Completeness and consistency conditions for learning fuzzy rules
Fuzzy Sets and Systems
Fuzzy Sets and Systems - Fuzzy systems
Stability conditions of fuzzy systems and its application to structural and mechanical systems
Advances in Engineering Software
International Journal of Approximate Reasoning
Assessment of Tissue Damage due to Mechanical Stresses
International Journal of Robotics Research
Computers & Mathematics with Applications
Performance evaluation of memetic approaches in 3D reconstruction of forensic objects
Soft Computing - A Fusion of Foundations, Methodologies and Applications - Special Issue on Emerging Trends in Soft Computing - Memetic Algorithms; Guest Editors: Yew-Soon Ong, Meng-Hiot Lim, Ferrante Neri, Hisao Ishibuchi
Applied Soft Computing
Artificial Life
Robust watermarking and compression for medical images based on genetic algorithms
Information Sciences: an International Journal
FUZZY PREDICTION FOR FAILED BACK SURGERY SYNDROME
Applied Artificial Intelligence
Artificial Intelligence in Medicine
Stability analysis and robustness design of nonlinear systems: An NN-based approach
Applied Soft Computing
GA-based decoupled adaptive FSMC for nonlinear systems by a singular perturbation scheme
Neural Computing and Applications
Computers & Mathematics with Applications
Soft Computing - A Fusion of Foundations, Methodologies and Applications - Special Issue on Evolutionary Fuzzy Systems
Expert Systems with Applications: An International Journal
Information Sciences: an International Journal
Hybrid intelligent systems for predicting software reliability
Applied Soft Computing
Two fully-unsupervised methods for MR brain image segmentation using SOM-based strategies
Applied Soft Computing
International Journal of Bio-Inspired Computation
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In this paper, two different hybrid intelligent systems are applied to develop practical soft identifiers for modeling the tool-tissue force as well as the resulted maximum local stress in laparoscopic surgery. To conduct the system identification process, a 2D model of an in vivo porcine liver was built for different probing tasks. Based on the simulation, three different geometric features, i.e. maximum deformation angle, maximum deformation depth and width of displacement constraint of the reconstructed shape of the deformed body are extracted. Thereafter, two different fuzzy inference paradigms are proposed for the identification task. The first identifier is an adaptive co-evolutionary fuzzy inference system (ACFIS) which takes advantage of bio-inspired supervisors to be reconciled to the characteristics of the problem at hand. To learn the fuzzy machine, the authors propose a co-evolutionary technique which uses a modified optimizer called scale factor local search differential evolution (SFLSDE) as the core metaheuristic. The concept of co-evolving is implemented through a consequential optimization procedure in which the degree of optimality of the ACFIS architecture is evaluated by sharing the characteristics of both antecedent and consequent parts between two different SFLSDEs. The second identifier is an adaptive neuro-fuzzy inference system (ANFIS) which is based on the use of some well-known neuro computing concepts, i.e. back-propagation learning and synaptic nodal computing, for tuning the construction of the fuzzy identifier. The two proposed techniques are used to identify the force and maximum local stress of tool-tissue. Based on the experiments, the authors have observed that each of the identifiers have their own advantages and disadvantages. However, both ACFIS and ANFIS succeed to identify the model outputs precisely. Moreover, to ascertain the veracity of the derived systems, the authors adopt a Pareto-based hyper-level heuristic approach called synchronous self-learning Pareto strategy (SSLPS). This technique provides the authors with good information regarding the optimum controlling parameters of both ACFIS and ANFIS identifiers.