Evolution of Voronoi based fuzzy recurrent controllers
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
A type-2 fuzzy embedded agent to realise ambient intelligence in ubiquitous computing environments
Information Sciences—Informatics and Computer Science: An International Journal - Special issue: Intelligent embedded agents
Genetic learning and performance evaluation of interval type-2 fuzzy logic controllers
Engineering Applications of Artificial Intelligence
Experimental study of intelligent controllers under uncertainty using type-1 and type-2 fuzzy logic
Information Sciences: an International Journal
Design of interval type-2 fuzzy sliding-mode controller
Information Sciences: an International Journal
Type-2 fuzzy logic-based classifier fusion for support vector machines
Applied Soft Computing
New geometric inference techniques for type-2 fuzzy sets
International Journal of Approximate Reasoning
Hybrid Control for an Autonomous Wheeled Mobile Robot Under Perturbed Torques
IFSA '07 Proceedings of the 12th international Fuzzy Systems Association world congress on Foundations of Fuzzy Logic and Soft Computing
On Defuzzification of Interval Type-2 Fuzzy Sets
ICAISC '08 Proceedings of the 9th international conference on Artificial Intelligence and Soft Computing
Hybrid IT2 NSFLS-1 Used to Predict the Uncertain MXNUSD Exchange Rate
HAIS '08 Proceedings of the 3rd international workshop on Hybrid Artificial Intelligence Systems
Information Sciences: an International Journal
The collapsing method of defuzzification for discretised interval type-2 fuzzy sets
Information Sciences: an International Journal
Interval type-2 fuzzy membership function generation methods for pattern recognition
Information Sciences: an International Journal
Information Sciences: an International Journal
Information Sciences: an International Journal
A Type-1 Approximation of Interval Type-2 FLS
WILF '09 Proceedings of the 8th International Workshop on Fuzzy Logic and Applications
On constructing parsimonious type-2 fuzzy logic systems via influential rule selection
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
Accurate segmentation of dermoscopic images by image thresholding based on type-2 fuzzy logic
IEEE Transactions on Fuzzy Systems
Identification and control of time-varying plants using type-2 fuzzy neural system
IJCNN'09 Proceedings of the 2009 international joint conference on Neural Networks
Fuzzy Sets and Systems
A type-2 fuzzy embedded agent to realise ambient intelligence in ubiquitous computing environments
Information Sciences: an International Journal
Control of the TORA system using SIRMs based type-2 fuzzy logic
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
Type-reduction of the discretised interval type-2 fuzzy set
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
An extended fuzzy logic system for uncertainty modelling
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
A recurrent self-evolving interval type-2 fuzzy neural network for dynamic system processing
IEEE Transactions on Fuzzy Systems
Interval type-2 fuzzy logic congestion control for video streaming across IP networks
IEEE Transactions on Fuzzy Systems
Reinforcement self-organizing interval type-2 fuzzy system with ant colony optimization
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Type-2 fuzzy reaching law speed control of an electric drive
International Journal of Modelling and Simulation
An Interval Type-2 Fuzzy multiple echelon supply chain model
Knowledge-Based Systems
Color image segmentation based on type-2 fuzzy sets and region merging
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
Type-2 fuzzy logic controllers: a way forward for fuzzy systems in real world environments
WCCI'08 Proceedings of the 2008 IEEE world conference on Computational intelligence: research frontiers
On the stability of interval type-2 TSK fuzzy logic control systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
A type-2 fuzzy ontology and its application to personal diabetic-diet recommendation
IEEE Transactions on Fuzzy Systems
Computing with words for hierarchical decision making applied to evaluating a weapon system
IEEE Transactions on Fuzzy Systems - Special section on computing with words
Toward general type-2 fuzzy logic systems based on zSlices
IEEE Transactions on Fuzzy Systems
An interval type-2 fuzzy-neural network with support-vector regression for noisy regression problems
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
Relational type-2 interval fuzzy systems
PPAM'09 Proceedings of the 8th international conference on Parallel processing and applied mathematics: Part I
IEEE Transactions on Fuzzy Systems
Learning methods for type-2 FLS based on FCM
ICAISC'10 Proceedings of the 10th international conference on Artificial intelligence and soft computing: Part I
Type-2 fuzzy sliding mode control without reaching phase for nonlinear system
Engineering Applications of Artificial Intelligence
Review: Industrial applications of type-2 fuzzy sets and systems: A concise review
Computers in Industry
An interval fuzzy controller for vehicle active suspension systems
IEEE Transactions on Intelligent Transportation Systems
A type-2 fuzzy wavelet neural network for time series prediction
IEA/AIE'10 Proceedings of the 23rd international conference on Industrial engineering and other applications of applied intelligent systems - Volume Part III
Survey paper: A survey on industrial applications of fuzzy control
Computers in Industry
Interval Type-2 fuzzy voter design for fault tolerant systems
Information Sciences: an International Journal
Expert Systems with Applications: An International Journal
Hierarchical type-2 neuro-fuzzy BSP model
Information Sciences: an International Journal
Interval type-2 fuzzy modelling and simulated annealing for real-world inventory management
HAIS'11 Proceedings of the 6th international conference on Hybrid artificial intelligent systems - Volume Part I
Design of interval type-2 fuzzy models through optimal granularity allocation
Applied Soft Computing
An extended sliding mode learning algorithm for type-2 fuzzy neural networks
ICAIS'11 Proceedings of the Second international conference on Adaptive and intelligent systems
Expert Systems with Applications: An International Journal
Embedding a high speed interval type-2 fuzzy controller for a real plant into an FPGA
Applied Soft Computing
A survey-based type-2 fuzzy logic system for energy management in hybrid electrical vehicles
Information Sciences: an International Journal
Engineering Applications of Artificial Intelligence
A review on the design and optimization of interval type-2 fuzzy controllers
Applied Soft Computing
Multi-attribute group decision making models under interval type-2 fuzzy environment
Knowledge-Based Systems
Optimization of type-2 fuzzy systems based on bio-inspired methods: A concise review
Information Sciences: an International Journal
Self-adaptive interval type-2 neural fuzzy network control for PMLSM drives
Expert Systems with Applications: An International Journal
An interval type-2 fuzzy logic system for the modeling and prediction of financial applications
AIS'12 Proceedings of the Third international conference on Autonomous and Intelligent Systems
Information Sciences: an International Journal
Speedup of interval type 2 fuzzy logic systems based on GPU for robot navigation
Advances in Fuzzy Systems - Special issue on High Performance Fuzzy Systems for Real World Problems
System Identification Based on Dynamical Training for Recurrent Interval Type-2 Fuzzy Neural Network
International Journal of Fuzzy System Applications
Overview of Type-2 Fuzzy Logic Systems
International Journal of Fuzzy System Applications
Predictable type-2 fuzzy mobile units for energy balancing in wireless sensor networks
Information Sciences: an International Journal
Type-2 fuzzy control for a flexible-joint robot using voltage control strategy
International Journal of Automation and Computing
Interval type-2 fuzzy logic for encoding clinical practice guidelines
Knowledge-Based Systems
International Journal of Hybrid Intelligent Systems
General type-2 fuzzy logic systems based on refinement constraint triangulated irregular network
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
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Autonomous mobile robots navigating in changing and dynamic unstructured environments like the outdoor environments need to cope with large amounts of uncertainties that are inherent of natural environments. The traditional type-1 fuzzy logic controller (FLC) using precise type-1 fuzzy sets cannot fully handle such uncertainties. A type-2 FLC using type-2 fuzzy sets can handle such uncertainties to produce a better performance. In this paper, we present a novel reactive control architecture for autonomous mobile robots that is based on type-2 FLC to implement the basic navigation behaviors and the coordination between these behaviors to produce a type-2 hierarchical FLC. In our experiments, we implemented this type-2 architecture in different types of mobile robots navigating in indoor and outdoor unstructured and challenging environments. The type-2-based control system dealt with the uncertainties facing mobile robots in unstructured environments and resulted in a very good performance that outperformed the type-1-based control system while achieving a significant rule reduction compared to the type-1 system.