motivation behind the PNO++ approach came from our works on the (frozen) virtual natural orbitals (FVNO), which can be seen as a precursor to the concept of PNOs (A. Kumar and T. D. Crawford. Frozen Virtual Natural Orbitals for Coupled-Cluster Linear-Response Theory. {em J. Phys. Chem. A}, 2017, 121(3), pp 708 716) and the improved FVNO++ method (A. Kumar and T. D. Crawford. Perturbed Natural Orbitals for Coupled-Cluster Linear-Response Theory. 2018, {em manuscript in preparation}). The essence of these modified schemes (FVNO++ and PNO++) lie in finding suitable field perturbed one-electron densities to construct ``perturbation aware" virtual spaces which, by construction, are much more compact for describing response properties, making them ideal for applications on large molecular systems.
Ph. D.
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Skoglund, Oskar, and Daniel Samvin. "Design of slender steel members : A comparison between the reduced stress method and the effective width method." Thesis, KTH, Bro- och stålbyggnad, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-189029.

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As of now, the most common way in Sweden, to address the issue of local buckling of steelstructures is through the procedure called the effective width method. A less commonprocedure for dealing with local buckling is the reduced stress method. The benefit of thelatter method is that, when combined with finite element analysis, results in a less tediousdesign process. However, this method is often labelled as a method that results in anoverconservative design. Therefore, the purpose of this report is to compare and evaluate thereduced stress method against the effective width method and nonlinear finite elementmethod. The nonlinear FE-analyses are performed with intention of simulating the realbehaviour of the structure and serve as a reference for the other two methods. The comparisonis conducted through a series of analyses, on different steel members with various loadconfigurations and slenderness in order to include the most common cases in the constructionindustry. This report resulted in recommendations for when the reduced stress method couldbe a relevant design procedure, with emphasis on providing reliable and accurate resultscompared to FE-analyses. Furthermore, the report resulted in proposed further studies, bothregarding the improvement of the reduced stress method and other structural elements thatshould be studied. The result from the report indicates that the reduced stress method can beused when the effect of patch loading is small. Furthermore, it is recommended to obtain thecritical stresses from a linear finite element analysis rather than from hand calculations, as tonot end up with over-conservative results.
I Sverige behandlas problemet med lokal buckling av stålkonstruktioner vanligtvis med hjälpav den effektiva bredd metoden, vilket är en dimensionergsmetod som återfinns i Eurocode.En ytterligare dimensionerings metod för lokal buckling som presenteras i Eurocode är denreducerade spänningsmetoden. Den senare nämnda metoden är fördelaktig då den kombinerasmed linjära finita element analyser, vilket resulterar i en mindre tidskrävandedimensioneringsprocess. Dock är metoden känd för att ofta resultera i överdimensioneradekonstruktioner, vilket bidragit till att mindre antal konstruktörer använder sig av denna metod.Syftet med denna rapport blir därmed att jämföra och utvärdera den reduceradespänningsmetoden gentemot den effektiva bredd metoden och olinjär finita element metoden.De olinjära finita element analyserna genomfördes med syfte att simulera det verkligabeteendet och för att sedan jämföra dessa resultat med de två andra metoderna. Analyser harutförts på flera stålbalkar med olika lastkombinationer och slankhet för att inkludera devanligaste fallen inom byggindustrin. Dessutom har det tagits fram några rekommendationerför användningen av metoderna och dessa är presenterade med avseende på de erhållnaresultaten. Rekommendationer för den reducerade spänningsmetoden har presenterats ochytterligare studier gällande dessa metoder och andra konstruktionselement har föreslagits. Deslutsatser som kunde dras är att den reducerade spänningsmetoden kan användas förkonstruktioner som inte påverkas i allt för stor grad av intryckning. För att ge tillförliterligaresultat så rekommenderas att kritiska spänningar erhålles från linjära finita element analyser.
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Ozgur, Soner. "Reduced Complexity Sequential Monte Carlo Algorithms for Blind Receivers." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/10518.

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Monte Carlo algorithms can be used to estimate the state of a system given relative observations. In this dissertation, these algorithms are applied to physical layer communications system models to estimate channel state information, to obtain soft information about transmitted symbols or multiple access interference, or to obtain estimates of all of these by joint estimation. Initially, we develop and analyze a multiple access technique utilizing mutually orthogonal complementary sets (MOCS) of sequences. These codes deliberately introduce inter-chip interference, which is naturally eliminated during processing at the receiver. However, channel impairments can destroy their orthogonality properties and additional processing becomes necessary. We utilize Monte Carlo algorithms to perform joint channel and symbol estimation for systems utilizing MOCS sequences as spreading codes. We apply Rao-Blackwellization to reduce the required number of particles. However, dense signaling constellations, multiuser environments, and the interchannel interference introduced by the spreading codes all increase the dimensionality of the symbol state space significantly. A full maximum likelihood solution is computationally expensive and generally not practical. However, obtaining the optimum solution is critical, and looking at only a part of the symbol space is generally not a good solution. We have sought algorithms that would guarantee that the correct transmitted symbol is considered, while only sampling a portion of the full symbol space. The performance of the proposed method is comparable to the Maximum Likelihood (ML) algorithm. While the computational complexity of ML increases exponentially with the dimensionality of the problem, the complexity of our approach increases only quadratically. Markovian structures such as the one imposed by MOCS spreading sequences can be seen in other physical layer structures as well. We have applied this partitioning approach with some modification to blind equalization of frequency selective fading channel and to multiple-input multiple output receivers that track channel changes. Additionally, we develop a method that obtains a metric for quantifying the convergence rate of Monte Carlo algorithms. Our approach yields an eigenvalue based method that is useful in identifying sources of slow convergence and estimation inaccuracy.
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Schiela, Anton. "The control reduced interior point method : a function space oriented algorithmic approach /." München : Hut, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015438070&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Books on the topic "Reduced method"

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Veldman, A. E. P. Axisymmetric liquid sloshing under low-g conditions: Numerical simulation method (reference manual). Amsterdam: National Aerospace Laboratory, 1986.

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1933-, Rosenberger F., and United States. National Aeronautics and Space Administration., eds. A proposed non-intrusive method for finding coefficients of slip and molecular reflectivity in microgravity. [Washington, DC: National Aeronautics and Space Administration, 1989.

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1964-, Hartley T. T., and Lewis Research Center, eds. A method for generating reduced-order linear models of multidimensional supersonic inlets. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Murty, M. N. A generalized method of hedonic prices: Measuring benefits from reduced urban air pollution. Delhi: Institute of Economic Growth, 2005.

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O, Quadens, and European Space Agency, eds. Analysis of EEG signals recorded in microgravity during parabolic flight using the method of strange attractor dimensions. Noordwijk, The Netherlands: ESA, 1999.

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1964-, Hartley T. T., and United States. National Aeronautics and Space Administration., eds. A method for generating reduced order linear models of supersonic inlets: Under grant NAG3-1450. [Washington, DC: National Aeronautics and Space Administration, 1997.

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P, Diplas, and United States. National Aeronautics and Space Administration., eds. A spectral method determination of the first critical Rayleigh number for a low-prandtl number crystal melt in a cylindrical container. Blacksburg, VA: Charles E. Via, Jr. Dept. of Civil Engineering, Virginia Polytechnic Institute and State University, 1993.

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P, Diplas, and United States. National Aeronautics and Space Administration., eds. A spectral method determination of the first critical Rayleigh number for a low-prandtl number crystal melt in a cylindrical container. Blacksburg, VA: Charles E. Via, Jr. Dept. of Civil Engineering, Virginia Polytechnic Institute and State University, 1993.

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C, Gregory John, and United States. National Aeronautics and Space Administration., eds. Cosmic ray energy determination by the reduced-opening angle method: Final report--D.O. 163 : NAS8-38609. [Washington, DC: National Aeronautics and Space Administration, 1998.

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C, Gregory John, and United States. National Aeronautics and Space Administration., eds. Cosmic ray energy determination by the reduced-opening angle method: Final report--D.O. 163 : NAS8-38609. [Washington, DC: National Aeronautics and Space Administration, 1998.

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Book chapters on the topic "Reduced method"

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PAN, Ping-Qi. "Reduced Simplex Method." In Linear Programming Computation, 357–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40754-3_15.

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PAN, Ping-Qi. "Reduced Simplex Method." In Linear Programming Computation, 403–31. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0147-8_16.

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PAN, Ping-Qi. "Improved Reduced Simplex Method." In Linear Programming Computation, 387–407. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40754-3_16.

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PAN, Ping-Qi. "D-Reduced Simplex Method." In Linear Programming Computation, 409–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40754-3_17.

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PAN, Ping-Qi. "Generalizing Reduced Simplex Method." In Linear Programming Computation, 461–501. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40754-3_19.

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PAN, Ping-Qi. "Generalized Reduced Simplex Method." In Linear Programming Computation, 461–96. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0147-8_18.

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PAN, Ping-Qi. "D-Reduced Simplex Method." In Linear Programming Computation, 433–60. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0147-8_17.

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Fujii, Hidenori. "Access Device 1: Multiple Trocars Method." In Reduced Port Laparoscopic Surgery, 35–44. Tokyo: Springer Japan, 2014. http://dx.doi.org/10.1007/978-4-431-54601-6_5.

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Noack, Bernd R., Michael Schlegel, Marek Morzynski, and Gilead Tadmor. "Galerkin Method for Nonlinear Dynamics." In Reduced-Order Modelling for Flow Control, 111–49. Vienna: Springer Vienna, 2011. http://dx.doi.org/10.1007/978-3-7091-0758-4_3.

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Wang, Gaolin, Nannan Zhao, Guoqiang Zhang, and Dianguo Xu. "Flux-Weakening Control Method." In Reduced DC-link Capacitance AC Motor Drives, 123–46. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8566-1_6.

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Conference papers on the topic "Reduced method"

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Ye, Xuemin. "Cost Allocation in Cogeneration With Reduced-Exergy Method and Simplified Reduced-Exergy Method." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-41699.

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For several decades, although many kinds of allocation methods for heat-electricity cost allocation were proposed, there are remarkable differences computed with those methods due to each method having its relative merit and limitation in application. Based on the different roles of anergy and exergy in the heat supply process of cogeneration, two novel methods including the simplified reduced exergy method (SREM) and reduced exergy method (REM) are established by introducing the concept of reduced exergy and available anergy. Those methods consider not only the energy differences in quantity and quality, but also the roles of available anergy and exergy. Some practical conditions for typical units are computed and compared with present methods and existing methods. Calculations verify the feasibility of SREM and REM and indicated that those two methods are more rational, convenient and practical than existing methods in applications.
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Flory, John. "Reduced-Recoil-Risk Rope Test Method." In Oceans 2007. IEEE, 2007. http://dx.doi.org/10.1109/oceans.2007.4449117.

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Chichizola, F., L. De Giusti, A. De Giusti, and M. Naiouf. "Face recognition: reduced image Eigenfaces method." In 47th International Symposium ELMAR, 2005. IEEE, 2005. http://dx.doi.org/10.1109/elmar.2005.193666.

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Pomplun, Jan, Lin Zschiedrich, Sven Burger, and Frank Schmidt. "Reduced basis method for computational lithography." In SPIE Photomask Technology, edited by Larry S. Zurbrick and M. Warren Montgomery. SPIE, 2009. http://dx.doi.org/10.1117/12.829639.

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Al-Mohssen, H. A., and N. G. Hadjiconstantinou. "A Practical Variance Reduced DSMC Method." In 27TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS. AIP, 2011. http://dx.doi.org/10.1063/1.3562651.

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Felipe, A., and A. L. N. de Souza. "Reduced-complexity chromatic dispersion compensation method." In 45th European Conference on Optical Communication (ECOC 2019). Institution of Engineering and Technology, 2019. http://dx.doi.org/10.1049/cp.2019.0858.

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Craig, Jr., Roy, Eric Blades, and Wiede Curshall. "A reduced-order substructure system identification method." In Dynamics Specialists Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1996. http://dx.doi.org/10.2514/6.1996-1200.

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YIU, Y., and J. LANDESS. "A reduced order method for passive substructures." In 31st Structures, Structural Dynamics and Materials Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-1083.

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Pomplun, Jan, Lin Zschiedrich, Sven Burger, Frank Schmidt, Jacek Tyminski, Donis Flagello, and Nakashima Toshiharu. "Reduced basis method for source mask optimization." In SPIE Photomask Technology, edited by M. Warren Montgomery and Wilhelm Maurer. SPIE, 2010. http://dx.doi.org/10.1117/12.866101.

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Kweyu, Cleophas, Martin Hess, Lihong Feng, Matthias Stein, and Peter Benner. "REDUCED BASIS METHOD FOR POISSON-BOLTZMANN EQUATION." In VII European Congress on Computational Methods in Applied Sciences and Engineering. Athens: Institute of Structural Analysis and Antiseismic Research School of Civil Engineering National Technical University of Athens (NTUA) Greece, 2016. http://dx.doi.org/10.7712/100016.2103.5891.

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Reports on the topic "Reduced method"

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Wickett, Michael Everett. A Reduced Grid Method for a Parallel Global Ocean General Circulation Model. Office of Scientific and Technical Information (OSTI), December 1999. http://dx.doi.org/10.2172/791655.

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Chen, Yanlai, Jan S. Hesthaven, Yvon Maday, Jeronimo Rodriguez, and Xueyu Zhu. Certified Reduced Basis Method for Electromagnetic Scattering and Radar Cross Section Estimation. Fort Belvoir, VA: Defense Technical Information Center, November 2011. http://dx.doi.org/10.21236/ada557711.

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O'Donnell, John M. A New Method to Measure Random-Coincidence Backgrounds with Reduced Statistical and Systematic Uncertainties. Office of Scientific and Technical Information (OSTI), February 2015. http://dx.doi.org/10.2172/1170263.

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Rheinboldt, Werner C. On the Theory and Error Estimation of the Reduced Basis Method for Multi-Parameter Problems. Fort Belvoir, VA: Defense Technical Information Center, January 1992. http://dx.doi.org/10.21236/ada245201.

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Barnett, Joshua, Irina Tezaur, and Alejandro Mota. THE SCHWARZ ALTERNATING METHOD FOR THE SEAMLESS COUPLING OF NONLINEAR REDUCED ORDER MODELS AND FULL ORDER MODELS. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1890056.

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Fike, Jeffrey. Construction of reduced order models for the non-linear Navier-Stokes equations using the proper orthogonal fecomposition (POD)/Galerkin method. Office of Scientific and Technical Information (OSTI), August 2013. http://dx.doi.org/10.2172/1096504.

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Rycroft, Taylor, Kerry Hamilton, Charles Haas, and Igor Linkov. A quantitative risk assessment method for synthetic biology products in the environment. Engineer Research and Development Center (U.S.), July 2021. http://dx.doi.org/10.21079/11681/41331.

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The need to prevent possible adverse environmental health impacts resulting from synthetic biology (SynBio) products is widely acknowledged in both the SynBio risk literature and the global regulatory community. However, discussions of potential risks of SynBio products have been largely speculative, and the attempts to characterize the risks of SynBio products have been non-uniform and entirely qualitative. As the discipline continues to accelerate, a standardized risk assessment framework will become critical for ensuring that the environmental risks of these products are characterized in a consistent, reliable, and objective manner that incorporates all SynBio-unique risk factors. Current established risk assessment frameworks fall short of the features required of this standard framework. To address this, we propose the Quantitative Risk Assessment Method for Synthetic Biology Products (QRASynBio) – an incremental build on established risk assessment methodologies that supplements traditional paradigms with the SynBio risk factors that are currently absent and necessitates quantitative analysis for more transparent and objective risk characterizations. The proposed framework facilitates defensible quantification of the environmental risks of SynBio products in both foreseeable and hypothetical use scenarios. Additionally, we show how the proposed method can promote increased experimental investigation into the likelihood of hazard and exposure parameters and highlight the parameters where uncertainty should be reduced, leading to more targeted risk research and more precise characterizations of risk.
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Baader, Franz, Pavlos Marantidis, and Alexander Okhotin. Approximate Unification in the Description Logic FL₀. Technische Universität Dresden, 2016. http://dx.doi.org/10.25368/2022.228.

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Unification in description logics (DLs) has been introduced as a novel inference service that can be used to detect redundancies in ontologies, by finding different concepts that may potentially stand for the same intuitive notion. It was first investigated in detail for the DL FL₀, where unification can be reduced to solving certain language equations. In order to increase the recall of this method for finding redundancies, we introduce and investigate the notion of approximate unification, which basically finds pairs of concepts that “almost” unify. The meaning of “almost” is formalized using distance measures between concepts. We show that approximate unification in FL₀ can be reduced to approximately solving language equations, and devise algorithms for solving the latter problem for two particular distance measures.
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Álvarez Florens Odendahl, Luis J., and Germán López-Espinosa. Data outliers and Bayesian VARs in the euro area. Madrid: Banco de España, November 2022. http://dx.doi.org/10.53479/23552.

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We propose a method to adjust for data outliers in Bayesian Vector Autoregressions (BVARs), which allows for different outlier magnitudes across variables and rescales the reduced form error terms. We use the method to document several facts about the effect of outliers on estimation and out-of-sample forecasting results using euro area macroeconomic data. First, the COVID-19 pandemic led to large swings in macroeconomic data that distort the BVAR estimation results. Second, these swings can be addressed by rescaling the shocks’ variance. Third, taking into account outliers before 2020 leads to mild improvements in the point forecasts of BVARs for some variables and horizons. However, the density forecast performance considerably deteriorates. Therefore, we recommend taking into account outliers only on pre-specified dates around the onset of the COVID-19 pandemic.
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Byrd, Richard H., and Jorge Nocedal. An Analysis of Reduced Hessian Methods for Constrained Optimization. Fort Belvoir, VA: Defense Technical Information Center, August 1988. http://dx.doi.org/10.21236/ada201078.

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