Uncertainty Analysis of Knowledge Reductions in Rough Sets

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td align="left">Reduction</td><td align="center">Raw data</td><td align="center">POS</td><td align="center">GEN</td><td align="center">DIS</td><td align="center">BPA</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left">Rough entropy</td><td align="center">0.214</td><td align="center">0.712</td><td align="center">0.395</td><td align="center">0.287</td><td align="center">0.214</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The uncertainty measure of five relative reductions.

The Scientific World Journal

tab5

Table 5

Table 5: Uncertainty Analysis of Knowledge Reductions in Rough Sets 