Results 131 to 140 of about 41,026 (224)

Preconditioning ideas for the Augmented Lagrangian method

, 2017
A preconditioning strategy for the Powell-Hestenes-Rockafellar Augmented Lagrangian method (ALM) is presented. The scheme exploits the structure of the Augmented Lagrangian Hessian. It is a modular preconditioner consisting of two blocks. The first one is associated with the Lagrangian of the objective while the second administers the Jacobian of the ...
openaire   +2 more sources

The Alternating Direction Method of Multipliers for Sufficient Dimension Reduction

Journal of Mathematics
The minimum average variance estimation (MAVE) method has proven to be an effective approach to sufficient dimension reduction. In this study, we apply the computationally efficient optimization algorithm named alternating direction method of multipliers
Sheng Ma, Qin Jiang, Zaiqiang Ku
doaj   +1 more source

Fast X-ray CT image reconstruction using a linearized augmented Lagrangian method with ordered subsets. [PDF]

IEEE Trans Med Imaging, 2015
Nien H, Fessler JA.
europepmc   +1 more source

Biphasic finite element contact analysis of the knee joint using an augmented Lagrangian method. [PDF]

Med Eng Phys, 2013
Guo H, Maher SA, Spilker RL.
europepmc   +1 more source

Biphasic finite element modeling of hydrated soft tissue contact using an augmented Lagrangian method. [PDF]

J Biomech Eng, 2011
Guo H, Spilker RL.
europepmc   +1 more source

Data-driven Mori-Zwanzig modeling of Lagrangian particle dynamics in turbulent flows. [PDF]

Proc Natl Acad Sci U S A
de Wit XM, Gabbana A, Woodward M, Lin YT, Toschi F, Livescu D.   +5 more
europepmc   +1 more source

ecg2o: a seamless extension of g2o for equality-constrained factor graph optimization. [PDF]

Front Robot AI
Abdelkarim A, Görges D, Voos H.
europepmc   +1 more source

ColiFormer: A Transformer-Based Codon Optimization Model Balancing Multiple Objectives for Enhanced E. coli Gene Expression. [PDF]

Bioengineering (Basel)
Baddam S, Emam O, Elfikky A, Cavarretta F, Luka G, Farag I, Sanad Y.   +6 more
europepmc   +1 more source

Red Blood Cell Membrane Mechanics Using Discrete Exterior Calculus (DEC) and Optimization. [PDF]

Int J Numer Method Biomed Eng
Afas KC, Goldman D.
europepmc   +1 more source

Multichannel multicentroid motion-compensated single pixel imaging of a 2D arbitrarily moving rigid-body target. [PDF]

Commun Eng
Shao C, Cao Y, Li S, Yao XR, Zhao Q.
europepmc   +1 more source