A Heuristic Reduction Algorithm Based on the Feature Weight
2014 ◽
Vol 1070-1072
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pp. 2051-2055
Keyword(s):
The Mean
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The basic attribute reduction algorithm based on discernibility matrix was introduced. Through analyzing the algorithm, the shortages were found. Then the heuristic reduction algorithm based on the feature weight is presented in the paper. In the algorithm, the discernibility matrix and the heuristic knowledge are combined toghther. It can be proved that the proposed algorithm is more intuitive and easier in computation. At the mean time the speed of the reduction algorithm could be improved.
2012 ◽
Vol 457-458
◽
pp. 1230-1234
◽
Keyword(s):
Keyword(s):
2012 ◽
Vol 457-458
◽
pp. 1230-1234