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1. |
Record Nr. |
UNINA9910455223503321 |
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Autore |
Ben-Tal A |
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Titolo |
Robust optimization [[electronic resource] /] / Aharon Ben-Tal, Laurent El Ghaoui, Arkadi Nemirovski |
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Pubbl/distr/stampa |
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Princeton, NJ, : Princeton University Press, c2009 |
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ISBN |
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1-282-25928-8 |
9786612259289 |
1-4008-3105-9 |
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Edizione |
[Course Book] |
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Descrizione fisica |
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1 online resource (565 p.) |
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Collana |
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Princeton Series in Applied Mathematics ; ; 28 |
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Classificazione |
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Altri autori (Persone) |
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El GhaouiLaurent |
NemirovskiĭArkadiĭ Semenovich |
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Disciplina |
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Soggetti |
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Robust optimization |
Linear programming |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di contenuto |
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Frontmatter -- Contents -- Preface -- Part I. Robust Linear Optimization -- Chapter One. Uncertain Linear Optimization Problems and their Robust Counterparts -- Chapter Two. Robust Counterpart Approximations of Scalar Chance Constraints -- Chapter Three. Globalized Robust Counterparts of Uncertain LO Problems -- Chapter Four. More on Safe Tractable Approximations of Scalar Chance Constraints -- Part II. Robust Conic Optimization -- Chapter Five. Uncertain Conic Optimization: The Concepts -- Chapter Six. Uncertain Conic Quadratic Problems with Tractable RCs -- Chapter Seven. Approximating RCs of Uncertain Conic Quadratic Problems -- Chapter Eight. Uncertain Semidefinite Problems with Tractable RCs -- Chapter Nine. Approximating RCs of Uncertain Semidefinite Problems -- Chapter Ten. Approximating Chance Constrained CQIs and LMIs -- Chapter Eleven. Globalized Robust Counterparts of Uncertain Conic Problems -- Chapter Twelve. Robust Classi¯cation and Estimation -- Part III. Robust Multi-Stage Optimization -- Chapter Thirteen. Robust Markov Decision Processes -- Chapter Fourteen. Robust Adjustable Multistage Optimization -- Part IV. Selected Applications -- Chapter |
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Fifteen. Selected Applications -- Appendix A: Notation and Prerequisites -- Appendix B: Some Auxiliary Proofs -- Appendix C: Solutions to Selected Exercises -- Bibliography -- Index |
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Sommario/riassunto |
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Robust optimization is still a relatively new approach to optimization problems affected by uncertainty, but it has already proved so useful in real applications that it is difficult to tackle such problems today without considering this powerful methodology. Written by the principal developers of robust optimization, and describing the main achievements of a decade of research, this is the first book to provide a comprehensive and up-to-date account of the subject. Robust optimization is designed to meet some major challenges associated with uncertainty-affected optimization problems: to operate under lack of full information on the nature of uncertainty; to model the problem in a form that can be solved efficiently; and to provide guarantees about the performance of the solution. The book starts with a relatively simple treatment of uncertain linear programming, proceeding with a deep analysis of the interconnections between the construction of appropriate uncertainty sets and the classical chance constraints (probabilistic) approach. It then develops the robust optimization theory for uncertain conic quadratic and semidefinite optimization problems and dynamic (multistage) problems. The theory is supported by numerous examples and computational illustrations. An essential book for anyone working on optimization and decision making under uncertainty, Robust Optimization also makes an ideal graduate textbook on the subject. |
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2. |
Record Nr. |
UNINA9910418031303321 |
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Autore |
Boynton Susan |
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Titolo |
Visibilité et présence de l’image dans l’espace ecclésial : Byzance et Moyen Âge occidental / / Sulamith Brodbeck, Anne-Orange Poilpré |
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Pubbl/distr/stampa |
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Paris, : Éditions de la Sorbonne, 2019 |
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ISBN |
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Descrizione fisica |
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1 online resource (448 p.) |
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Altri autori (Persone) |
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BrodbeckSulamith |
CailletJean-Pierre |
CavinessMadeline H |
DebiaisVincent |
DelouisOlivier |
Deur-PetiteauVéronique |
FrankGeorgia |
GereviniStefania |
GerstelSharon E. J |
Jolivet-LévyCatherine |
MarchesinIsabelle |
MéhuDidier |
ParaniMaria |
PoilpréAnne-Orange |
RauwelAlain |
ReveyronNicolas |
SpieserJean-Michel |
UMaréva |
Weyl CarrAnnemarie |
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Soggetti |
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Arts & Humanities |
Medieval & Renaissance Studies |
liturgie et architecture |
architecture chrétienne |
Europe |
Églises |
décoration |
illustrations |
images |
Empire byzantin |
décoration architecturale |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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Cet ouvrage met au cœur de son propos une interrogation simple : dans l’organisation complexe de l’espace de l’église médiévale, les emplacements choisis pour les images qui ornent les murs et les objets n’offrent pas toujours la possibilité de voir celles-ci, d’en déchiffrer le contenu. Certaines semblent réservées à des groupes de l’assemblée stationnant dans des espaces spécifiques, d’autres ne sont pas visibles depuis les principales zones affectées aux fidèles ou aux clercs, d’autres encore sont situées trop haut. Le rapport, a priori évident, entre représentation et visibilité se trouve donc souvent démenti, appelant alors une nouvelle notion, celle de présence. Analyser la tension existant entre ces trois catégories – figuration, visibilité et présence – implique une étude croisée des œuvres figurées, des monuments et des sources écrites. Les notions de mobilité et de fixité permettent également de prendre en compte les multiples jeux d’échelles à l’œuvre dans ce lieu rituel qu’est l’église, impliquant des objets, des manuscrits, des dispositifs liturgiques, des gestes, des déplacements physiques, dialoguant avec un décor appliqué au corps même du monument, épousant l’immobilité de l’architecture. Les cinq chapitres thématiques qui organisent ce volume mettent en regard différents cas issus de l’Occident médiéval et de l’Orient byzantin, selon une chronologie longue (de l’Antiquité tardive à la fin du Moyen Âge), dans une volonté de décloisonner les disciplines et les aires géographiques afin de tirer tous les enseignements d’une approche transversale de l’image médiévale. |
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3. |
Record Nr. |
UNISA996678382103316 |
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Titolo |
Vol. 1: Bach, Vivaldi, Haendel |
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Pubbl/distr/stampa |
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Descrizione fisica |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Bach, Johann Sebastian |
Händel, Georg Friedrich |
Vivaldi, Antonio |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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