Extracting control variables of casting processes with NMF and rule extraction

•Temperate time series profiles from casting processes via Non-Negative matrix factorization•Rule extraction from NMF results in reduced dimensional data spaces.•Rules evaluate the physical meaning of the temperature profiles.•Interpretable rules assist operators during casting processes. Process mo...

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Veröffentlicht in:	Expert systems with applications 2021-10, Vol.180, p.115118, Article 115118
Hauptverfasser:	Xarez, M., Weiderer, P., Tomé, A.M., Lang, Elmar W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Complexity Industrial process monitoring Interpretability Non-negative matrix factorization (NMF) Optimization Rule extraction
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