This book provides axioms of partial order and some basic material, for example
consequences of “criss-crossing” of data profiles, the role of aggregations of the indicators …

Principles of partial order applied to ranking are explained. The Hasse diagram technique
(HDT) is the application of partial order theory based on a data matrix. In this paper, HDT is …

Urban air pollution with benzene, toluene, ethyl benzene and xylenes (BTEX) is a common
phenomenon in major cities where the pollution mainly originates from traffic as well as from …

The software PyHasse is an elaborated “experimental” software for ordinal analysis of data
matrices. PyHasse is based on the interpreter programming language Python. A brief …

An alternative multi-level programming technique based on fuzzy mathematical
programming (FMP) is developed which gives better solutions than that proposed by Shih et …

E-learning can be loosely defined as a wide set of applications and processes, which uses
available electronic media (and tools) to deliver vocational education and training. With its …

The inequality between genders is a problem virtually in all countries. A comparison among
28 nations of the European Union together with a data set corresponding to a population …

When partial orders are applied on data matrices in order to perform a ranking then
incomparabilities may appear, ie, directed graphs have vertices, which are not connected …

Using fuzzy relational modeling for preference visualization, the FURIA fuzzy decision
support system aims to facilitate preference alignment and group agreement. Findings are …

Fuzzy pre-orders (reflexive and min-transitive fuzzy relations) constitute an important class of
fuzzy relations. By means of an indifference generator, a fuzzy pre-order can be …