Search Results - subject:"Projected gradient method"

A novel stepsize for gradient descent method

Pham Thi Hoai; Nguyen The Vinh; Nguyen Phung Hai Chung - In: Operations research letters : a journal of INFORMS … 53 (2024), pp. 1-8

Persistent link: https://www.econbiz.de/10015049251

A new augmented lagrangian method for MPCCs-theoretical and numerical comparison with existing augmented Lagrangian methods

Guo, Lei; Deng, Zhibin - In: Mathematics of operations research 47 (2022) 2, pp. 1229-1246

Persistent link: https://www.econbiz.de/10013365285

Inexact projected gradient method for vector optimization

Fukuda, Ellen; Drummond, L. Graña - In: Computational Optimization and Applications 54 (2013) 3, pp. 473-493

weakly efficient points of all sequences generated by the inexact projected gradient method is established for convex …

Persistent link: https://www.econbiz.de/10010998275

Monotone and nonmonotone trust-region-based algorithms for large scale unconstrained optimization problems

Maciel, María; Mendonça, María; Verdiell, Adriana - In: Computational Optimization and Applications 54 (2013) 1, pp. 27-43

projected gradient method with the spectral gradient choice of steplength and a nonmonotone line search strategy. The simplicity …

Persistent link: https://www.econbiz.de/10010998315

An alternating determination–optimization approach for an additive multi-index model

Feng, Zhenghui; Zhu, Lixing - In: Computational Statistics & Data Analysis 56 (2012) 6, pp. 1981-1993

Sufficient dimension reduction techniques are to deal with curse of dimensionality when the underlying model is of a very general semiparametric multi-index structure and to estimate the central subspace spanned by the indices. However, the cost is that they can only identify the central...

Persistent link: https://www.econbiz.de/10010577741