Results 41 to 50 of about 8,884,990 (247)

A Proposal to the Solution of Multiobjective Linear Fractional Programming Problem

open access: yesAbstract and Applied Analysis, 2013
We have proposed a new solution to the Multiobjective Linear Fractional Programming Problem (MOLFPP). The proposed solution is based on a theorem that deals with nonlinear fractional programming with single objective function and studied in the work by ...
Nuran Güzel
doaj   +1 more source

The method of Weighted Multi objective Fractional Linear Programming Problem (MOFLPP) [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2014
More theories and algorithms in non-linear programming with titles convexity (Convex). When the objective function is fractional function, will not have to have any swelling, but can get other good properties have a role in the development of algorithms ...
Waleed Khalid Jaber, Zeanab k. jabar
doaj   +1 more source

Solving a Rough Interval Linear Fractional Programming problem [PDF]

open access: yes, 2015
In this paper, A rough interval linear fractional programming( RILFP)problem is introduced. The RILFP problemis considered by incorporating rough interval in the objective function coefficients.
M. Muamer, M. Muamer, E. Ammar, E. Ammar
core   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Conditions and a computation method of the constrained regulation problem for a class of fractional-order nonlinear continuous-time systems

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2021
The constrained regulation problem (CRP) for fractional-order nonlinear continuous-time systems is investigated. New existence conditions of a linear feedback control law for a class of fractional-order nonlinear continuous-time systems under constraints
Si Xindong, Yang Hongli, Ivanov Ivan G.
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare   +5 more
wiley   +1 more source

An efficient method for solving linear interval fractional transportation problems [PDF]

open access: yesJournal of Applied Research on Industrial Engineering
Linear fractional programming (LFP) is a powerful mathematical tool for solving optimization problems with a ratio of linear functions as the objective function.
Abouzar Sheikhi, Mohammad Ebadi
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

On Rohn's relative sensitivity coefficient of the optimal value for a linear-fractional program [PDF]

open access: yes, 1966
summary:In this note we consider a linear-fractional programming problem with equality linear constraints. Following Rohn, we define a generalized relative sensitivity coefficient measuring the sensitivity of the optimal value for a linear program and a ...
Stancu-Minasian, I. M.   +2 more
core   +1 more source

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