An incremental approach to obtaining attribute reduction for dynamic decision systems

An incremental approach to obtaining attribute reduction for dynamic decision systems

Blog Article

In the 1960s Professor Hu Guoding Foot Care proposed a method of measuring information based on the idea that connotation and denotation of a concept satisfies inverse ratio rule.According to this information measure, firstly we put forward the information quantity for information systems and decision systems; then, we discuss the updating mechanism of Horse Hoods information quantity for decision systems; finally, we give an attribute reduction algorithm for decision tables with dynamically varying attribute values.