Data Mining Using Rough Sets and Orthogonal Signal Correction-Orthogonal Partial Least Squares Analysis

The paper put forward Data mining using rough sets and orthogonal signal correction-orthogonal partial least squares analysis (RS-OSC-OPLS/O2PLS). first, dimensionality reduction and de-noising with rough sets and orthogonal signal correction;second, Data mining using orthogonal partial least squares analysis. The method was proved to be feasible and effective after tested with 13 kinds of nationalities crowds data.