Results 11 to 20 of about 12,208,333 (235)

Evolving dynamic multiple-objective optimization problems with objective replacement [PDF]

open access: yes, 2005
This paper studies the strategies for multi-objective optimization in a dynamic environment. In particular, we focus on problems with objective replacement, where some objectives may be replaced with new objectives during evolution.
Mo, W, Guan, SU, Chen, Q
core   +7 more sources

Multi-agent collaborative search : an agent-based memetic multi-objective optimization algorithm applied to space trajectory design [PDF]

open access: yes, 2011
This article presents an algorithm for multi-objective optimization that blends together a number of heuristics. A population of agents combines heuristics that aim at exploring the search space both globally and in a neighbourhood of each agent.
Vasile, M.   +3 more
core   +4 more sources

Evaluation of sequential, multi-objective, and parallel interactive genetic algorithms for multi-objective optimization problems. [PDF]

open access: yes, 2006
We propose a sequential interactive genetic algorithm (IGA), multi-objective IGA and parallel IGA, and evaluate them with both simulated and real users.
Tiwari, Ashutosh   +3 more
core   +6 more sources

Integrated qualitativeness in design by multi-objective optimization and interactive evolutionary computation. [PDF]

open access: yes, 2005
- The concept of qualitativeness in design is an important one, and needs to be incorporated in the optimization process for a number of reasons outlined in this paper.
Tiwari, Ashutosh   +2 more
core   +4 more sources

Hybrid behavioural-based multi-objective space trajectory optimization [PDF]

open access: yes, 2009
In this chapter we present a hybridization of a stochastic based search approach for multi-objective optimization with a deterministic domain decomposition of the solution space.
Vasile, M., Vasile, Massimiliano
core   +4 more sources

Optimization and Analysis of a High Power Density and Fault Tolerant Starter–Generator for Aircraft Application

open access: yesEnergies, 2020
Permanent magnet synchronous machines provide many dramatic electromagnetic performances such as high efficiency and high power density, which make them more competitive in aircraft electrification, whereas, designing a permanent magnet starter–generator
Bo Wang   +5 more
doaj   +1 more source

Multi-Swarm Optimization for Extracting Multiple-Choice Tests From Question Banks

open access: yesIEEE Access, 2021
In this study, a novel method for generating multiple-choice tests is presented, which extracts the required number of tests of the same levels of difficulty in a single attempt and approximates the difficulty level requirement given by users. We propose
Tram Nguyen   +6 more
doaj   +1 more source

Inventory classification by multiple objective particles swarm optimization [PDF]

open access: yesMuṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2014
Inventory classification is one of important techniques in inventory controlcontext. Managers have to classify inventories because of their variety andhigh volume.
Mansour Esmaeilzadeh   +2 more
doaj  

Performance Multiple Objective Optimization of Irreversible Direct Carbon Fuel Cell/Stirling Thermo-Mechanical Coupling System

open access: yesInternational Journal of Electrochemical Science, 2020
Modern Stirling engine has been paid more and more attention because of its wide adaptability of various energy sources and excellent environmental characteristics.
Liwei Chen, Yingyan Lin
doaj   +1 more source

Novel PIO Algorithm with Multiple Selection Strategies for Many-Objective Optimization Problems

open access: yesComplex System Modeling and Simulation, 2021
With the increase of problem dimensions, most solutions of existing many-objective optimization algorithms are non-dominant. Therefore, the selection of individuals and the retention of elite individuals are important.
Zhihua Cui   +5 more
doaj   +1 more source

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