Bibliografie tematiche / Extrapolation / Tesi
Segui questo link per vedere altri tipi di pubblicazioni sul tema: Extrapolation.

Tesi sul tema "Extrapolation"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 25 luglio 2025

Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili

Scegli il tipo di fonte:

Vedi i top-50 saggi (tesi di laurea o di dottorato) per l'attività di ricerca sul tema "Extrapolation".

Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.

Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.

Vedi le tesi di molte aree scientifiche e compila una bibliografia corretta.

1

Johnson, Walter William. "Studies in motion extrapolation /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487265143146004.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Domingo, Salazar Carlos. "Endpoint estimates via extrapolation theory." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/396143.

Testo completo
Abstract (sommario):
In this thesis, we study different variants of Rubio de Francia’s extrapolation that allow us to obtain estimates near L1. This theory is subsequently applied to deduce enpoint boundedness for the Bochner-Riesz operator and other classes of multipliers. We also present results related to Yano’s extrapolation on Lorentz spaces and how it can be related to the theory of weights.<br>En aquesta tesi, estudiem variants de l’extrapolació de Rubio de Francia que permetin obtenir estimacions a prop de l’espai L1. Aquesta teoria l’apliquem després per deduïr acotacions a l’extrem per l’operador de Boch
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Salam, Ahmed. "Extrapolation : extension et nouveaux résultats." Lille 1, 1993. http://www.theses.fr/1993LIL10191.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Lin, Tim T. Y., and Felix J. Herrmann. "Compressed wavefield extrapolation with curvelets." Society of Exploration Geophysicists, 2007. http://hdl.handle.net/2429/560.

Testo completo
Abstract (sommario):
An explicit algorithm for the extrapolation of one-way wavefields is proposed which combines recent developments in information theory and theoretical signal processing with the physics of wave propagation. Because of excessive memory requirements, explicit formulations for wave propagation have proven to be a challenge in {3-D}. By using ideas from ``compressed sensing'', we are able to formulate the (inverse) wavefield extrapolation problem on small subsets of the data volume, thereby reducing the size of the operators. According {to} compressed sensing theory, signals can successfully be re
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Lim, Hee Jin. "Facilitatory neural dynamics for predictive extrapolation." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1759.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Fang, Zhide. "Robust extrapolation designs for linear models." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0035/NQ46835.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Segovia, Carlos. "Extrapolation and commutators of singular integrals." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/97397.

Testo completo
Abstract (sommario):
l. Introduction In these notes we shall present results concerning LP inequalities with different but related weights for commutators of singular and strongly singular integrals. These commutators turn out to be controlled by commutator of fractional order of the Hardy-Littlewood maximal operator. The boundedness properties are obtained by extrapolation from infinity. These notes are based mainly on [G-H-S-T].
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Musielak-Mersak, Céline. "Vieillissement cognitif, apprentissage fonctionnel et extrapolation." Reims, 2005. http://theses.univ-reims.fr/exl-doc/GED00000224.pdf.

Testo completo
Abstract (sommario):
L'objectif de ce travail est d'étudier l'effet du vieillissement sur les processus cognitifs impliqués dans l'abstraction et l'adaptation aux relations complexes de l'environnement. Un total de 208 personnes (âgées de 18-25, 40-50, 65-75 et 76-90 ans) ont participé à cette étude. Dans l'expérience 1, l'apprentissage de fonctions curvilinéaires (en forme de U et de U-inversé) est comparé à celui de fonctions linéaires (directe et inverse). Un test d'extrapolation permet d'évaluer la qualité de l'abstraction selon la fonction apprise. Les résultats montrent que les personnes âgées conservent leu
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Beals, Mark J. "Radar target imaging using data extrapolation." Connect to resource, 1993. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1200677949.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Musielak-Mersak, Céline Chasseigne Gérard. "Vieillissement cognitif, apprentissage fonctionnel et extrapolation." Reims : Éditeur, 2005. http://scdurca.univ-reims.fr/exl-doc/GED00000224.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
11

Jung, M., and U. Rüde. "Implicit extrapolation methods for multilevel finite element computations." Universitätsbibliothek Chemnitz, 1998. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-199800516.

Testo completo
Abstract (sommario):
Extrapolation methods for the solution of partial differential equations are commonly based on the existence of error expansions for the approximate solution. Implicit extrapolation, in the contrast, is based on applying extrapolation indirectly, by using it on quantities like the residual. In the context of multigrid methods, a special technique of this type is known as \034 -extrapolation. For finite element systems this algorithm can be shown to be equivalent to higher order finite elements. The analysis is local and does not use global expansions, so that the implicit extrapolation techniq
Gli stili APA, Harvard, Vancouver, ISO e altri
12

Pyke, Aryn Alexandra. "Extrapolation of wideband speech from the telephone band." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ29415.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
13

Best, Lisa A. "Graphical perception of nonlinear trends : discrimination and extrapolation /." Fogler Library, University of Maine, 2001. http://www.library.umaine.edu/theses/pdf/BestLA2001.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
14

Hunt, John Jung C. G. "Jung and his archetypes : an extrapolation on polarity /." [Richmond, N.S.W.] : University of Western Sydney, Hawkesbury, Faculty of Social Inquiry, 1999. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030519.100731/index.html.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
15

Yano, Marcus Omori. "Extrapolation of autoregressive model for damage progression analysis /." Ilha Solteira, 2019. http://hdl.handle.net/11449/182287.

Testo completo
Abstract (sommario):
Orientador: Samuel da Silva<br>Resumo: O principal objetivo deste trabalho é usar métodos de extrapolação em coeficientes de modelos autorregressivos (AR), para fornecer informações futuras de condições de estruturas na existência de mecanismo de danos pré-definidos. Os modelos AR são estimados considerando a predição de um passo à frente, verificados e validados a partir de dados de vibração de uma estrutura na condição não danificada. Os erros de predição são usados para extrair um indicador para classificar a condição do sistema. Então, um novo modelo é identificado se qualquer variação de
Gli stili APA, Harvard, Vancouver, ISO e altri
16

Vekemans, Denis. "Algorithmes pour méthodes de prédiction." Lille 1, 1995. http://www.theses.fr/1995LIL10176.

Testo completo
Abstract (sommario):
Supposant connaître quelques termes d'une suite, nous définissons une méthode de prédiction comme étant un procédé capable de fournir une approximation des termes suivants. Nous utilisons des méthodes d'extrapolation, qui servent généralement à accélérer la convergence des suites, pour construire des méthodes de prédiction. Souvent, les méthodes de prédiction nécessitent la résolution d'un système linéaire (ou non linéaire). Mais, grâce aux algorithmes relatifs aux méthodes d'extrapolation, dans ce travail, nous les évitons. De plus, nous pouvons donner des résultats de consistance pour ces mé
Gli stili APA, Harvard, Vancouver, ISO e altri
17

Herschke, Philippe M. "Modeling and extrapolation of path delays in GPS signals." Zurich : ETH, Swiss Federal Institute of Technology, Department of Physics, 2002. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=90.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
18

Duminil, Sébastien. "Extrapolation vectorielle et applications aux équations aux dérivées partielles." Phd thesis, Université du Littoral Côte d'Opale, 2012. http://tel.archives-ouvertes.fr/tel-00790115.

Testo completo
Abstract (sommario):
Nous nous intéressons, dans cette thèse, à l'étude des méthodes d'extrapolation polynômiales et à l'application de ces méthodes dans l'accélération de méthodes de points fixes pour des problèmes donnés. L'avantage de ces méthodes d'extrapolation est qu'elles utilisent uniquement une suite de vecteurs qui n'est pas forcément convergente, ou qui converge très lentement pour créer une nouvelle suite pouvant admettreune convergence quadratique. Le développement de méthodes cycliques permet, deplus, de limiter le coût de calculs et de stockage. Nous appliquons ces méthodes à la résolution des équat
Gli stili APA, Harvard, Vancouver, ISO e altri
19

Haigh, Martin David. "Beam extrapolation and photosensor testing for the T2K experiment." Thesis, University of Warwick, 2010. http://wrap.warwick.ac.uk/3908/.

Testo completo
Abstract (sommario):
Our understanding of the physics of neutrino oscillations has evolved rapidly over the past decade or so, with results from the SNO, Super-K, MINOS and CHOOZ experiments, among others, producing results favouring a three-neutrino mixing model, and significantly constraining the parameter space for this mixing. There are still several important questions to be answered however: we do not know whether Θ13 is non-zero, or whether (sin2 2Θ23) is maximal; also, we do not know the sign of the large mass splitting ΔM2, or whether CP-violation occurs in the lepton sector. The latter is possibly the mo
Gli stili APA, Harvard, Vancouver, ISO e altri
20

Rokkanen, Miikka. "Extrapolation and bandwidth choice in the regression discontinuity design." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/90131.

Testo completo
Abstract (sommario):
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Economics, 2014.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 150-160).<br>This thesis consists of three methodological contributions to the literature on the regression discontinuity (RD) design. The first two chapters develop approaches to the extrapolation of treatment effects away from the cutoff in RD and use them to study the achievement effects of attending selective public schools, known as exam schools, in Boston. The third chapter develops an adaptive bandwidth choice algori
Gli stili APA, Harvard, Vancouver, ISO e altri
21

Connell, Matthew. "Bayesian Model Mixing for Extrapolation from an EFT Toy." Ohio University Honors Tutorial College / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1619122381888487.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
22

Amor, Zaineb. "Bone segmentation and extrapolation in Cone-Beam Computed Tomography." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279802.

Testo completo
Abstract (sommario):
This work was done within the French R&amp;D center of GE Medical Systems and focused on two main tasks: skull bone segmentation on 3D Cone-Beam Computed Tomography (CBCT) data and skull volumetric shape extrapolation on 3D CBCT data using deep learning approaches. The motivation behind the first task is that it would allow interventional radiologists to visualize only the vessels directly without adding workflow to their procedures and exposing the patients to extra radiations. The motivation behind the second task is that it would help understand and eventually correct some artifacts related
Gli stili APA, Harvard, Vancouver, ISO e altri
23

Moudiki, Thierry. "Interest rates modeling for insurance : interpolation, extrapolation, and forecasting." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1110/document.

Testo completo
Abstract (sommario):
L'ORSA Own Risk Solvency and Assessment est un ensemble de règles définies par la directive européenne Solvabilité II. Il est destiné à servir d'outil d'aide à la décision et d'analyse stratégique des risques. Dans le contexte de l'ORSA, les compagnies d'assurance doivent évaluer leur solvabilité future, de façon continue et prospective. Pour ce faire, ces dernières doivent notamment obtenir des projections de leur bilan (actif et passif) sur un certain horizon temporel. Dans ce travail de thèse, nous nous focalisons essentiellement sur l'aspect de prédiction des valeurs futures des actifs. Pl
Gli stili APA, Harvard, Vancouver, ISO e altri
24

Battaglini, Luca. "The extrapolation of occluded motion: basic mechanism and application." Doctoral thesis, Università degli studi di Padova, 2015. http://hdl.handle.net/11577/3424020.

Testo completo
Abstract (sommario):
Predicting the future states of moving objects that are hidden by an occluder for a brief period is of paramount importance to our ability to interact within a dynamic environment. This phenomenon is known as motion extrapolation (ME). Numerous gaps in the literature can be found disregarding the mechanisms involved in ME of which the current thesis attempts to address. Behavioural experiments usually utilize a prediction-of-motion paradigm, which requires participants to make a direct estimation of the time-to-contact (TTC). In this task, the initial trajectory of a target stimulus is present
Gli stili APA, Harvard, Vancouver, ISO e altri
25

Kanj, Hind. "Zero-Latency strategies for video transmission using frame extrapolation." Electronic Thesis or Diss., Valenciennes, Université Polytechnique Hauts-de-France, 2024. https://ged.uphf.fr/nuxeo/site/esupversions/53e0c0d3-296e-477f-9adc-2dbc315128f5.

Testo completo
Abstract (sommario):
La demande de diffusion sans interruption de contenu vidéo et de haute qualité avec une latence minimale est essentielle dans les applications telles que la diffusion sportive et le contrôle de systèmes à distance. Cependant, la diffusion vidéo reste exposée à des défis en raison des caractéristiques variables des canaux de communication, qui peuvent avoir un impact sur la qualité de l'expérience en termes de qualité vidéo et de latence de bout en bout (le temps entre l'acquisition de la vidéo à l'émetteur et son affichage au récepteur).L'objectif de cette thèse est d'aborder le problème des a
Gli stili APA, Harvard, Vancouver, ISO e altri
26

Boujjat, Houssame. "Modélisation, optimisation et extrapolation d’un réacteur solaire de gazéification de biomasse." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALI049.

Testo completo
Abstract (sommario):
La présente thèse propose d’étudier un réacteur solaire à jet pour la gazéification de biomasse de l’échelle du laboratoire à l'échelle industrielle en combinant simulations numériques et expérimentations. Un modèle numérique multiphysique a été développé à l’aide du logiciel de CFD Fluent© pour simuler la gazéification de particules de bois à la vapeur dans le réacteur solaire. Le modèle développé tient compte de l’écoulement diphasique solide/gaz grâce à une approche DPM (Discrete Phase Modelling) en interaction avec le rayonnement et la chimie. Une étape de validation expérimentale à 1200°C
Gli stili APA, Harvard, Vancouver, ISO e altri
27

Hu, Ying. "Théorèmes ergodiques et théorèmes d'extrapolation non-commutatifs." Besançon, 2007. http://www.theses.fr/2007BESA2011.

Testo completo
Abstract (sommario):
Cette thèse est à la croisée de la théorie des espaces non-commutatifs, de la théorie ergodique et de la théorie de l'extrapolation. Elle se compose de deux chapitres. Le premier est consacré aux théorèmes ergodiques maximaux pour des actions d’un certain groupe dans le cas non-commutatif. Dans le second on s'intéresse à des théorèmes d'extrapolation non-commutatifs desquels on déduit plusieurs applications. Dans le chapitre 1, on montre des inégalités ergodiques maximales pour une suite d'opérateurs et pour leurs moyennes dans l’espace non-commutatif. On obtient les théorèmes ergodiques indiv
Gli stili APA, Harvard, Vancouver, ISO e altri
28

Van, Hoof Bram. "Property indices : Extrapolation of the IPD Japan Capital Growth Index." Thesis, KTH, Bygg- och fastighetsekonomi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-77013.

Testo completo
Abstract (sommario):
The aim of this work is to extrapolate the IPD Japan Capital Growth index series historically back to the early 1980’s. Using existing, long-running, macro-economic and property-related time series as inputs, we will try to set up a statistical model which can extrapolate the existing eight-year track record back for as many years as statistically significant. Our aim is to set up a model which allows us to produce a historical real estate capital growth series going back for 15 to 20 year.
Gli stili APA, Harvard, Vancouver, ISO e altri
29

Zankowski, Corey E. "Calibration of photon and electron beams with an extrapolation chamber." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ44642.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
30

Eliasson, Salomon. "An Extrapolation Technique of Cloud Characteristics Using Tropical Cloud Regimes." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-303881.

Testo completo
Abstract (sommario):
This thesis tests a technique based on objectively identified tropical cloud regimes, in which some cloud characteristics are extrapolated from a single site in the tropics to the entire tropics. Information on cloud top pressure, cloud optical thickness and total cloud cover from 1985-2000 has been derived from the ISCCP D1 data set and has been used to create maps of tropical cloud regimes and maps of total cloud cover over the tropics. The distribution and characteristics of the tropical cloud regimes has been discussed after which total cloud cover values were extrapolated to the cloud reg
Gli stili APA, Harvard, Vancouver, ISO e altri
31

Bouillon-Camara, Anne-Laure. "Extrapolation du procédé de granulation humide en mélangeur haute vitesse." Vandoeuvre-les-Nancy, INPL, 2005. http://docnum.univ-lorraine.fr/public/INPL/2005_BOUILLON_CAMARA_A_L.pdf.

Testo completo
Abstract (sommario):
Peu d'outils théoriques sont actuellement disponibles pour étudier les changements d'échelle (intra- et extrapolation) dans le procédé de granulation humide en mélangeur rapide. Une approche consiste à s'appuyer sur des corrélations établies pour l'agitation des liquides. Dans ce cadre, les similitudes géométriques, cinématiques et dynamiques ont été étudiées, un nouveau système d'ajout du liquide de mouillage a été développé, une méthode de mesure de la consistance de la poudre humide a été élaborée. Enfin, une corrélation a été établie entre trois granulateurs MiPro Pro-C-epT sur deux formul
Gli stili APA, Harvard, Vancouver, ISO e altri
32

Nava, Jaime. "Towards more reliable extrapolation algorithms with applications to organic chemistry." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
33

Shan, Guojian. "Imaging of steep reflectors in anisotropic media by wavefield extrapolation /." May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
34

Behera, Abhinna. "Vers l’Extrapolation à l’échelle continentale de l’impact des overshoots sur le bilan de l’eau stratosphérique." Thesis, Reims, 2018. http://www.theses.fr/2018REIMS011/document.

Testo completo
Abstract (sommario):
Cette thèse a pour but de préparer un travail d’extrapolation de l’impact des overshoots stratosphériques (SOC) sur le bilan de vapeur d’eau (VE) dans la couche de la tropopause tropicale (TTL) et dans la basse stratosphère à l’échelle continentale.Pour ce faire, nous profitons des mesures de la campagne de terrain TRO-Pico tenue à Bauru, au Brésil, pendant deux saisons convectives/humides en 2012 et 2013, et de plusieurs simulations numériques de la TTL sur un domaine englobant une grande partie de l’Amérique du Sud avec le modèle méso-échelle BRAMS.Premièrement, nous effectuer une simulation
Gli stili APA, Harvard, Vancouver, ISO e altri
35

Roure, Perdices Eduard. "Restricted Weak Type Extrapolation of Multi-Variable Operators and Related Topics." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/668407.

Testo completo
Abstract (sommario):
A remarkable result in Harmonic Analysis is the so-called Rubio de Francia’s extrapolation theorem. Roughly speaking, it says that if one has an operator T that is bounded on Lp(v), for some p 1 and every weight v in Ap, then T is bounded in Lq(w), for every q > 1 and every weight w in Aq. Rubio de Francia’s extrapolation theory is very useful in practice, but there is an issue: it does not allow to produce estimates for q = 1. The works of M. J. Carro, L. Grafakos, and J. Soria [9], and M. J. Carro and J. Soria [14] give a solution to this problem, allowing to extrapolate down to the endpo
Gli stili APA, Harvard, Vancouver, ISO e altri
36

Ariyadasa, A. "Filtering and extrapolation techniques in numerical solution of ordinary differential equations." Thesis, University of Ottawa (Canada), 1985. http://hdl.handle.net/10393/4595.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
37

Budde, Christian [Verfasser]. "General Extrapolation Spaces and Perturbations of Bi-Continuous Semigroups / Christian Budde." Wuppertal : Universitätsbibliothek Wuppertal, 2019. http://d-nb.info/1202951007/34.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
38

Phillips, Tyrone. "Extrapolation-based Discretization Error and Uncertainty Estimation in Computational Fluid Dynamics." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/31504.

Testo completo
Abstract (sommario):
The solution to partial differential equations generally requires approximations that result in numerical error in the final solution. Of the different types of numerical error in a solution, discretization error is the largest and most difficult error to estimate. In addition, the accuracy of the discretization error estimates relies on the solution (or multiple solutions used in the estimate) being in the asymptotic range. The asymptotic range is used to describe the convergence of a solution, where an asymptotic solution approaches the exact solution at a rate proportional to the change in
Gli stili APA, Harvard, Vancouver, ISO e altri
39

More, Sushant N. "Improving Predictions with Reliable Extrapolation Schemes and Better Understanding of Factorization." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1468246999.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
40

Thomas, Michael Patrick. "Long term extrapolation and hedging of the South African yield curve." Diss., Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-06172009-085254.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
41

Rajamani, Kumar T. "Three dimensional surface extrapolation from sparse data using deformable bone models /." Bern : [s.n.], 2006. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000279098.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
42

Karapiperi, Anna. "Extrapolation methods and their applications in numerical analysis and applied mathematics." Doctoral thesis, Università degli studi di Padova, 2016. http://hdl.handle.net/11577/3424504.

Testo completo
Abstract (sommario):
This Ph.D. thesis discusses some applications of extrapolation methods. In numerical analysis and in applied mathematics one has often to deal with sequences which converge slowly to their limit. Extrapolation methods can be used to accelerate the convergence of a slow converging sequence or even to sum up divergent series. The first two chapters of this thesis are devoted to scalar sequence transformations. We revisit Aitken's Δ2 process and we propose three new transformations which generalize it. The convergence and acceleration properties of one of our transformations are discussed theor
Gli stili APA, Harvard, Vancouver, ISO e altri
43

Gateau, Valérie. "Extrapolation des durées de validité des principes actifs en phase solide." Paris 5, 1990. http://www.theses.fr/1990PA05P185.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
44

Radonovich, David Charles. "Methods of Extrapolating Low Cycle Fatigue Data to High Stress Amplitudes." Master's thesis, University of Central Florida, 2007. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3460.

Testo completo
Abstract (sommario):
Modern gas turbine component design applies much effort into prediction and avoidance of fatigue. Advances in the prediction of low-cycle fatigue (LCF) cracks will reduce repair and replacement costs of turbine components. These cracks have the potential to cause component failure. Regression modeling of low-cycle fatigue (LCF)test data is typically restricted for use over the range of the test data. It is often difficult to characterize the plastic strain curve fit constants when the plastic strain is a small fraction of the total strain acquired. This is often the case with high strength, mo
Gli stili APA, Harvard, Vancouver, ISO e altri
45

Dalhoumi, Mohamed Néjib. "Sur l'estimation de probabilités de queues multivariées." Thesis, Montpellier, 2017. http://www.theses.fr/2017MONTS061/document.

Testo completo
Abstract (sommario):
Cette thèse présente des contributions à la modélisation multivariée des queues de distribution. Nous introduisons une nouvelle modélisation des probabilités de queue jointes d'une distribution multivariée avec des marges Pareto. Ce modèle est inspiré de celui de Wadsworth et Tawn (2013). Une nouvelle variation régulière multivariée non-standard de coefficient une fonction à deux variables est introduite, permettant de généraliser deux approches de modélisation respectivement proposées par Ramos et Ledford (2009)et Wadsworth et Tawn (2013). En nous appuyant sur cette modélisation nous proposon
Gli stili APA, Harvard, Vancouver, ISO e altri
46

Joncour, Frédéric. "Migration profondeur avant sommation en amplitude préservée par extrapolation de forme d'onde." Phd thesis, École Nationale Supérieure des Mines de Paris, 2005. http://pastel.archives-ouvertes.fr/pastel-00001616.

Testo completo
Abstract (sommario):
La migration est une étape clé de la chaîne de traitement des données de sismique réflexion. Intervenant après les phases de pré-traitement, et d'estimation du modèle de vitesse, elle peut servir de base à la caractérisation litho-sismique du réservoir. En effet lorsqu'elle est faîte avant sommation, en profondeur et en amplitude préservée, elle permet d'obtenir les réflectivités du sous-sol en fonction de l'angle d'incidence de l'onde sismique. Une inversion stratigraphique des paramètres élastiques du réservoir est alors possible permettant une caractérisation sismique plus détaillée du rése
Gli stili APA, Harvard, Vancouver, ISO e altri
47

Romann, Alexandra. "Evaluating the performance of simulation extrapolation and Bayesian adjustments for measurement error." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/5236.

Testo completo
Abstract (sommario):
Measurement error is a frequent issue in many research areas. For instance, in health research it is often of interest to understand the relationship be tween an outcome and an exposure, which is often mismeasured if the study is observational or a gold standard is costly or absent. Measurement error in the explanatory variable can have serious effects, such as biased parame ter estimation, loss of power, and masking of the features of the data. The structure of the measurement error is usually not known to the investigators, leading to many difficulties in finding solutions for its correction
Gli stili APA, Harvard, Vancouver, ISO e altri
48

Khatun, Mahmuda. "Interpolation and extrapolation of point patterns based on variation analysis on measures." Thesis, University of Strathclyde, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.502280.

Testo completo
Abstract (sommario):
Suppose that we observe a point pattern in an observation window W₀ C Rd. In this study we pose ourselves the following two main questions: How can one extend the pattern in a 'reasonable way' to a larger window W ) W₀? Can one predict possible gaps in the observed point pattern where points were 'expected' but somehow failed to realise. We address these questions by assuming that the point pattern is an observed part of a realisation of a non-homogeneous Poisson process in W and estimate its intensity so that to mimic a given distributional characteristic of the pattern, for instance, its sam
Gli stili APA, Harvard, Vancouver, ISO e altri
49

Dai, Ruxin. "Richardson Extrapolation-Based High Accuracy High Efficiency Computation for Partial Differential Equations." UKnowledge, 2014. http://uknowledge.uky.edu/cs_etds/20.

Testo completo
Abstract (sommario):
In this dissertation, Richardson extrapolation and other computational techniques are used to develop a series of high accuracy high efficiency solution techniques for solving partial differential equations (PDEs). A Richardson extrapolation-based sixth-order method with multiple coarse grid (MCG) updating strategy is developed for 2D and 3D steady-state equations on uniform grids. Richardson extrapolation is applied to explicitly obtain a sixth-order solution on the coarse grid from two fourth-order solutions with different related scale grids. The MCG updating strategy directly computes a si
Gli stili APA, Harvard, Vancouver, ISO e altri
50

Yang, Jiansong. "Quantitative prediction of metabolic drug-drug interactions : in vitro - in vivo extrapolation." Thesis, University of Sheffield, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422638.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
Ti possono interessare anche gli elenchi di altri tipi di fonti sul tema "Extrapolation":
Articoli di riviste Libri
Offriamo sconti su tutti i piani premium per gli autori le cui opere sono incluse in raccolte letterarie tematiche. Contattaci per ottenere un codice promozionale unico!

Vai alla bibliografia