Results 41 to 50 of about 22,711 (127)

Pattern Formation Induced by Fuzzy Fractional-Order Model of COVID-19

open access: yesAxioms, 2022
A novel coronavirus infection system is established for the analytical and computational aspects of this study, using a fuzzy fractional evolution equation (FFEE) stated in Caputo’s sense for order (1,2).
Abeer S. Alnahdi   +3 more
doaj   +1 more source

Empirical Studies on Software Product Maintainability Prediction: A Systematic Mapping and Review [PDF]

open access: yese-Informatica Software Engineering Journal, 2019
Background: Software product maintainability prediction (SPMP) is an important task to control software maintenance activity, and many SPMP techniques for improving software maintainability have been proposed.
Sara Elmidaoui   +3 more
doaj   +1 more source

Prescribed time fuzzy control for constrained multiagent systems with unknown control direction

open access: yes工程科学学报
In recent years, multiagent systems (MASs) have completed numerous complex tasks through effective communication and coordination among agents. This has enhanced MAS’s robustness and controllability, leading to their widespread application in practical ...
Fei LI, Chao ZHOU, Lirong FAN, Fang WANG
doaj   +1 more source

Heat Transfer Performance in a Superheater of an Industrial CFBC Using Fuzzy Logic-Based Methods

open access: yesEntropy, 2019
The heat transfer coefficient in the combustion chamber of industrial circulating flidized bed (CFB) boilers depends on many parameters as it is a result of multifactorial mechanisms proceeding in the furnace.
Jaroslaw Krzywanski
doaj   +1 more source

Improved Routing Algorithm in IoT Network by TOPSIS method.

open access: yesZanco Journal of Pure and Applied Sciences, 2021
Low energy utilization and reliability in packet transmission are factors that seriously affect the performance of Wireless Sensor Network (WSN) and Quality of Service (QoS) in general.
Rozhgar Kareem, Kayhan Z. Ghafoor
doaj  

Influence of Internal Structure and Composition on Head’s Local Thermal Sensation and Temperature Distribution

open access: yesAtmosphere, 2020
A personalized thermal environment is an effective way to ensure a good thermal sensation for individuals. Since local thermal sensation and temperature distribution are affected by individual physiological differences, it is necessary to study the ...
Shuai He   +4 more
doaj   +1 more source

GHF-COPRAS Multiple Attribute Decision-Making Method Based on Cumulative Prospect Theory and Its Application to Enterprise Digital Asset Valuation

open access: yesAxioms
With the rapid development of the economy, data have become a new production factor and strategic asset, enhancing efficiency and energy for technological innovation and industrial upgrading in enterprises.
Pingqing Liu, Junxin Shen
doaj   +1 more source

L-Momentlere ve bulanık analiz yöntemlerine dayalı bölgesel düşük akımların modellenmesi

open access: yesJournal of Agricultural Sciences, 2011
Hidrolojik kuraklık incelemelerinde farklı dönüş aralıkları dikkate alınarak nehirlerde meydana gelen düşük akımların tahmini önemli çalışma konularından birisidir.
Mohammad Dodangeh   +2 more
doaj  

Observer-Based Exponential Stabilization for Time Delay Takagi–Sugeno–Lipschitz Models

open access: yesMathematics
This paper addresses the problem of observer-based control (OBC) for nonlinear systems with time delay (TD). A novel hybrid modeling framework for nonlinear TD systems is first introduced by synergistically combining TD Takagi–Sugeno (TDTS) fuzzy and ...
Omar Kahouli   +3 more
doaj   +1 more source

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