Academic literature on the topic 'Trust Region Model'
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Journal articles on the topic "Trust Region Model"
Rodrı́guez, José F., John E. Renaud, Brett A. Wujek, and Ravindra V. Tappeta. "Trust region model management in multidisciplinary design optimization." Journal of Computational and Applied Mathematics 124, no. 1-2 (December 2000): 139–54. http://dx.doi.org/10.1016/s0377-0427(00)00424-6.
Full textWu, Shwu-Ing. "Competing Model of Event Marketing Activities." International Journal of Marketing Studies 8, no. 4 (July 27, 2016): 52. http://dx.doi.org/10.5539/ijms.v8n4p52.
Full textMcCartin, Brian J. "A model-trust region algorithm utilizing a quadratic interpolant." Journal of Computational and Applied Mathematics 91, no. 2 (May 1998): 249–59. http://dx.doi.org/10.1016/s0377-0427(98)00052-1.
Full textCui, Zhaocheng. "A Nonmonotone Adaptive Trust Region Method Based on Conic Model for Unconstrained Optimization." Journal of Optimization 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/237279.
Full textZhang, Xin, Jie Wen, and Qin Ni. "Subspace trust-region algorithm with conic model for unconstrained optimization." Numerical Algebra, Control & Optimization 3, no. 2 (2013): 223–34. http://dx.doi.org/10.3934/naco.2013.3.223.
Full textDæhlen, Jon S., Gisle Otto Eikrem, and Tor Arne Johansen. "Nonlinear model predictive control using trust-region derivative-free optimization." Journal of Process Control 24, no. 7 (July 2014): 1106–20. http://dx.doi.org/10.1016/j.jprocont.2014.04.011.
Full textNi, Qin. "Optimality Conditions for Trust-Region Subproblems Involving a Conic Model." SIAM Journal on Optimization 15, no. 3 (January 2005): 826–37. http://dx.doi.org/10.1137/s1052623402418991.
Full textZhu, Honglan, Qin Ni, Liwei Zhang, and Weiwei Yang. "A Fractional Trust Region Method for Linear Equality Constrained Optimization." Discrete Dynamics in Nature and Society 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/8676709.
Full textKartika, Chandra, Chamariyah Chamariyah, Rena Febrita Sarie, and Veronika Nugraheni Sri Lestari. "Model Radical Marketing and Customer Satisfaction Bank Jatim Branch Sememi Surabaya Region." IJEBD (International Journal of Entrepreneurship and Business Development) 5, no. 5 (September 30, 2022): 965–70. http://dx.doi.org/10.29138/ijebd.v5i5.1993.
Full textPérez-Archila, Luis Miguel, Juan David Bastidas Rodriguez, and Rodrigo Correa1. "Solución del modelo de un generador fotovoltaico utilizando los algoritmos de optimización Trust Region Dogleg y PSO." Revista UIS Ingenierías 19, no. 1 (January 1, 2020): 37–48. http://dx.doi.org/10.18273/revuin.v19n1-2020003.
Full textDissertations / Theses on the topic "Trust Region Model"
Eason, John P. "A Trust Region Filter Algorithm for Surrogate-based Optimization." Research Showcase @ CMU, 2018. http://repository.cmu.edu/dissertations/1145.
Full textKouri, Drew P. "A Nonlinear Response Model for Single Nucleotide Polymorphism Detection Assays." Case Western Reserve University School of Graduate Studies / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=case1212598582.
Full textUnger, Benjamin. "Impact of Discretization Techniques on Nonlinear Model Reduction and Analysis of the Structure of the POD Basis." Thesis, Virginia Tech, 2013. http://hdl.handle.net/10919/24197.
Full textMaster of Science
Bryson, Dean Edward. "A Unified, Multifidelity Quasi-Newton Optimization Method with Application to Aero-Structural Design." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1510146591195367.
Full textCrabb, Evelina, and Karin Bäcklund. "Hålla rågången : En kvalitativ studie av relationen mellan lokalpolitiker i Kalmar och journalister." Thesis, University of Kalmar, School of Communication and Design, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-385.
Full textThis study focused on how local politicians in Kalmar perceive journalists and their intertwined relationship. We based our study on the theoretical understanding of today’s media-centric democratic society. The ‘adversary model’ offered an understanding of the intricate relations between politicians and journalists. The relationship builds on constant trade where both parties are dependent on each other. Politicians exchange information to gain attention in the media. Journalists needs politicians as important sources of information and have the power to control the exposure that politicians get in the public eye. This study was researched and conducted through qualitative interviews with local politicians.
We found that experienced politicians have developed an understanding for journalistic work and that it is important to have a good relationship to reach out to their constituency. This professional relationship has to be kept at arm’s length as it otherwise risks to become too muddled. We learned that politicians are well aware of the need to adapt to media conditions – there were, however, examples of breakdowns in this precarious relationship.
The politicians in our study delivered several examples of how media adaptation is managed, e g how press conferences are scheduled according to media deadlines and are held at suitable locations so that photographers can get good pictures. Trust appeared to be the crucial condition for a rewarding relationship. Every politician in our study agreed that it is all a question of trust.
Munster, Drayton William. "Robust Parameter Inversion Using Stochastic Estimates." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/96399.
Full textDoctor of Philosophy
For problems such as medical imaging, the process of reconstructing the state of a system from measurement data can be very expensive to compute. The ever increasing need for high accuracy requires very large models to be used. Reducing the computational burden by replacing the model with a specially constructed smaller model is an established and effective technique. However, it can be difficult to determine how well the smaller model matches the original model. In this thesis, we examine two techniques for estimating the quality of a smaller model based on randomized combinations of sources and detectors. The first technique focuses on reducing the computational cost as much as possible. With the equivalent of a single randomized source, we show that this estimate is an effective measure of the model quality. Coupled with a new technique for improving the smaller model, we demonstrate a highly efficient and robust method. The second technique prioritizes robustness in its algorithm. The algorithm uses these randomized combinations to estimate how the observations change for different system states. If these estimates are accurate with a high probability, we show that this leads to a method that always finds a minimum misfit between predicted values and the observed data.
Dogan, Deniz. "Numerical optimization for mixed logit models and an application." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/28190.
Full textCommittee Chair: Anton Kleywegt; Committee Co-Chair: Alexander Shapiro; Committee Member: Charles Rosa; Committee Member: Shabbir Ahmed; Committee Member: Sigrun Andradottir.
Kühne, Regina. "Essays on choices, beliefs and adaptive behavior." Doctoral thesis, Humboldt-Universität zu Berlin, Wirtschaftswissenschaftliche Fakultät, 2015. http://dx.doi.org/10.18452/17125.
Full textThis thesis consists of three essays that analyze choices and beliefs to explore how both lead to adaptive behavior. The first essay examines the positive net migration flow from the eastern to western parts of Germany. The migration decision is substantially based on expectations about future developments. With economic conditions changing substantially over the past 20 years in the eastern part of Germany, the incentives to migrate have also altered, so changing the composition of the east-to-west migrant body. This essay explores variations in economic disparities between the region of origin and region of destination, relating them to changes in the skill level, age and labor force status of the migrant population. Analyzing SOEP data from 1993-2011, the findings suggest that, with falling wage differentials, older migrants are less frequent job-to-job movers and are more likely to be non-working prior to migration. Furthermore, while migrants tend to be younger and better educated than stayers, the group of movers becomes partly less distinct from the group of stayers with respect to the skill and age composition when regional disparities in employment opportunities increase. The second and the third essay of this thesis model the decision making process in social interactions between strangers. In these situations, choices are often affected by beliefs about others behavior. In the second essay of this work, I develop a simple model of prosocial behavior for encounters between strangers. By abstracting from the possibility of reputation building and punishment between anonymous partners, I remove the main strategic motives for prosocial behavior so reducing it to a simple non-strategic decision. The principal motivation to behave prosocially is then intrinsic, based on altruism, with a taste for conforming to the behavior of others. In this way, individual decisions are conditional on the behavior of others. Emerging equilibria will then explain the occurrence of prosocial or cooperative behavior within a given society. In a second step, I analyze whether the model’s predictions are consistent with the empirical evidence on the link between beliefs and prosocial behavior using data on blood donations. The third essay outline a (possible) micro-structure and conditions which lead to the observed urban-rural differences in cooperative behavior using agent-based modeling. The model presented here adapts the familiar framework of a prisoners dilemma which is played repeatedly with randomly matched members of a large population. I introduce features that are often found in real world interactions: imperfect information, voluntary participation and a taste for conforming to majority behavior. In this analysis, peoples beliefs about the level of cooperation in the population and their resulting behavior are determined endogenously. Both are governed principally by the experience that they derive from interactions. I present results of an agentbased simulation in order to study the emerging dynamic relationships, to examine how cooperative behavior evolves over time under different circumstances, and to determine how urban-rural differences in behavior emerge. The factors that give rise to rural-urban differences are heterogeneity in individual loss aversion or risk taking, and limited migration possibilities between rural and urban areas.
Roig, Hernando Jaume. "Análisis e inversión en el mercado inmobiliario desde una perspectiva conductual." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/288316.
Full textEl aumento del interés inversor en el sector inmobiliario, el cual forma parte tanto de carteras de pequeños inversores hasta grandes fondos de inversión internacionales, ha llevado a la aparición de nuevos vehículos de inversión inmobiliaria dotando al mercado de mayor complejidad, asemejándolo cada vez más a los mercados financieros. La investigación académica entorno al mercado inmobiliario, desde una perspectiva financiera, ha tomado como referencia las finanzas modernas surgidas de la escuela económica neoclásica y basadas en la teorías de carteras de Markowitz, del mercado de capitales de Sharpe y del mercado eficiente de Fama. No obstante, una nueva corriente denominada finanzas conductuales, desarrolladas a partir de las teorías de la escuela conductual, han puesto en duda los modelos de las finanzas modernas debido al dudoso encaje de sus modelos en el mercado inmobiliario, así como en la escasa previsión de la crisis de los mercados financieros del año 2008. Así, la falta de un mercado único de comercialización, la ineficiencia informacional, la heterogeneidad e iliquidez de los activos, son algunas de las características del sector inmobiliario que no se adaptan a las hipótesis de la teoría económica moderna, y que, por tanto, exigen un nuevo planteamiento que parece resolverse mediante las finanzas conductuales. La escuela conductual asume la ineficiencia de los mercados y la irracionalidad de sus actores (los cuales influyen en los precios infravalorándolos o sobrevalorándolos de forma persistente y duradera) y desarrolla modelos en base al comportamiento real de las personas. La presente tesis doctoral aplica las finanzas conductuales para el análisis e inversión en el mercado inmobiliario evidenciando que los modelos conductuales comportan una mejora en las tomas de decisiones de sus actores. Por un lado, se ha desarrollado un modelo econométrico del precio de la vivienda nueva en España que supone no sólo un acercamiento que combina el enfoque extrínseco e intrínseco, si no que incorpora también hipótesis de la escuela conductual a fin de explicar y prever el ciclo inmobiliario español y comprender los períodos de exuberancia irracional. Adicionalmente, se ha procedido a analizar desde una perspectiva financiera, el comportamiento de las primeras SOCIMI (Sociedades Anónimas Cotizadas de Inversión en el Mercado Inmobiliario) constituidas en España, desarrollando un modelo que prevé el valor del ratio P/NAV, obtenido como el cociente entre la cotización (P) y el valor neto de los activos (NAV) de una SOCIMI. Así mismo se comprueba que la constitución de una SOCIMI es una alternativa eficiente para las sociedades inmobiliarias para la obtención de liquidez de sus activos, frente a otras alternativas como la enajenación directa de éstos o la obtención de financiación bancaria. Finalmente, aunque la liquidez de las primeras SOCIMI constituidas en España es moderada, se evidencia que son un vehículo de inversión inmobiliaria competitivo en términos de rentabilidad y riesgo, previéndose una mejora en el medio plazo a medida se constituyan SOCIMI de mayor tamaño y se disponga de series históricas de rentabilidades más amplias.
DEAN, EDWARD JEROME. "A MODEL TRUST REGION MODIFICATION OF INEXACT NEWTON'S METHOD FOR NONLINEAR TWO POINT BOUNDARY VALUE PROBLEMS (QUASILINEARIZATION)." Thesis, 1985. http://hdl.handle.net/1911/15893.
Full textBooks on the topic "Trust Region Model"
M, Alexandrov Natalia, Institute for Computer Applications in Science and Engineering., and Langley Research Center, eds. A trust region framework for managing the use of approximation models in optimization. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.
Find full textM, Alexandrov Natalia, and Langley Research Center, eds. A trust region framework for managing the use of approximation models in optimization: Under contract NAS1-19480. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.
Find full textVanderschraaf, Peter. A Limited Leviathan. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199832194.003.0006.
Full textMichel, Bierlaire. Optimization: Principles and Algorithms. EPFL Press, 2015. http://dx.doi.org/10.55430/6116v1mb.
Full textJohansen, Bruce, and Adebowale Akande, eds. Nationalism: Past as Prologue. Nova Science Publishers, Inc., 2021. http://dx.doi.org/10.52305/aief3847.
Full textBook chapters on the topic "Trust Region Model"
Audet, Charles, and Warren Hare. "Model-Based Trust Region." In Derivative-Free and Blackbox Optimization, 201–18. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-68913-5_11.
Full textAbsil, P. A., C. G. Baker, K. A. Gallivan, and A. Sameh. "Adaptive Model Trust Region Methods for Generalized Eigenvalue Problems." In Lecture Notes in Computer Science, 33–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11428831_5.
Full textMartínez, José Mario. "A Trust-Region SLCP Model Algorithm for Nonlinear Programming." In Foundations of Computational Mathematics, 246–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60539-0_18.
Full textMurat, Assel, and Rustam Muhamedov. "China and The OSCE’s Security Identity Crisis." In Between Peace and Conflict in the East and the West, 77–93. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77489-9_4.
Full textPretzsch, Sebastian, Holger Drees, and Lutz Rittershaus. "Mobility Data Space." In Designing Data Spaces, 343–61. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-93975-5_21.
Full textArsham, Hossein, and Veena Adlakha. "Critical Path Stability Region." In Analyzing Security, Trust, and Crime in the Digital World, 35–60. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-4856-2.ch003.
Full textEason, John P., and Lorenz T. Biegler. "Reduced model trust region methods for embedding complex simulations in optimization problems." In 12th International Symposium on Process Systems Engineering and 25th European Symposium on Computer Aided Process Engineering, 773–78. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-444-63578-5.50124-9.
Full text"A new method for solving trajectory fusion estimation model based on trust region." In Engineering Management and Industrial Engineering, 83–86. CRC Press, 2015. http://dx.doi.org/10.1201/b18407-17.
Full textSong, Wei, Shirley Dyke, GunJin Yun, and Thomas Harmon. "Trust-region optimization-based model updating with subset selection and damage functions for SHM." In World Forum on Smart Materials and Smart Structures Technology. CRC Press, 2008. http://dx.doi.org/10.1201/9781439828441.ch85.
Full textSundarraj, R. P., and Nick Manochehri. "Application of an Extended TAM Model for Online Banking Adoption." In Managing Information Resources and Technology, 1–13. IGI Global, 2013. http://dx.doi.org/10.4018/978-1-4666-3616-3.ch001.
Full textConference papers on the topic "Trust Region Model"
Song, Weihua. "Evaluating Opinion filtered neural network trust model." In 2006 IEEE Region 5 Conference. IEEE, 2006. http://dx.doi.org/10.1109/tpsd.2006.5507425.
Full textWujek, Brett A., and John E. Renaud. "Improved Trust Region Model Management for Approximate Optimization." In ASME 1998 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/detc98/dac-5616.
Full textSato, Hiroyuki, and Kazuhiro Sato. "Riemannian trust-region methods for H2optimal model reduction." In 2015 54th IEEE Conference on Decision and Control (CDC). IEEE, 2015. http://dx.doi.org/10.1109/cdc.2015.7402944.
Full textBeattie, Christopher A., and Serkan Gugercin. "A trust region method for optimal H2 model reduction." In 2009 Joint 48th IEEE Conference on Decision and Control (CDC) and 28th Chinese Control Conference (CCC). IEEE, 2009. http://dx.doi.org/10.1109/cdc.2009.5400605.
Full textWu, Hao, Yee Chee See, Qing Wang, and Matthias Ihme. "A Fidelity Adaptive Modeling Framework for Combustion Systems Based on Model Trust-Region." In 53rd AIAA Aerospace Sciences Meeting. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2015. http://dx.doi.org/10.2514/6.2015-1381.
Full textGiunta, Anthony, and Michael Eldred. "Implementation of a trust region model management strategy in the DAKOTA optimization toolkit." In 8th Symposium on Multidisciplinary Analysis and Optimization. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2000. http://dx.doi.org/10.2514/6.2000-4935.
Full textWang, Jiejie, and Bin Liu. "Online Fault-Tolerant Dynamic Event Region Detection in Sensor Networks via Trust Model." In 2017 IEEE Wireless Communications and Networking Conference (WCNC). IEEE, 2017. http://dx.doi.org/10.1109/wcnc.2017.7925627.
Full textGuangjun, Zhu, and Wei Zengxin. "A filter trust region method of a new conic model for unconstrained optimization." In 2011 International Conference on Consumer Electronics, Communications and Networks (CECNet). IEEE, 2011. http://dx.doi.org/10.1109/cecnet.2011.5768384.
Full textBeardsmore, D. W., M. A. Wilkes, and A. Shterenlikht. "An Implementation of the Gurson-Tvergaard-Needleman Plasticity Model for ABAQUS Standard Using a Trust Region Method." In ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93561.
Full textRodríguez, José F., John E. Renaud, and Layne T. Watson. "Trust Region Augmented Lagrangian Methods for Sequential Response Surface Approximation and Optimization." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/dac-3773.
Full textReports on the topic "Trust Region Model"
Orr, Kyla, Ali McKnight, Kathryn Logan, and Hannah Ladd-Jones. Scottish Inshore Fisheries Integrated Data System (SIFIDS): work package 7 final report engagement with inshore fisheries to promote and inform. Edited by Mark James. Marine Alliance for Science and Technology for Scotland (MASTS), 2020. http://dx.doi.org/10.15664/10023.23453.
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