• used operations are called standard fuzzy set operations; they comprise: fuzzy complements, fuzzy intersections, and fuzzy unions. Let A and B be fuzzy sets...
    8 KB (928 words) - 03:58, 21 December 2024
  • In mathematics, fuzzy sets (also known as uncertain sets) are sets whose elements have degrees of membership. Fuzzy sets were introduced independently...
    48 KB (7,752 words) - 12:06, 14 June 2025
  • A fuzzy control system is a control system based on fuzzy logic – a mathematical system that analyzes analog input values in terms of logical variables...
    44 KB (5,601 words) - 19:38, 22 May 2025
  • represent fuzzy concepts mathematically, using fuzzy logic, fuzzy values, fuzzy variables and fuzzy sets (see also fuzzy set theory). Fuzzy logic is not...
    198 KB (27,573 words) - 06:25, 24 June 2025
  • described using fuzzy sets. Rules can connect multiple variables through fuzzy set operations using t-norms and t-conorms. T-norms are used as an AND connector...
    4 KB (611 words) - 02:14, 5 May 2025
  • sets Set operations (SQL), type of operation in SQL Fuzzy set operations, a generalization of crisp sets for fuzzy sets Set (disambiguation) Set theory...
    403 bytes (79 words) - 11:26, 21 May 2023
  • Type-2 fuzzy sets and systems generalize standard type-1 fuzzy sets and systems so that more uncertainty can be handled. From the beginning of fuzzy sets, criticism...
    22 KB (3,371 words) - 00:24, 30 May 2025
  • working fuzzy chip during a technical fair. Defuzzification Fuzzy set Fuzzy set operations "Fuzzy plan with a purpose". Computerworld. Vol. 25, no. 41. 1991-10-14...
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  • Fuzzy mathematics is the branch of mathematics including fuzzy set theory and fuzzy logic that deals with partial inclusion of elements in a set on a spectrum...
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  • Thumbnail for Fuzzy number
    A fuzzy number is a generalization of a regular real number in the sense that it does not refer to one single value but rather to a connected set of possible...
    3 KB (332 words) - 07:53, 7 March 2025
  • Thumbnail for Set (mathematics)
    based on a property of its members Family of sets – Any collection of sets, or subsets of a set Fuzzy set – Sets whose elements have degrees of membership...
    49 KB (7,140 words) - 17:42, 24 June 2025
  • mathematics, the membership function of a fuzzy set is a generalization of the indicator function for classical sets. In fuzzy logic, it represents the degree of...
    4 KB (523 words) - 23:18, 16 December 2024
  • performing calculations, involving these operations and relations. Any set of sets closed under the set-theoretic operations forms a Boolean algebra with the...
    15 KB (1,865 words) - 16:28, 28 May 2024
  • Thumbnail for Genetic fuzzy systems
    In computer science and operations research, Genetic fuzzy systems are fuzzy systems constructed by using genetic algorithms or genetic programming, which...
    7 KB (994 words) - 19:27, 6 October 2023
  • micro-PROLOG [es] of Logic Programming Associates and adds support for fuzzy sets, support logic, and metaprogramming. Fril was originally developed by...
    8 KB (1,000 words) - 20:33, 28 April 2025
  • Thumbnail for Set theory
    mathematics. In set theory as Cantor defined and Zermelo and Fraenkel axiomatized, an object is either a member of a set or not. In fuzzy set theory this...
    54 KB (6,575 words) - 19:15, 10 June 2025
  • Thumbnail for Lotfi A. Zadeh
    fuzzy mathematics, consisting of several fuzzy-related concepts: fuzzy sets, fuzzy logic, fuzzy algorithms, fuzzy semantics, fuzzy languages, fuzzy control...
    57 KB (5,380 words) - 03:00, 16 June 2025
  • set. Hence the universe of sets under ZFC is not closed under the elementary operations of the algebra of sets. Unlike von Neumann–Bernays–Gödel set theory...
    46 KB (6,252 words) - 13:43, 7 June 2025
  • Thumbnail for Binary operation
    an element of the set. Examples include the familiar arithmetic operations like addition, subtraction, multiplication, set operations like union, complement...
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  • found throughout the database. Fuzzy concept Fuzzy mathematics Fuzzy set operations Rough set Multiset Category theory Set theory Relational model Burgin...
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  • Thumbnail for Approximate string matching
    science, approximate string matching (often colloquially referred to as fuzzy string searching) is the technique of finding strings that match a pattern...
    14 KB (1,658 words) - 22:47, 6 December 2024
  • mathematics, a set is countable if either it is finite or it can be made in one to one correspondence with the set of natural numbers. Equivalently, a set is countable...
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  • Thumbnail for Union (set theory)
    In set theory, the union (denoted by ∪) of a collection of sets is the set of all elements in the collection. It is one of the fundamental operations through...
    14 KB (1,989 words) - 08:46, 6 May 2025
  • Fuzzy subalgebras theory is a chapter of fuzzy set theory. It is obtained from an interpretation in a multi-valued logic of axioms usually expressing the...
    4 KB (714 words) - 22:02, 14 November 2018
  • set theory Morse–Kelley set theory Tarski–Grothendieck set theory Ackermann set theory Type theory New Foundations Positive set theory Internal set theory...
    2 KB (144 words) - 04:21, 26 November 2024
  • {Z} ,n=2k\}} The set of all even integers, expressed in set-builder notation. In mathematics and more specifically in set theory, set-builder notation...
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  • Thumbnail for Complement (set theory)
    some contexts (for example, Minkowski set operations in functional analysis) it can be interpreted as the set of all elements b − a , {\displaystyle...
    12 KB (1,515 words) - 07:59, 27 January 2025
  • Thumbnail for Empty set
    the empty set or void set is the unique set having no elements; its size or cardinality (count of elements in a set) is zero. Some axiomatic set theories...
    15 KB (2,229 words) - 02:12, 26 May 2025
  • the use of aggregation operations in information fusion process" Didier Dubois, Henri Prade (2004) "Interval-valued Fuzzy Sets, Possibility Theory and...
    2 KB (146 words) - 14:00, 9 December 2022
  • In set theory and related branches of mathematics, the von Neumann universe, or von Neumann hierarchy of sets, denoted by V, is the class of hereditary...
    21 KB (2,818 words) - 04:27, 23 June 2025