Aggregation Functions in Theory and in Practice

Front Matter....Pages i-xxv
Capacities, Survival Functions and Universal Integrals....Pages 1-8
Point-Interval-Valued Sets: Aggregation and Construction....Pages 9-20
On Some Applications of Williamson’s Transform in Copula Theory....Pages 21-30
Some Remarks on Idempotent Nullnorms on Bounded Lattices....Pages 31-39
Aggregating Fuzzy Subgroups and T-vague Groups....Pages 40-52
Families of Perturbation Copulas Generalizing the FGM Family and Their Relations to Dependence Measures....Pages 53-63
On Some Classes of RU-Implications Satisfying U-Modus Ponens....Pages 64-70
CMin-Integral: A Choquet-Like Aggregation Function Based on the Minimum t-Norm for Applications to Fuzzy Rule-Based Classification Systems....Pages 71-82
Directional and Ordered Directional Monotonicity of Mixture Functions....Pages 83-95
Using Uninorms and Nullnorms to Modify Fuzzy Implication Functions....Pages 96-105
On the Aggregation of Zadeh’s Z-Numbers Based on Discrete Fuzzy Numbers....Pages 106-117
Aggregation over Property-Based Preference Domains....Pages 118-129
Generalization of Czogała-Drewniak Theorem for n-ary Semigroups....Pages 130-137
On Idempotent Discrete Uninorms....Pages 138-146
On the F-partial Order and Equivalence Classes of Nullnorms....Pages 147-153
A Generalization of the Gravitational Search Algorithm....Pages 154-161
On Stability of Families for Improper Aggregation Operators....Pages 162-171
Sizes, Super Level Measures and Integrals....Pages 172-180
Monotonicity in the Construction of Ordinal Sums of Fuzzy Implications....Pages 181-188
On the Visualization of Discrete Non-additive Measures....Pages 189-199
Generating Recommendations in GDM with an Allocation of Information Granularity....Pages 200-210
Aggregation Functions, Similarity and Fuzzy Measures....Pages 211-222
On the Construction of Associative, Commutative and Increasing Operations by Paving....Pages 223-228
On Implication Operators....Pages 229-240
Some Results About Fuzzy Consequence Operators and Fuzzy Preorders Using Conjunctors....Pages 241-252
Back Matter....Pages 253-262
....Pages 263-264