Results 41 to 50 of about 609,298 (293)

Multi-objective Discrete Combinatorial Optimization Algorithm Combining Problem-Decomposition and Adaptive Large Neighborhood Search [PDF]

open access: yesJisuanji kexue yu tansuo
In order to efficiently obtain solutions for large-scale multi-objective optimization problems in reality, to achieve a balance among convergence, diversity, and uniformity has gradually become one of the important goals in multi-objective optimization ...
WEI Qian, JI Bin
doaj   +1 more source

Long-term optimal reservoir operation with tuning on large-scale multi-objective optimization: Case study of cascade reservoirs in the Upper Yellow River Basin

open access: yesJournal of Hydrology: Regional Studies, 2022
Study region: Reservoir system on the Upper Yellow River Basin (UYRB), China. Study focus: A multipurpose reservoir system with multi-year regulation capacity calls for new optimization with high efficiency owing to the curse of dimensionality.
Hongyi Yao   +7 more
doaj   +1 more source

Weakly supervised 3D Reconstruction with Adversarial Constraint

open access: yes, 2017
Supervised 3D reconstruction has witnessed a significant progress through the use of deep neural networks. However, this increase in performance requires large scale annotations of 2D/3D data.
Chandraker, Manmohan   +4 more
core   +1 more source

An enhanced artificial neural network with a shuffled complex evolutionary global optimization with principal component analysis [PDF]

open access: yes, 2017
The classical Back-Propagation (BP) scheme with gradient-based optimization in training Artificial Neural Networks (ANNs) suffers from many drawbacks, such as the premature convergence, and the tendency of being trapped in local optimums.
Asanjan, AA   +5 more
core   +1 more source

Dual Averaging for Distributed Optimization: Convergence Analysis and Network Scaling

open access: yes, 2010
The goal of decentralized optimization over a network is to optimize a global objective formed by a sum of local (possibly nonsmooth) convex functions using only local computation and communication.
Agarwal, Alekh   +2 more
core   +5 more sources

Decision support for build-to-order supply chain management through multiobjective optimization [PDF]

open access: yes, 2012
This is the post-print version of the final paper published in International Journal of Production Economics. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections,
Askariazad, MH, Gallear, D, Mansouri, SA
core   +1 more source

Multi-Objective Optimization for Large-scale Allocation of Soybean Crops

open access: yesProceedings of the Genetic and Evolutionary Computation Conference
The optimal allocation of crops to different parcels of land is a problem of paramount practical importance, not only to improve production, but also to address the challenges posed by climate change. However, this optimization problem is inherently complex, characterized by a vast search space that renders traditional optimization techniques ...
Chen, Mathilde   +2 more
openaire   +2 more sources

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Large-Scale Multi-Objective Imaging Satellite Task Planning Algorithm for Vast Area Mapping

open access: yesRemote Sensing, 2023
With satellite quantity and quality development in recent years, remote sensing products in vast areas are becoming widely used in more and more fields.
Yaxin Chen   +3 more
doaj   +1 more source

Application of Multi-Objective Evolutionary Optimization Algorithms to Reactive Power Planning Problem [PDF]

open access: yes, 2008
This paper presents a new approach to treat reactive power (VAr) planning problem using multi-objective evolutionary algorithms. Specifically, Strength Pareto Evolutionary Algorithm (SPEA) and Multi-Objective Particle Swarm Optimization (MOPSO ...
Mehdi, Eghbal   +2 more
core  

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