Results 31 to 40 of about 7,473 (162)

A new perspective on traffic control management using triangular interval type-2 fuzzy sets and interval neutrosophic sets

Operations Research Perspectives, 2019
Controlling traffic flow on roads is an important traffic management task necessary to ensure a peaceful and safe environment for people. The number of cars on roads at any given time is always unknown.
D. Nagarajan, M. Lathamaheswari, Said Broumi, J. Kavikumar   +3 more
doaj   +1 more source

Edge Detection Method Based on General Type-2 Fuzzy Logic Applied to Color Images

Information, 2017
This paper presents a new general type-2 fuzzy logic method for edge detection applied to color format images. The proposed algorithm combines the methodology based on the image gradients and general type-2 fuzzy logic theory to provide a powerful edge ...
Claudia I. Gonzalez, Patricia Melin, Oscar Castillo   +2 more
doaj   +1 more source

Comparison Study of Iterative Algorithms for Center-of-Sets Type-Reduction of Takagi Sugeno Kang Type General Type-2 Fuzzy Logic Systems

IEEE Access, 2022
Studying the block of center-of-sets (COS) type-reduction (TR) for Takagi Sugeno Kang (TSK) inference-based general type-2 fuzzy logic systems (GT2 FLSs) is meaningful for applying the systems.
Yang Chen
doaj   +1 more source

The Enhanced Wagner–Hagras OLS–BP Hybrid Algorithm for Training IT3 NSFLS-1 for Temperature Prediction in HSM Processes

Mathematics, 2023
This paper presents (a) a novel hybrid learning method to train interval type-1 non-singleton type-3 fuzzy logic systems (IT3 NSFLS-1), (b) a novel method, named enhanced Wagner–Hagras (EWH) applied to IT3 NSFLS-1 fuzzy systems, which includes the level ...
Gerardo Maximiliano Méndez, Ismael López-Juárez, María Aracelia Alcorta García, Dulce Citlalli Martinez-Peon, Pascual Noradino Montes-Dorantes   +4 more
doaj   +1 more source

Modeling Words for Qualitative Distance Based on Interval Type-2 Fuzzy Sets

ISPRS International Journal of Geo-Information, 2018
Modeling qualitative distance words is important for natural language understanding, scene reconstruction and many decision support systems (DSSs) based on a geographic information system (GIS).
Jifa Guo, Shihong Du
doaj   +1 more source

Interval Type-2 Trapezoidal Fuzzy Decision- Making Method With Consistency-Improving Algorithm and DEA Model

IEEE Access, 2020
Interval type-2 fuzzy sets (IT2FSs) are useful and valuable tool to describe the decision makers' qualitative evaluation information. This paper designs a novel interval type-2 trapezoidal fuzzy decision-making (IT2TFDM) method, in which the local ...
Feifei Jin, Jinpei Liu, Huayou Chen, Reza Langari   +3 more
doaj   +1 more source

Intelligent control for nonlinear inverted pendulum based on interval type-2 fuzzy PD controller

Alexandria Engineering Journal, 2014
The interval type-2 fuzzy logic controller (IT2-FLC) is able to model and minimize the numerical and linguistic uncertainties associated with the inputs and outputs of a fuzzy logic system (FLS).
Ahmad M. El-Nagar, Mohammad El-Bardini, Nabila M. EL-Rabaie   +2 more
doaj   +1 more source

Comparative Study of Type-1 and Interval Type-2 Fuzzy Logic Systems in Parameter Adaptation for the Fuzzy Discrete Mycorrhiza Optimization Algorithm

Mathematics, 2023
The Fuzzy Discrete Mycorrhiza Optimization (FDMOA) Algorithm is a new hybrid optimization method using the Discrete Mycorrhiza Optimization Algorithm (DMOA) in combination with type-1 or interval type-2 fuzzy logic system.
Hector Carreon-Ortiz, Fevrier Valdez, Oscar Castillo   +2 more
doaj   +1 more source

Critical study of type-2 fuzzy logic control from theory to applications: A state-of-the-art comprehensive survey

e-Prime: Advances in Electrical Engineering, Electronics and Energy
The review systematically explores the theoretical foundations of type-2 fuzzy sets and the associated mathematical frameworks of the advancements in type-2 fuzzy logic systems (T2-FLS), as well as a comprehensive overview of the state-of-the-art ...
F. Paul Nishanth, Saroj Kumar Dash, Soumya Ranjan Mahapatro   +2 more
doaj   +1 more source

A metaheuristic approach for interval type-2 fuzzy fractional order fault-tolerant controller for a class of uncertain nonlinear system*

Automatika, 2022
A new optimum interval type-2 fuzzy fractional-order controller for a class of nonlinear systems with incipient actuator and system component faults is introduced in this study.
Himanshukumar R. Patel, Vipul A. Shah
doaj   +1 more source