Results 11 to 20 of about 98,154 (197)

A Constructive Method and a Guided Hybrid GRASP for the Capacitated Multi-Source Weber Problem in the Presence of Fixed Cost

open access: yesJournal of Algorithms & Computational Technology, 2015
This paper presents a new variant of the capacitated multi-source Weber problem that introduces fixed costs for opening facilities. Three types of fixed costs are considered and experimented upon.
Martino Luis, Said Salhi, Gábor Nagy
doaj   +1 more source

Heuristic Method for Successful Learning in Education for Sustainable Development [PDF]

open access: yesStudia Periegetica, 2018
The economic and social transformations that have taken place in the Republic of Belarus in recent decades have led to a change in the state educational paradigm towards the priority of personal development and self-realization of students.
Alena Jukh, Volha Kremleva
doaj   +1 more source

Search Space Reduction for the Thermal Unit Commitment Problem through a Relevance Matrix

open access: yesEnergies, 2022
Given the combinatorial explosion related to the operation decisions in the thermal unit commitment problem, this paper presents a new strategy to reduce the search space and to start the multi-modal optimization process.
Layon Mescolin de Oliveira   +2 more
doaj   +1 more source

Solving the Delay-Constrained Least-Cost routing problem using Tabu Search with Edge Betweenness [PDF]

open access: yesE3S Web of Conferences, 2021
Multicast routing consists of concurrently sending the same information from a source to a subset of all possible destinations in a computer network thus becomes an important technology communication.
Boudjelida Amina, Lemouari Ali
doaj   +1 more source

An Improved Shuffled Frog-Leaping Algorithm for Solving the Dynamic and Continuous Berth Allocation Problem (DCBAP)

open access: yesApplied Sciences, 2019
This research deals with the dynamic and continuous berth allocation problem (DCBAP) in which both arrived and incoming ships are considered and a quay is used as a continuous line to accommodate as many ships as possible at one time. The DCBAP is solved
Hsien-Pin Hsu, Tai-Lin Chiang
doaj   +1 more source

Rancang Bangun Sistem Keamanan Data Komputer Pada Antivirus Vici Menggunakan Sistem Realtime Protector dan MetodeHeuristic Ganda

open access: yesIT Journal Research and Development, 2018
Pada penelitian ini sebuah aplikasi antivirus diberi nama Antivirus Vici yang dapat mendeteksi keberadaan virus menggunakan signature dan dilengkapi dengan metode heuristic ganda dan sistem realtime protector. Aplikasi antivirus ini juga memiliki process
Yuni Selvita Suci   +2 more
doaj   +1 more source

An Efficient Framework to Estimate the State of Charge Profiles of Hydro Units for Large-Scale Zonal and Nodal Pricing Models

open access: yesEnergies, 2022
The power system is undergoing significant changes so as to accommodate an increasing amount of renewably generated electricity. In order to facilitate these changes, a shift from the currently employed zonal pricing to nodal pricing is a topic that is ...
Luca Lena Jansen   +3 more
doaj   +1 more source

Heuristic Resource Allocation Algorithm for Controller Placement in Multi-Control 5G Based on SDN/NFV Architecture

open access: yesIEEE Access, 2021
The integration of Software Defined Networking (SDN) and Network Function Virtualization (NFV) is considered to be an efficient solution that enables the forecasting of highly scalable, optimal performance of 5G networks by providing an effective means ...
Abeer A. Z. Ibrahim   +5 more
doaj   +1 more source

Population Dynamics in Genetic Programming for Dynamic Symbolic Regression

open access: yesApplied Sciences
This paper investigates the application of genetic programming (GP) for dynamic symbolic regression (SR), addressing the challenge of adapting machine learning models to evolving data in practical applications.
Philipp Fleck   +2 more
doaj   +1 more source

On Load Balancing via Switch Migration in Software-Defined Networking

open access: yesIEEE Access, 2019
Switch-controller assignment is an essential task in multi-controller software-defined networking. Static assignments are not practical because network dynamics are complex and difficult to predetermine.
F. Al-Tam, N. Correia
doaj   +1 more source

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