Department of Materials Science and Engineering;
Nagoya University;
Furo-cho;
Chikusa-ku;
Nagoya;
464-8601;
Japan;
Department of Mechanical Science and Engineering;
Hiroshima University;
1-4-1 Kagamiyama;
Higashi-Hiroshima;
Hiroshima;
739-8527;
Japan;
Machine learning; Fatigue life prediction; Inverse analysis; Steels;