OOIR: Observatory of International Research

Papers

(The H4-Index of Fuzzy Sets and Systems is 30. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
Polynomial verification for safe codiagnosability of decentralized fuzzy discrete-event systems	198
Extremal values-based aggregation functions	138
L-valued general fuzzy automata	110
Super-Łukasiewicz logics expanded by Δ	72
State feedback control for fractional differential equation system in the space of linearly correlated fuzzy numbers	70
Fuzzy Halpern and Shoham's interval temporal logics	62
A fresh look at the category of ⊤-convergence groups	56
Ω-vector spaces	55
Summarising multiple clustering-centric estimates with OWA operators for improved KNN imputation on microarray data	53
The effectiveness of aggregation functions used in fuzzy local contrast constructions	53
On the measure induced by copulas that are invariant under univariate truncation	48
Proportional Observer design based on D-stability and Finsler's Lemma for Tak	46
A unified completion of ⊤-filter spaces	46
Decentralized direct adaptive fuzzy control scheme for state-constrained interconnected systems	45
A novel deep belief network architecture with interval type-2 fuzzy set based uncertain parameters towards enhanced learning	42
Global and approximate optimization for constrained max-min systems	41
The powerset monad on quantale-valued sets	41
New constructions of uninorms on bounded trellises	38
Fault detection for T-S nonlinear systems with parametric uncertainties via zonotopic H∞ filter	38
Distance functions from fuzzy logic connectives: A state-of-the-art survey	38
Type-1 fuzzy functions for forecasting: A literature review and bibliometric analysis	34
Synthetic static output feedback control for fuzzy systems under fault derivative transformation based fault accommodation	34
Distributivity and conditional distributivity of semi-t-operators over S-uninorms	33
Representations of the fuzzy implications satisfying the law of left or right contraposition	33
Characterization and computation of approximate bisimulations for fuzzy automata	32

Learning positive-negative rule-based fuzzy associative classifiers with a good trade-off between complexity and accuracy	31
New results on α-cuts of type-2 fuzzy sets	31
Effective and efficient aggregation on uncertain graphs	30
On the migrativity of 2-uninorms	30
Inferring from an imprecise Plackett–Luce model: Application to label ranking	30