公开(公告)号：US12153604B2

公开(公告)日：2024-11-26

申请号：US17967999

申请日：2022-10-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun-Jin Kim ,  Jong-Hoon Lee ,  Young-Soo Kim ,  Jong-Geun Park ,  Cheol-Hee Park

IPC: G06F16/00 ,  G06F16/28 ,  G06N3/088

Abstract: Disclosed herein are an apparatus and method for generating a data set. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program classifies collected data into numerical feature data and categorical feature data using a filter method, performs correlation analysis on the numerical feature data and the categorical feature data using an analysis of variance (ANOVA) method and a Chi-Squared method, and generates a data set for supervised learning and a data set for unsupervised learning using correlation scores calculated through correlation analysis.