Search Results - "Relational calculus"

LOGICA RELAȚIILOR ȘI FUNCȚIA STRUCTURAL-SIMBOLICĂ.

Alternate Title: THE LOGIC OF RELATIONS AND THE STRUCTURAL-SIMBOLIC FUNCTION.

Authors: BIRIȘ, IOAN¹

Source: Problems of Logic / Probleme de Logică. 2024, Vol. 27, p39-54. 16p.

A single-variable method for solving min–max programming problem with addition-min fuzzy relational inequalities.

Authors: Chiu, Ya-Ling Guu, Sy-Ming Yu, Jiajun et al.

Source: Fuzzy Optimization & Decision Making. Dec2019, Vol. 18 Issue 4, p433-449. 17p. 2 Charts.

The chain and substitution rules of interval-valued intuitionistic fuzzy calculus.

Authors: Liu, Yanmin Zhao, Hua Xu, Zeshui

Source: Fuzzy Optimization & Decision Making. Sep2018, Vol. 17 Issue 3, p265-285. 21p. 1 Diagram.

A novel methodology for designing smart workplace environments utilizing fuzzy relations.

Authors: Aly, Shady Pelikan, Martin Vrana, Ivan

Source: Journal of Ambient Intelligence & Smart Environments. 2018, Vol. 10 Issue 2, p169-193. 25p.

Subjects: Work environment, Fuzzy relational calculus, Systems design, System identification, Artificial intelligence, Automation

Updating extended possibility-based fuzzy relational databases.

Authors: Ma, Z.M. Yan, Li

Source: International Journal of Intelligent Systems. Mar2007, Vol. 22 Issue 3, p237-258. 22p. 1 Diagram, 1 Chart.

Subjects: Fuzzy relational calculus, Fuzzy mathematics, Relational calculus, Databases, Computer files, Computers, Algorithms, Relational databases, Research

Compatibility of Fuzzy Relations.

Authors: Kheniche, A. Baets, B. Zedam, L.

Source: International Journal of Intelligent Systems. Mar2016, Vol. 31 Issue 3, p240-256. 17p.

Subjects: Fuzzy relational calculus, Fuzzy sets, Lattice theory, Representations of algebras, Mathematical symmetry

Representability of Fuzzy Biorders and Fuzzy Weak Orders.

Authors: Mishra, Seema Srivastava, Rekha

Source: International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems. Dec2016, Vol. 24 Issue 6, p917-935. 19p.

Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations.

Authors: FLETCHER, GEORGE H. L. GYSSENS, MARC LEINDERS, DIRK et al.

Source: Journal of Logic & Computation. Jun2015, Vol. 25 Issue 3, p549-580. 32p.

Subjects: Relational calculus, Binary operations, Bisimulation, Operator theory, Simulation methods & models

A Revisit to Traces in Characterizing Properties of Fuzzy Relations.

Authors: Wang, Xuzhu Zhang, Caixia Cheng, Yongqiang

Source: International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems. Dec2014, Vol. 22 Issue 6, p865-877. 13p.

A NEW ALGORITHM FOR OPTIMIZATION OF THE FUZZY RELATION EQUATION WITH MAXALGEBRAIC SUM COMPOSITION.

Authors: Zharfi, V. Mirzazadeh, A.

Source: South African Journal of Industrial Engineering. May2011, Vol. 22 Issue 1, p55-66. 12p.

Subjects: Industrial efficiency, Fuzzy relational calculus, Mathematical optimization, Equations, Algorithms

Review of basic theory for lost circulation control.

Authors: ZHENG Lihui ZHANG Mingwei

Source: Oil Drilling & Production Technology / Shiyou Zuancai Gongyi. 2012, Vol. 34 Issue 5, p1-9. 9p.

Subjects: Fuzzy mathematics, Fuzzy relational calculus, Geometric shapes, Pressure, Hydraulic fracturing

About quotient and division of crisp and fuzzy relations.

Authors: Bosc, P. Pivert, O. Rocacher, D.

Source: Journal of Intelligent Information Systems. Oct2007, Vol. 29 Issue 2, p185-210. 26p. 1 Diagram, 5 Charts.

Subjects: Relational databases, Fuzzy relational calculus, Fuzzy mathematics, Fuzzy sets, Fuzzy algorithms, Set theory, Database management, Boolean searching, Information retrieval

Construction and applications of a modified Fuzzy Relational Model.

Authors: Aghili Ashtiani, Arya Menhaj, Mohammad Bagher

Source: Journal of Intelligent & Fuzzy Systems. 2014, Vol. 26 Issue 3, p1547-1555. 9p.

Subjects: Fuzzy relational calculus, Mathematical models, Derivatives (Mathematics), Lattice theory, Algorithms, Computer simulation

Using Lightweight Formal Methods to Model Class and Object Diagrams.

Authors: Valles-Barajas, Fernando¹ fernando.valles@acm.org

Source: Computer Science & Information Systems. Jan2012, Vol. 9 Issue 1, p411-429. 19p. 9 Black and White Photographs, 3 Diagrams.

Subjects: Unified modeling language, Relational calculus, Logic diagrams, Set theory, Alloy plating, Mathematical models, Computer software

On Fuzzy Corsini's Hyperoperations.

Authors: Yuming Feng Corsini, P.

Source: Journal of Applied Mathematics. 2012, p1-9. 9p.

Subjects: Fuzzy relational calculus, Generalization, Binary number system, Set theory, Groupoids, Group theory

CELL FORMATION DESIGN USING FUZZY RELATIONS BASED ON A SIMILARITY COEFFICIENT.

Authors: G., Naadimuthu P., Gultom S., Lee E.

Source: Advances in Production Engineering & Management. Jun2011, Vol. 6 Issue 2, p77-86. 10p. 4 Diagrams, 3 Charts.

Subjects: Fuzzy relational calculus, Coefficient of concordance, Manufacturing cells, Matrix analytic methods, Matrix derivatives

Linear optimization of fuzzy relation inequalities with max-Lukasiewicz composition.

Authors: Sedehzadeh, S. Tavakkoli-Moghaddam, R. Jolai, F.

Source: International Journal of Industrial Mathematics. 2015, Vol. 7 Issue 2, p139-148. 10p.

Linear optimization of fuzzy relation inequalities with max-Lukasiewicz composition.

Authors: Shivanian, E.¹ shivanian@sci.ikiu.ac.ir

Source: International Journal of Industrial Mathematics. 2015, Vol. 7 Issue 2, p129-138. 10p.

Fuzzy Relational Control of an Uncertain System.

Authors: Kadri, Muhammad Bilal Dexter, Arthur

Source: International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems. Apr2014, Vol. 22 Issue 2, p243-261. 19p.

Equivalence and Relational Thinking: Opportunities for Professional Learning.

Authors: Vale, Colleen¹ colleen.vale@deakin.edu.au

Source: Australian Primary Mathematics Classroom. Jun2013, Vol. 18 Issue 2, p34-40. 7p. 3 Diagrams, 3 Charts.

Subject Terms: *Mathematics education (Primary), *Classrooms, *Teaching methods, *Learning, Relational calculus