Computer system for identification of tool wear model in hot forging Marek Wilkus, Łukasz Rauch, Zbigniew Gronostajski, Sławomir Polak and Maciej Pietrzyk MATEC Web Conf., 80 (2016) 11006 Published online: 24 October 2016 DOI: 10.1051/matecconf/20168011006