简介:Thispaperintroducesbackgroundofroughsettheory,thenproposesanewalgorithmforfindingoptimalreductionandmakecomparisonbetweentheoriginalalgorithmandtheimprovedonebytheexperimentabouttheninestandarddatasetinULdatabasetoexplainthevalidityoftheimprovedheuristicalgorithm.
An Improved Heuristic Algorithm of Attribute Reduction in Rough Set