Intelligent and Fuzzy Systems

Contextual bipolar database queries: a conjunctive and disjunctive perspective.- Intuitionistic Fuzzy Modal Topological Structures Based on Two New Intuitionistic Fuzzy Modal Operators.- Multi-Scale Dimensionality Reduction with F-Transforms in Time Series Analysis.- Mathematics, Scientific Reasoning and Fuzzy Logic.- Optimal transport and the Wasserstein distance for fuzzy measures: an example.- Some Properties of a New Concept of Fractional Derivative for Fuzzy Functions on Time Scales.- On monotonic function method for generating fuzzy similarity measures.- Regularity and Paracompactness in Fuzzy Topological Spaces.- Fuzzy Threshold Aggregation.- A Novel Bivariate Elliptic Fuzzy Membership Function: A Modeling and Decision-Making Tool for Bike Sharing.- Cryptography Based on Fuzzy Graphs.- Aggregating distances with uncertainty: the modular (pseudo-)metric case.- Peterson's Rules based on Grades for Fuzzy Logical Syllogisms.- A new construction of uninorms in bounded lattices derivedfrom t-normsand t-conorms.- Aggregation Operators for Face Recognition.- First-Order Representations and Calculi of Categorical Propositions.- Properties of general extensional fuzzy cuts.- Reverse order Pentagonal Fuzzy Numbers and its application in Game Problems.- Similarity Analysis of Means-End Chain Models.- Unfolding Computational Graphs for Dynamic Planning under Uncertainty.- Strong Connectivity Definition of Periodic Fuzzy Graph.