302 citations
- High Energy Accelerator Research OrganizationJP16 papers
- The University of TokyoJP13 papers
- Meiji Gakuin UniversityJP8 papers
- Tohoku UniversityJP8 papers
- Tokyo Gakugei UniversityJP8 papers
- Austrian Academy of SciencesAT7 papers
- Ferris UniversityJP7 papers
- Institute of High Energy PhysicsCN7 papers
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- Fukui University of TechnologyJP6 papers
7 papers · 1 filter
Closest targets in Russell graph measure of strongly monotonic efficiency for an extended facet production possibility set
Kazuyuki Sekitani, Yu Zhao
This study modifies the Russell graph measure of efficiency to find the closest target from the assessed decision-making unit to the efficient frontier of an empirical production p…
Accelerated-gradient-based generalized Levenberg--Marquardt method with oracle complexity bound and local quadratic convergence
Naoki Marumo, Takayuki Okuno, Akiko Takeda
Minimizing the sum of a convex function and a composite function appears in various fields. The generalized Levenberg--Marquardt (LM) method, also known as the prox-linear method,…
Majorization-Minimization-Based Levenberg--Marquardt Method for Constrained Nonlinear Least Squares
Naoki Marumo, Takayuki Okuno, Akiko Takeda
A new Levenberg--Marquardt (LM) method for solving nonlinear least squares problems with convex constraints is described. Various versions of the LM method have been proposed, thei…
A stabilized sequential quadratic semidefinite programming method for degenerate nonlinear semidefinite programs
Yuya Yamakawa, Takayuki Okuno
In this paper, we propose a new sequential quadratic semidefinite programming (SQSDP) method for solving degenerate nonlinear semidefinite programs (NSDPs), in which we produce ite…
An extension of Chubanov's algorithm to symmetric cones
Bruno F. Lourenço, Tomonari Kitahara, Masakazu Muramatsu +1
In this work we present an extension of Chubanov's algorithm to the case of homogeneous feasibility problems over a symmetric cone K. As in Chubanov's method for linear feasibility…
The -cones in dimension are not homogeneous when
Masaru Ito, Bruno F. Lourenço
Using the T-algebra machinery we show that, up to linear isomorphism, the only strictly convex homogeneous cones in with are the 2-cones, also known as Lorentz c…