Over the last forty years there has been a growing interest to extend probability theory and statistics and to allow for more flexible modelling of imprecision,

Soft computing, as an engineering science, and statistics, as a classical branch of mathematics, emphasize different aspects of data analysis. Soft computing fo

The environment for obtaining information and providing statistical data for policy makers and the public has changed significantly in the past decade, raising

In recent years there has been a growing interest to extend classical methods for data analysis. The aim is to allow a more flexible modeling of phenomena such

Nowadays, data analysis is becoming an appealing topic due to the emergence of new data types, dimensions, and sources. This motivates the development of probab