Building a Model for Time Reduction of Steel Scrap Meltdown in the Electric Arc Furnace (EAF): General Strategy with a Comparison of Feature Selection Methods

Authors:
Tadeusz Wieczorek;Marcin Blachnik;Krystian Mączka
Affiliations:
Electrotechnology Department, Silesian University of Technology, Poland;Electrotechnology Department, Silesian University of Technology, Poland and Adaptive Informatics Research Centre, Helsinki University of Technology, Espoo, Finland 02015;Electrotechnology Department, Silesian University of Technology, Poland
Venue:
ICAISC '08 Proceedings of the 9th international conference on Artificial Intelligence and Soft Computing
Year:
2006

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Abstract

Time reduction of steel scraps meltdown during the electic arc process is really a challenging problem. Typically the EAF process is stochastic without any determinism and only simple and naive rules are currently used to manage such processes. The goal of the paper is to present the way, which have been considered, to build an accurate model concerning different feature selection methods that would be helpful in predicting the end of the meltdown and maximum energy needed by the furnace.