基于极大相容块的邻域粗糙集模型

程永林,李德玉,王素格

Neighborhood rough set model based on maximal consistent blocks

Yonglin Cheng,Deyu Li,Suge Wang

表6 最优属性子集在KNN(k=3)下的分类精度

Table 6 The classification accuracy with KNN(k=3)

Data RAW NRS VP?NRS MAX?NRS NMCBRS Wine 94.21±6.77 97.60±4.47 94.73±6.08 97.89±2.72 97.44±3.65 Wdbc 97.23±1.81 96.02±2.00 96.71±2.76 96.01±2.18 95.26±2.40 Glass 89.61±5.17 90.67±2.68 87.87±7.87 93.11±6.49 93.71±6.45 Wpbc 70.14±8.79 76.44±11.80 76.89±8.58 75.42±11.91 81.82±7.93 Ionos 83.52±9.53 86.01±6.26 85.01±4.49 85.18±5.19 89.18±3.97 Snoar 80.23±9.65 81.40±9.18 80.14±8.43 81.32±6.71 81.51±9.06 Cancer 96.62±3.94 96.38±6.38 89.00±4.75 95.78±1.51 96.68±2.02 Average 87.36±6.52 89.21±6.11 87.19±6.13 89.24±5.24 90.85±5.21