Some More Results on IF Soft Rough Approximation Space

الملخص EN

Fuzzy sets, rough sets, and later on IF sets became useful mathematical tools for solving various decision making problems and data mining problems.

Molodtsov introduced another concept soft set theory as a general frame work for reasoning about vague concepts.

Since most of the data collected are either linguistic variable or consist of vague concepts so IF set and soft set help a lot in data mining problem.

The aim of this paper is to introduce the concept of IF soft lower rough approximation and IF upper rough set approximation.

Also, some properties of this set are studied, and also some problems of decision making are cited where this concept may help.

Further research will be needed to apply this concept fully in the decision making and data mining problems.