Research Article

Parallel Attribute Reduction Algorithm for Complex Heterogeneous Data Using MapReduce

Table 3

Reduction results of the two algorithms.

DatasetPAAR_PRPARA_NMG

DS118, 26, 29, 1, 22, 3, 6, 10, 7, 9, 7, 1718, 26, 29, 1, 22, 3, 6, 10, 7, 9, 4, 16
DS253, 25, 50, 14, 6632, 67, 53, 35, 14
DS3/1, 17, 6
DS4/7, 19, 57, 2, 61, 5
DS5/4, 8, 2, 10
DS612, 6, 5, 3, 1, 23, 33, 36, 2, 24, 4012, 6, 5, 3, 1, 23, 33, 36, 8, 11, 29, 34, 39, 27