Results 91 to 100 of about 14,349 (287)

A New Conjugate Gradient Algorithm using Kafaki and Gambry Coefficient in Unconstrained Optimization [PDF]

, 2019
Sawsan S. Ismael
openalex   +1 more source

A new family of Dai-Liao conjugate gradient methods with modified secant equation for unconstrained optimization [PDF]

, 2021
Yutao Zheng
openalex   +1 more source

“Win‐Win” Structural Engineering of Chinese Herb Residues‐Derived Porous Graphitic Carbons: Decoupling the Porosity‐Graphitization Antagonism for Ultrahigh‐Rate Supercapacitors

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work proposes a strategy that overcomes the porosity‐graphitization antagonism in carbon materials, converting Sargentodoxa cuneata residue into porous graphitic carbons to enable sustainable, high‐performance energy storage from biomass waste. The antagonism between porosity and graphitization critically limits carbon supercapacitor performance ...
Chuixiong Kong, Tingmin Di, Geming Wang, Quanrong Deng, Yuan Gao, Shenggao Wang   +5 more
wiley   +1 more source

Characterization of Multimodality in Wind Farm Layout Optimization

Energy Science &Engineering, EarlyView.
ABSTRACT The phenomena of multiple optima in wind farm layout optimization (WFLO) problems is investigated. The choice of optimization algorithm and cost of solving WFLO problems is driven by the degree of local optimality in the design space; however little work has attempted to characterize this.
Daniel J. Poole
wiley   +1 more source

Two Algorithms for Solving Unconstrained Global Optimization by Auxiliary Function Method

Tikrit Journal of Pure Science
In this paper, we present two algorithms that are designed to solve unconstrained global optimization problems. The first algorithm is introduced for resolving unconstrained optimization problems by dividing a multidimensional problem into partitions of
Shehab Ahmed Ibrahem, Isam Haider Halil, Suaad Madhat Abdullah   +2 more
doaj   +1 more source

Neural Network Models for Solar Irradiance Forecasting in Polluted Areas: A Comparative Study

Energy Science &Engineering, EarlyView.
Pollution‐aware hybrid ensemble model is proposed to forecast solar irradiance across eight diverse cities. The model integrates MLP, RNN, and NARX to handle varying atmospheric pollution levels. The model outperforms state‐of‐the‐art methods with enhanced accuracy and interpretability on standard solar irradiance data set.
Mujtaba Ali, Muhammad Yaqoob Javed, Aamer Bilal Asghar, Khurram Hashmi, Abbas Javed, Basem Alamri, Krzysztof Ejsmont   +6 more
wiley   +1 more source

Nonmonotone curvilinear line search methods for unconstrained optimization [PDF]

, 1996
Michael C. Ferris, S. Lucid, Massimo Roma   +2 more
openalex   +1 more source

Dipper Throated Optimization Algorithm for Unconstrained Function and Feature Selection [PDF]

, 2022
Ali E. Takieldeen, El‐Sayed M. El‐kenawy, Mohammed Hadwan, Rokaia M. Zaki   +3 more
openalex   +1 more source

Research on Thermal Runaway Multiphysics Coupling Simulation and Sensor Optimization Layout of Lithium Iron Phosphate Energy Storage Battery Packs

Energy Science &Engineering, EarlyView.
This study explores thermal runaway in lithium‐iron‐phosphate energy storage battery packs through multi‐physics coupling simulation. Thermal runaway evolves from battery cells (experiencing overcharge, bulging, safety valve opening, and gas venting) to battery clusters (a) and propagates within the battery pack (b). Simulation results indicate: stress
Dongliang Guo, Lei Sun, Rong Sun, Jun Jia, Peng Xiao, Hailong Ruan, Xin Jiang   +6 more
wiley   +1 more source

Multi-Objective Optimization Technique Based on QUBO and an Ising Machine

IEEE Access
With an increase in the complexity of society, solving multi-objective optimization problems (MOPs) has become crucial. In this study, we introduced a novel method called “quadratic unconstrained binary optimization based on the weighted normal ...
Hiroshi Ikeda, Takashi Yamazaki
doaj   +1 more source