TY - JOUR A1 - Dikta, Gerhard T1 - Bootstrap Approximation of Nearest Neighbor Regression Function Estimates JF - Journal of Multivariate Analysis. 32 (1990), H. 2 Y1 - 1990 SN - 0047-259X SP - 213 EP - 229 ER - TY - JOUR A1 - Dikta, Gerhard A1 - Ghorai, J. K. T1 - Bootstrap Approximation with Censored Data under the Proportional Hazard Model JF - Communications in Statistics: Theory and Methods. 19 (1990), H. 2 Y1 - 1990 SN - 0361-0926 SP - 573 EP - 581 ER - TY - JOUR A1 - Dikta, Gerhard A1 - Kvesic, Marsel A1 - Schmidt, Christian T1 - Bootstrap Approximations in Model Checks for Binary Data JF - Journal of the American Statistical Association. 101 (2006), H. 474 Y1 - 2006 SN - 0162-1459 SP - 521 EP - 530 ER - TY - JOUR A1 - Heel, Mareike van A1 - Dikta, Gerhard A1 - Braekers, Roel T1 - Bootstrap based goodness‑of‑fit tests for binary multivariate regression models JF - Journal of the Korean Statistical Society N2 - We consider a binary multivariate regression model where the conditional expectation of a binary variable given a higher-dimensional input variable belongs to a parametric family. Based on this, we introduce a model-based bootstrap (MBB) for higher-dimensional input variables. This test can be used to check whether a sequence of independent and identically distributed observations belongs to such a parametric family. The approach is based on the empirical residual process introduced by Stute (Ann Statist 25:613–641, 1997). In contrast to Stute and Zhu’s approach (2002) Stute & Zhu (Scandinavian J Statist 29:535–545, 2002), a transformation is not required. Thus, any problems associated with non-parametric regression estimation are avoided. As a result, the MBB method is much easier for users to implement. To illustrate the power of the MBB based tests, a small simulation study is performed. Compared to the approach of Stute & Zhu (Scandinavian J Statist 29:535–545, 2002), the simulations indicate a slightly improved power of the MBB based method. Finally, both methods are applied to a real data set. Y1 - 2021 U6 - https://doi.org/10.1007/s42952-021-00142-4 SN - 2005-2863 (Online) SN - 1226-3192 (Print) N1 - Corresponding author: Mareike van Heel VL - 51 PB - Springer Nature CY - Singapur ER - TY - BOOK A1 - Dikta, Gerhard A1 - Scheer, Marsel T1 - Bootstrap Methods: With Applications in R N2 - This book provides a compact introduction to the bootstrap method. In addition to classical results on point estimation and test theory, multivariate linear regression models and generalized linear models are covered in detail. Special attention is given to the use of bootstrap procedures to perform goodness-of-fit tests to validate model or distributional assumptions. In some cases, new methods are presented here for the first time. The text is motivated by practical examples and the implementations of the corresponding algorithms are always given directly in R in a comprehensible form. Overall, R is given great importance throughout. Each chapter includes a section of exercises and, for the more mathematically inclined readers, concludes with rigorous proofs. The intended audience is graduate students who already have a prior knowledge of probability theory and mathematical statistics. Y1 - 2021 SN - 978-3-030-73480-0 U6 - https://doi.org/10.1007/978-3-030-73480-0 PB - Springer CY - Cham ER - TY - PAT A1 - Hofbauer, Peter A1 - Härtel, Günter A1 - Lösing, Karl-Heinrich A1 - Dorner, Robert A1 - Simonis, Rainer A1 - Schulte, Erasmus T1 - Brennstoffeinspritzsystem für Brennkraftmaschinen : Offenlegungsschrift DE 3833215 A1 ; Offenlegungstag: 28.12.89 N2 - Es wird ein Brennstoffeinspritzsystem für Brennkraftmaschinen vorgeschlagen, bei dem ein definiertes Teil eines fest vorgegebenen Brennstoffvolumens durch die Druckerhöhung innerhalb einer brennstoffeinschließenden Kammer eine definierte Brennstoffmenge über jeweils ein Rückschlagventil abgespritzt wird. Ein elektronisches Steuergerät berechnet die Dauer und/oder Intensität und gegebenenfalls die Impulsfolge eines zum Beispiel zur Verdampfung einer bestimmten Brennstoffmenge erforderlichen Laserimpulses. Das System kann für Ein- oder Mehrstelleinspritzung Verwendung finden. KW - Brennkraftmaschine KW - Brennstoffeinspritzsystem Y1 - 1989 PB - Deutsches Patent- und Markenamt CY - München ER - TY - JOUR A1 - Ackermann, Hans-Josef A1 - Jäger, Michael A1 - Osterfeld, Utz A1 - Hornung, Christoph T1 - Building a Multimedia ISDN PC / Jäger, Michael ; Osterfeld, Utz ; Ackermann, Hans-Josef ; Hornung, Christoph JF - Institute of Electrical and Electronics Engineers: IEEE computer graphics and applications. 13 (1993), H. 5 Y1 - 1993 SN - 0272-1716 SP - 24 EP - 33 ER - TY - JOUR A1 - Reißel, Martin A1 - Stamm, H. A1 - Förth, G. A1 - Gössing, H. P. T1 - CA-Betriebsfestigkeitsoptimierung eines Vorderwagens / Stamm, H. ; Förth, G. ; Gössing, H. P. ; Köttgen, V. B. ; Mawick, G. ; Reißel, M. JF - Berechnung und Simulation im Fahrzeugbau, Numerical Analysis and Simulation in Vehicle Engineering, Tagung, Würzburg, DE, 24.-25. Sep, 1998 Y1 - 1998 SN - 3-18-091411-4 N1 - VDI-Berichte ; 1411 SP - 229 EP - 244 PB - VDI-Verl. CY - Düsseldorf ER - TY - BOOK A1 - Grotendorst, Johannes T1 - Calculation of Chemical Equilibrium Compositions : Interner Bericht Y1 - 1994 N1 - Technical Report IB-9406 ; KFA-ZAM-IB-9406 PB - Forschungszentrum Jülich CY - Jülich ER - TY - CHAP A1 - Tran, Thanh Ngoc A1 - Staat, Manfred A1 - Kreißig, R. T1 - Calculation of load carrying capacity of shell structures with elasto-plastic material by direct methods N2 - Proceedings of the International Conference on Material Theory and Nonlinear Dynamics. MatDyn. Hanoi, Vietnam, Sept. 24-26, 2007, 8 p. In this paper, a method is introduced to determine the limit load of general shells using the finite element method. The method is based on an upper bound limit and shakedown analysis with elastic-perfectly plastic material model. A non-linear constrained optimisation problem is solved by using Newton’s method in conjunction with a penalty method and the Lagrangean dual method. Numerical investigation of a pipe bend subjected to bending moments proves the effectiveness of the algorithm. KW - Finite-Elemente-Methode Y1 - 2007 ER -