A class of smooth exact penalty function methods for optimization problems with orthogonality constraints

Autor:	Ya-xiang Yuan, Nachuan Xiao, Xin Liu
Rok vydání:	2020
Předmět:	Multiplier (Fourier analysis) Mathematical optimization Class (set theory) Control and Optimization Optimization problem Orthogonality Augmented Lagrangian method Applied Mathematics Penalty method Expression (computer science) Software Mathematics Stiefel manifold
Zdroj:	Optimization Methods and Software. 37:1205-1241
ISSN:	1029-4937 1055-6788
DOI:	10.1080/10556788.2020.1852236
Popis:	Updating the augmented Lagrangian multiplier by closed-form expression yields efficient first-order infeasible approach for optimization problems with orthogonality constraints. Hence, parallelizat...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3cbcd28e9a7e36763d3ac1a9421930ae https://doi.org/10.1080/10556788.2020.1852236 Zobrazit plný text záznamu