Fuzzy classification

Pure mathematics

Discrete mathematics

Materials science

Fuzzy set operations

Aggregate (composite)

Set (abstract data type)

Data mining

Computer science

Fuzzy set

Mathematics

Fuzzy logic

Type-2 fuzzy sets and systems

Artificial intelligence

Composite material

Programming language

Algebra over a field

Information Sciences

We propose the first method for aggregating infinite sequences of intuitionistic fuzzy sets in the literature. This new tool allows us to aggregate an infinite list of intuitionistic fuzzy sets over time –a particular case of temporal intuitionistic fuzzy sets– into a traditional intuitionistic fuzzy set. As an application, we define scores and accuracy degrees of temporal intuitionistic fuzzy elements. Then we use these tools to solve the decision making problem where data come in the form of intuitionistic fuzzy sets along an indefinitely long number of periods.

Aggregation of infinite chains of intuitionistic fuzzy sets and their application to choices with temporal intuitionistic fuzzy information