Research Article

A Wrapper Feature Subset Selection Method Based on Randomized Search and Multilayer Structure

Table 2

Summary of the parameter setting.

ParametersDefault valuesRange

Weight ratio 0.20.1, 0.2, 0.4, 0.6, 0.8, 0.9
Power number p321, 2, 4, 8, 16, 32, 64, 128, 256, 512
Feature subset length ls211, 5, 11, 15, 21, 25, 31, 35, 41, 45, 51