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The paper presents a novel method for steel cutting optimization, which is performed by means of a two dimensional bin packing algorithm, with bins of different sizes. Our model extends previous mixed integer programs for bin packing, accounting for many of the issues arising in the steel manufacturing industry. In particular the proposed method can satisfy customer requirements on product quality...
The paper proposes an algorithm for distribution fitting which is based on Particle Swarm Optimization. In particular the proposed approach allows to simultaneously estimate the distribution family and the optimal values of the parameters of the selected distribution. The algorithm has been tested on data coming from an industrial application related to the identification of outliers within the data...
In this paper a novel planning system for coils route optimisation among different processing steps of a generic steelmaking plant will be presented. This new approach, in addition to production times and costs, considers also customers' quality requirements. The system is based on Multi-Objective Optimisation and, in particular, it can exploit different paradigms of Multi-Objective Evolutionary Algorithms...
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