What is the most appropriate approach for real valued data set, the neighborhood rough set or the fuzzy set?

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Anjali Dewangan

It depends on the application domain.

Ahmed Hamed

Thanks @Anjali for your reply, but could you give me more details about domains where fuzzy are applicable and where neighborhood is applicable?

Thanks in advance

José Manuel Rodríguez-Jiménez

If you have good similarity relations between values of attributes, fuzzy sets is a good option. It always depens of the studied case and the domains.

Sudipta Midya

Rough set is the better than Fuzzy set for real-valued data set. From the view point of the applications of Transportation Problem or other Optimization Problem.