Results 11 to 20 of about 369,296 (265)

A Dual-Mechanism Enhanced Secretary Bird Optimization Algorithm and Its Application in Engineering Optimization [PDF]

open access: yesBiomimetics
The secretary bird optimization algorithm is a recently developed swarm intelligence method with potential for solving nonlinear and complex optimization problems.
Changzu Chen   +4 more
doaj   +2 more sources

Search Engine Optimization [PDF]

open access: yesFuture Internet, 2018
In this article, we will discuss at length the subject of Search Engine Optimization (SEO), its different characteristics and why basic SEO knowledge is considered as a useful tool for any web business. The article will address both the theoretical and practical issues related to the design and implementation of SEO and also will cover previous ...
Andreas A. Veglis, Dimitrios Giomelakis
openaire   +2 more sources

Optimizing the Classical Heat Engine [PDF]

open access: yesPhysical Review Letters, 2000
A pair of systems at different temperatures is a classic environment for a heat engine, which produces work during the relaxation to a common equilibrium. It is generally believed that a direct interaction between the two systems will always decrease the amount of the obtainable work, due to inevitable dissipation.
Allahverdyan, A. E.   +1 more
openaire   +5 more sources

An Archive-Based Multi-Objective Arithmetic Optimization Algorithm for Solving Industrial Engineering Problems

open access: yesIEEE Access, 2022
This research proposes an Archive-based Multi-Objective Arithmetic Optimization Algorithm (MAOA) as an alternative to the recently established Arithmetic Optimization Algorithm (AOA) for multi-objective problems (MAOA).
Nima Khodadadi   +4 more
doaj   +1 more source

Time and Power Allocation for Energy Efficiency Maximization in Wireless-Powered Full-Duplex Relay Systems

open access: yesFuture Internet, 2019
In this paper, we propose an optimal time and power allocation scheme in a wireless power supply full-duplex (FD) relay system, where we consider the number of relay antennas in the energy harvesting stage.
Xin Song   +4 more
doaj   +1 more source

A Novel Resource Allocation Scheme in NOMA-Based Cellular Network with D2D Communications

open access: yesFuture Internet, 2020
Non-orthogonal multiple access (NOMA) has become a promising technology for 5G. With the support of effective resource allocation algorithms, it can improve the spectrum resource utilization and system throughput.
Jingpu Wang, Xin Song, Yatao Ma
doaj   +1 more source

Joint Optimal Power Allocation and Relay Selection Scheme in Energy Harvesting Two-Way Relaying Network

open access: yesFuture Internet, 2019
In this paper, we propose a joint power allocation, time switching (TS) factor and relay selection scheme for an energy harvesting two-way relaying communication network (TWRN), where two transceivers exchange information with the help of a wireless ...
Xin Song   +3 more
doaj   +1 more source

Numerical optimization of blank shape and sloped variable blank holder force trajectory for an automotive part

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2021
Sheet metal forming is one of the important manufacturing technologies to produce metal parts. Tearing and wrinkling are major defects in sheet metal forming, and they should strongly be prevented for the high product quality.
Satoshi KITAYAMA   +2 more
doaj   +1 more source

A conceptual framework for characterizing mineralized waste rocks as future resource

open access: yesInternational Journal of Mining Science and Technology, 2019
Conventional mining practices do not extract all mineralized rocks due to prevailing economics. Improvement in mineral prices and processing recovery (technology) could potentially make mineralized waste rocks profitable.
Bright Oppong Afum   +2 more
doaj   +1 more source

Propagation Search Algorithm: A Physics-Based Optimizer for Engineering Applications

open access: yesMathematics, 2023
For process control in engineering applications, the fewer the coding lines of optimization algorithms, the more applications there are. Therefore, this work develops a new straightforward metaheuristic optimization algorithm named the propagation search
Mohammed H. Qais   +3 more
doaj   +1 more source

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