In this paper, we present an intelligent methodology for assisting decision-makers in both
understanding the structure of a data warehouse model and making decisions. The support …

Previous condition monitoring products classify the wind turbine operation condition based
on one operation parameter. And a series of monitoring alarm thresholds are defined for …

The emergence and growth of internet usage has accumulated an extensive amount of data.
These data contain a wealth of undiscovered valuable information and problems of …

In the era of big data, the features of online public opinion give some serious challenges for
existing data analysis methods and it's necessary to find new ways to deal with these …

The paper presents a new form of indiscernibility relation based on graph. Based on widely
accepted definitions of indiscernibility relation and its matrix representation, it has been …

With the deep penetration of the Internet, uncontrolled flood of information has become one
of the most serious problems to Internet users. Harmful contents about pornography …

This paper deals with techniques of data analyses based on the rough sets theory and
similarity relations. Local and global similarity relations have been described and used to …

This paper presents the comparison of the classification rules generated by See5. 0/C5. 0
and SSCO systems. See5. 0/C5. 0 system is based on C4. 5 algorithm, while SSCO system …

Rough set theory has become an important mathematical tool for dealing with uncertainty in
data. The data discretization is one of the main problems to be solved in the process of …

Uticaj različitog inteziteta svetlosti, kao jednog od abiotičkih faktora životne sredine, na nivo
stabilnosti razvića i morfološku varijabilnost osobina cveta I. pumila ispitivan je na …