Results 111 to 120 of about 39,060 (206)

Proximal Algorithms for Structured Nonconvex Optimization

, 2018
Due to their simplicity and versatility, splitting algorithms are often the methods of choice for many optimization problems arising in engineering. “Splitting” complex problems into simpler subtasks, their complexity scales well with problem size, making them particularly suitable for large-scale applications where other popular methods such as IP
openaire   +2 more sources

A fast algorithm for sparse signal recovery via fraction function

Electronics Letters
In this article, a fast algorithm is studied to recover the sparse signals. It can be regarded as an extension of the parameterized fast iterative shrinkage‐thresholding algorithm from convex optimization to nonconvex optimization. Numerical results show
Angang Cui, Haizhen He, Hong Yang
doaj   +1 more source

Neurodynamic Optimization: towards Nonconvexity

, 2008
The work was supported by the National Natural Science Foundation of China under Grant 60621062 and by the National Key Foundation R&D Project under Grants 2003CB317007, 2004CB318108 and 2007CB311003. It has been partially presented in (Hu, 2007; Hu & Wang, 2006b; Hu & Wang, 2006a; Hu & Wang, 2007a).
openaire   +3 more sources

Data and performance profiles applying an adaptive truncation criterion, within linesearch-based truncated Newton methods, in large scale nonconvex optimization. [PDF]

Data Brief, 2018
Caliciotti A, Fasano G, Nash SG, Roma M.
europepmc   +1 more source

Distributed Nonconvex Optimization for Control of Water Networks with Time-coupling Constraints. [PDF]

Water Resour Manag (Dordr)
Jenks B, Ulusoy AJ, Pecci F, Stoianov I.
europepmc   +1 more source

Simultaneous Activity and Attenuation Estimation in TOF-PET With TV-Constrained Nonconvex Optimization. [PDF]

IEEE Trans Med Imaging
Ren Z, Sidky EY, Barber RF, Kao CM, Pan X.   +4 more
europepmc   +1 more source

A photoacoustic image reconstruction method using total variation and nonconvex optimization. [PDF]

Biomed Eng Online, 2014
Zhang C, Zhang Y, Wang Y.
europepmc   +1 more source

Directivity Maximization of Difference Patterns for Monopulse Microstrip Patch Arrays with Sidelobe Constraints. [PDF]

Micromachines (Basel)
Li W, Jiao YC, Zhang Y, Zhang L.
europepmc   +1 more source

Energy-Efficient 3D Trajectory Optimization and Resource Allocation for UAV-Enabled ISAC Systems. [PDF]

Entropy (Basel)
Jing L, Wang H, Qin Z, Zhao Y, Zhu Y, Zhao W.   +5 more
europepmc   +1 more source

Global optimization tailored for graphics processing units: Complete and rigorous search for large-scale nonlinear minimization. [PDF]

PNAS Nexus
Zhang G, Shan Q, Cagan J.
europepmc   +1 more source