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40 results found.

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Measuring the efficiency of decision making units
Article
Article
A. Charnes; W. W. Cooper; Edwardo L. Rhodes · European Journal of Operational Research · 1978
A nonlinear (nonconvex) programming model provides a new definition of efficiency for use in evaluating activities of not-for-profit entities participating in public programs. A scalar measure of the efficiency of each p...
Idioma English
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Página del recurso
Data Analysis Using Regression and Multilevel/Hierarchical Models
Book
Book
Andrew Gelman; Jennifer Hill · Cambridge University Press eBooks · 2006
Data Analysis Using Regression and Multilevel/Hierarchical Models, first published in 2007, is a comprehensive manual for the applied researcher who wants to perform data analysis using linear and nonlinear regression an...
Idioma English
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Página del recurso
Robust uncertainty principles: exact signal reconstruction from highly incomplete frequency information
Article
Article
Emmanuel J. Candès; Justin Romberg; Terence Tao · IEEE Transactions on Information Theory · 2006
This paper considers the model problem of reconstructing an object from incomplete frequency samples. Consider a discrete-time signal f/spl isin/C/sup N/ and a randomly chosen set of frequencies /spl Omega/. Is it possib...
Idioma English
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A note on the McCormick second-order constraint qualification
Article
Article
Fazzio, Nadia Soledad et al · Brazilian Society of Applied and Computational Mathematics · 2022 · ISSN 2676-0029
The study of optimality conditions and constraint qualification is a key  topic in nonlinear optimization. In this work, we present a reformulation of the well-known second-order constraint qualification described by ...
Idioma English
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Open Access
El problema de complementariedad no lineal :
Book
Book
Pérez Mera, Rosana · Universidad del Valle, Programa Editorial · 2019 · ISBN 9789585599185
Subjects / keywords: Nonlinear programming; Algorithms; Algebraic functions; Electronic books
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Institucional
Practical Methods of Optimization
Book
Book
R. Ian Fletcher · OpenAlex · 2000
Fully describes optimization methods that are currently most valuable in solving real-life problems. Since optimization has applications in almost every branch of science and technology, the text emphasizes their practic...
Idioma English
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Optimizing water rights allocation for the Hebei section of China’s South-to-North Water Diversion Middle Route Project using asymmetric game theory
Article
Article
Shiwei Zhang et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Reasonable and efficient inter-basin water resources utilization is critical in alleviating water supply–demand constraints in water-scarce regions, improving rivers and lakes ecological conditions, and promot...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma English
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Open Access
A Limited Memory Algorithm for Bound Constrained Optimization
Article
Article
Richard H. Byrd; Peihuang Lu; Jorge Nocedal; Ciyou Zhu · SIAM Journal on Scientific Computing · 1995
An algorithm for solving large nonlinear optimization problems with simple bounds is described. It is based on the gradient projection method and uses a limited memory BFGS matrix to approximate the Hessian of the object...
Idioma English
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Convex Analysis
Book
Book
R. T. Rockafellar · Princeton University Press eBooks · 1970
Available for the first time in paperback, R. Tyrrell Rockafellar's classic study presents readers with a coherent branch of nonlinear mathematical analysis that is especially suited to the study of optimization problems...
Idioma English
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Página del recurso
Efficient Global Optimization of Expensive Black-Box Functions
Article
Article
Donald R. Jones; Matthias Schonlau; William J. Welch · Journal of Global Optimization · 1998
Subjects / keywords: Mathematical optimization; Exploit; Mathematics; Global optimization; Sampling (signal processing); Optimization problem; Surface (topology); Field (mathematics); Key (lock); Constraint (computer-aided design); Function ...
Idioma English
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Página del recurso
A Powder Technique for the Evaluation of Nonlinear Optical Materials
Article
Article
S. K. Kurtz; T. T. Perry · Journal of Applied Physics · 1968
An experimental technique using powders is described which permits the rapid classification of materials according to (a) magnitude of nonlinear optical coefficients relative to a crystalline quartz standard and (b) exis...
Idioma English
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Página del recurso
Co-planar stereotaxic atlas of the human brain
Article
Article
Lauri A. Laitinen · Clinical Neurology and Neurosurgery · 1989
Subjects / keywords: Nonlinear system; Square (algebra); Computation; Echo (communications protocol); Exponential function; Algorithm; Planar; SIGNAL (programming language); Atlas (anatomy); Medicine; Physics; Mathematical analysis
Idioma English
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Página del recurso
A Closed-Loop Approach to Antiretroviral Therapies for HIV Infection
Article
Article
Costanza, Vicente et al · Elsevier · 2009 · ISSN 1746-8094
Antiretroviral therapies allowing for regular medical intervention in an optimal feedback role are substantiated. Individual therapies are evaluated from a multi-objective cost perspective, under different time and histo...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Approximate optimal control applied to constrained continuos processes
Text / resource
Text / resource
Pucheta, Julián Antonio et al · SEDICI UNLP · 2002
Constrained continuous processes can be optimally controlled through dynamic programming techniques that solve it as a numeric sequence. These techniques are a powerful tool, regardless the nature of the system and its p...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
PhysioBank, PhysioToolkit, and PhysioNet
Article
Article
Ary L. Goldberger; Luı́s A. Nunes Amaral; Leon Glass; Jeffrey M. Hausdorff; Plamen Ch. Ivanov; Roger G. Mark; Joseph E. Mietus; G.B. Moody · Circulation · 2000
The newly inaugurated Research Resource for Complex Physiologic Signals, which was created under the auspices of the National Center for Research Resources of the National Institutes of Health, is intended to stimulate c...
Idioma English
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Página del recurso
On the limited memory BFGS method for large scale optimization
Article
Article
Dong C. Liu; Jorge Nocedal · Mathematical Programming · 1989
Subjects / keywords: Broyden–Fletcher–Goldfarb–Shanno algorithm; Quasi-Newton method; Convergence (economics); Mathematical optimization; Mathematics; Scale (ratio); Computer science; Applied mathematics; Newton's method; Nonlinear sys...
Idioma English
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