Xiaoling Wang
Abstract
The basic concept of the rough set theory is introduced, some relative function and evaluation function related to the rough set theory are given, some examples are given to introduce the concept. Finally, we propose some advantages of the rough set and introduce some prospective application field of the rough set.
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The basic concept of the rough set theory is introduced, some relative function and evaluation function related to the rough set theory are given, some examples are given to introduce the concept. Finally, we propose some advantages of the rough set and introduce some prospective application field of the rough set.
Key concepts: Rough set, Set (abstract data type), Dominance-based rough set approach, Function (biology), Universal set, Set function, Computer science, Set theory