Academic literature on the topic 'Automatisches Differenzieren'
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Journal articles on the topic "Automatisches Differenzieren"
Dobner, H. J., A. Nonnenmacher, and D. A. Mlynski. "Automatisches Differenzieren und Intervallarithmetik zur Fl�ssigkristallsimulation." Electrical Engineering 80, no. 3 (June 1997): 175–81. http://dx.doi.org/10.1007/bf01235712.
Full textHerklotz, Risch, and Huber. "Neue und alte Parameter in der Diagnostik von hämatologischen Erkrankungen." Therapeutische Umschau 61, no. 2 (February 1, 2004): 93–102. http://dx.doi.org/10.1024/0040-5930.61.2.93.
Full textHuffziger, Silke, Thomas D. Meyer, Simone Seemann, Andrea B. Horn, Gunter Groen, and Patrick Pössel. "Evaluation eines deutschsprachigen Instrumentes zur Erfassung positiver und negativer automatischer Gedanken bei Kindern und Jugendlichen." Zeitschrift für Klinische Psychologie und Psychotherapie 37, no. 4 (October 2008): 255–62. http://dx.doi.org/10.1026/1616-3443.37.4.255.
Full textWiegand, D. "Differenzierung weißer Blutelemente des Rindes mit einem automatischen Blutkörperzählgerät." Zentralblatt für Veterinärmedizin Reihe B 13, no. 8 (May 13, 2010): 735–47. http://dx.doi.org/10.1111/j.1439-0450.1966.tb00948.x.
Full textSchmitt, Manfred, Anna Baumert, Detlef Fetchenhauer, Mario Gollwitzer, Tobias Rothmund, and Thomas Schlösser. "Sensibilität für Ungerechtigkeit." Psychologische Rundschau 60, no. 1 (January 2009): 8–22. http://dx.doi.org/10.1026/0033-3042.60.1.8.
Full textHille, K., S. Schoch, Z. Sosic-Vasic, and J. Streb. "Aufmerksamkeitstraining fördert exekutive Funktionen von Kindergartenkindern." Nervenheilkunde 31, no. 06 (2012): 450–54. http://dx.doi.org/10.1055/s-0038-1628216.
Full textCremer, Jochen, and Markus Ernst. "Stabile koronare Herzkrankheit – die Attraktivität der Bypassoperation." Aktuelle Kardiologie 9, no. 03 (June 2020): 289–96. http://dx.doi.org/10.1055/a-1179-5581.
Full textRauch, Wolfgang A., Caterina Gawrilow, Karin Schermelleh-Engel, and Kathrin Schmitt. "Dispositionelle Selbstkontrollkapazität bei Kindern." Diagnostica 60, no. 2 (April 2014): 61–72. http://dx.doi.org/10.1026/0012-1924/a000099.
Full textHauff, Thomas, Wushan Liang, Matthias Strauß, Christian Brecher, and Markus Obdenbusch. "Genauigkeit von Messgeräten überwachen." atp edition 55, no. 01-02 (June 20, 2013): 38. http://dx.doi.org/10.17560/atp.v55i01-02.1929.
Full textRath, Werner, Panagiotis Tsikouras, and Dietmar Schlembach. "Ambulante und häusliche Blutdruckmessung bei hypertensiven Schwangeren." Zeitschrift für Geburtshilfe und Neonatologie 224, no. 06 (December 2020): 333–38. http://dx.doi.org/10.1055/a-1266-7401.
Full textDissertations / Theses on the topic "Automatisches Differenzieren"
Leidenberger, Ralf [Verfasser]. "Automatisches Differenzieren in Simulationen / Ralf Leidenberger." Ulm : Universität Ulm. Fakultät für Mathematik und Wirtschaftswissenschaften, 2014. http://d-nb.info/1054045402/34.
Full textWalther, Andrea. "Program Reversal Schedules for Single- and Multi-processor Machines." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2002. http://nbn-resolving.de/urn:nbn:de:swb:14-1011612099250-05302.
Full textFor adjoint calculations, parameter estimation, and similar purposes one may need to reverse the execution of a computer program. The simplest option is to record a complete execution log and then to read it backwards. This requires massive amounts of storage. Instead one may generate the execution log piecewise by restarting the ``forward'' calculation repeatedly from suitably placed checkpoints. The basic structure of the resulting reversal schedules is illustrated. Various strategies are analysed with respect to the resulting temporal and spatial complexity on serial and parallel machines. For serial machines known optimal compromises between operations count and memory requirement are explained, and they are extended to more general situations. For program execution reversal on multi-processors the new challenges and demands on an optimal reversal schedule are described. We present parallel reversal schedules that are provably optimal with regards to the number of concurrent processes and the total amount of memory required
Walther, Andrea. "Program Reversal Schedules for Single- and Multi-processor Machines." Doctoral thesis, Technische Universität Dresden, 1999. https://tud.qucosa.de/id/qucosa%3A24113.
Full textFor adjoint calculations, parameter estimation, and similar purposes one may need to reverse the execution of a computer program. The simplest option is to record a complete execution log and then to read it backwards. This requires massive amounts of storage. Instead one may generate the execution log piecewise by restarting the ``forward'' calculation repeatedly from suitably placed checkpoints. The basic structure of the resulting reversal schedules is illustrated. Various strategies are analysed with respect to the resulting temporal and spatial complexity on serial and parallel machines. For serial machines known optimal compromises between operations count and memory requirement are explained, and they are extended to more general situations. For program execution reversal on multi-processors the new challenges and demands on an optimal reversal schedule are described. We present parallel reversal schedules that are provably optimal with regards to the number of concurrent processes and the total amount of memory required.
Walther, Andrea. "Discrete Adjoints: Theoretical Analysis, Efficient Computation, and Applications." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1214221752009-12115.
Full textKowarz, Andreas. "Advanced Concepts for Automatic Differentiation based on Operator Overloading." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1206719130404-22306.
Full textUsing the technique of Automatic Differentiation (AD), derivative information can be computed efficiently for any function that is given as source code in a supported programming languages. One basic implementation strategy is based on the concept of operator overloading that is available for many programming languages. Due the overloading of operators, an internal representation of the function can be generated at runtime. This so-called tape can then be used for computing derivatives. In the thesis, new techniques are introduced that allow a more efficient tape creation and the parallel evaluation of tapes. Advantages of the new techniques are demonstrated by means of runtime analyses for numerical examples
Walther, Andrea. "Discrete Adjoints: Theoretical Analysis, Efficient Computation, and Applications." Doctoral thesis, Technische Universität Dresden, 2007. https://tud.qucosa.de/id/qucosa%3A23715.
Full textKowarz, Andreas. "Advanced Concepts for Automatic Differentiation based on Operator Overloading." Doctoral thesis, Technische Universität Dresden, 2007. https://tud.qucosa.de/id/qucosa%3A24055.
Full textUsing the technique of Automatic Differentiation (AD), derivative information can be computed efficiently for any function that is given as source code in a supported programming languages. One basic implementation strategy is based on the concept of operator overloading that is available for many programming languages. Due the overloading of operators, an internal representation of the function can be generated at runtime. This so-called tape can then be used for computing derivatives. In the thesis, new techniques are introduced that allow a more efficient tape creation and the parallel evaluation of tapes. Advantages of the new techniques are demonstrated by means of runtime analyses for numerical examples.
Lehmann, Uwe. "Schedules for Dynamic Bidirectional Simulations on Parallel Computers." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2003. http://nbn-resolving.de/urn:nbn:de:swb:14-1054281056187-31742.
Full textBei der Berechnung von Adjungierten, zum Debuggen und für ähnliche Anwendungen kann man die Umkehr der entsprechenden Programmauswertung verwenden. Der einfachste Ansatz, nämlich das Erstellen einer kompletten Mitschrift der Vorwärtsrechnung, welche anschließend rückwärts gelesen wird, verursacht einen enormen Speicherplatzbedarf. Als Alternative dazu kann man die Mitschrift auch stückweise erzeugen, indem die Programmauswertung von passend gewählten Checkpoints wiederholt gestartet wird. In dieser Arbeit wird die Theorie der optimalen parallelen Umkehrschemata erweitert. Zum einen erfolgt die Konstruktion von adaptiven parallelen Umkehrschemata. Dafür wird ein Algorithmus beschrieben, der es durch die Nutzung von mehreren Prozessen ermöglicht, Checkpoints so zu verteilen, daß die Umkehrung des Programmes jederzeit ohne Zeitverlust erfolgen kann. Hierbei bleibt die Zahl der verwendeten Checkpoints und Prozesse innerhalb der bekannten Optimalitätsgrenzen. Zum anderen konnte für die adaptiven parallelen Umkehrschemata ein Algorithmus entwickelt werden, welcher ein Restart der eigentlichen Programmauswertung basierend auf der laufenden Programmumkehr erlaubt. Dieser Restart kann wieder jederzeit ohne Zeitverlust erfolgen und die entstehenden Checkpointverteilung erfüllen wieder sowohl Optimalitäts- als auch die Adaptivitätskriterien. Zusammenfassend wurden damit in dieser Arbeit Schemata konstruiert, die bidirektionale Simulationen ermöglichen
Röbenack, Klaus [Verfasser]. "Regler- und Beobachterentwurf für nichtlineare Systeme mit Hilfe des Automatischen Differenzierens / Klaus Röbenack." Aachen : Shaker, 2005. http://d-nb.info/1186576715/34.
Full textKolchuzhin, Vladimir. "Methods and Tools for Parametric Modeling and Simulation of Microsystems based on Finite Element Methods and Order Reduction Technologies." Doctoral thesis, Universitätsbibliothek Chemnitz, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-201000550.
Full textThe thesis deals with advanced parametric modeling technologies based on differentiation of the finite element equations which account for parameter variations in a single FE run. The key idea of the new approach is to compute not only the governing system matrices of the FE problem but also high order partial derivatives with regard to design parameters by means of automatic differentiation. As result, Taylor vectors of the system’s response can be expanded in the vicinity of the initial position capturing dimensions and physical parameter. A novel approaches for the parametric MEMS simulation have been investigated for mechanical, electrostatic and fluidic domains in order to improve the computational efficiency. Objective of reduced order modeling is to construct a simplified model which approximates the original system with reasonable accuracy for system level design of MEMS. The modal superposition technique is most suitable for system with flexible mechanical components because the deformation state of any flexible system can be accurately described by a linear combination of its lowest eigenvectors. The developed simulation approach using parametric FE analyses to extract basis functions have been applied for parametric reduced order modeling. The successful implementation of a derivatives based technique for parameterization of macromodel by the example of microbeam and for exporting this macromodel into MATLAB/Similink to simulate dynamical behavior has been reported
Book chapters on the topic "Automatisches Differenzieren"
Greiner, Michael, and Christian Kredler. "PADMOS und PADFIT — Automatisches Differenzieren und nichtlineare Optimierung in MS-DOS." In Multimedia, Vernetzung und Software für die Lehre, 255–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84863-6_39.
Full textForkert, Nils Daniel, Alexander Schmidt-Richberg, Alexander Münchau, Jens Fiehler, Heinz Handels, and Kai Boelmans. "Automatische atlasbasierte Differenzierung von klassischen und atypischen Parkinsonsyndromen." In Bildverarbeitung für die Medizin 2012, 225–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28502-8_40.
Full textKredler, Christian. "PADMOS, ein MS-DOS-Programm für Nichtlineare Optimierung mit Automatischem Differenzieren." In Operations Research Proceedings, 149–56. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77254-2_17.
Full textKrusekamp, Sebastian. "Von der Idee zur Umsetzung – Auf dem Weg zu digitalen diagnostischen Testaufgaben (DDTA)." In Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2016 und 2017. Beiträge zu den gleichnamigen Symposien: am 11. & 12. November 2016 in Münster und am 10. & 11. November 2017 in Göttingen, 53–66. WTM-Verlag Münster, 2021. http://dx.doi.org/10.37626/ga9783959870962.0.05.
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