CHARACTERIZATION OF FLOTATION PROCESSES WITH SELF-ORGANIZING NEURAL NETS

作者: CHRIS ALDRICH , DERICK W. MOOLMAN , JACQUES J. EKSTEEN , JANNIE S. J. VAN DEVENTER

DOI: 10.1080/00986449508936396

关键词: Process (engineering)EngineeringCharacterization (materials science)Pattern recognitionArtificial intelligenceStructure (mathematical logic)Cluster analysisOperations researchArtificial neural networkIdentification (information)Classifier (linguistics)

摘要: Flotation processes are difficult to describe fundamentally, owing the stochastic nature of froth structures and ill-defined chemorheology froth. Considerable information on process is reflected by structure In previous work it has been shown that structural features extracted from flotation froths can be related behavior in a qualitative way through identification certain behavioral regimes or classes using supervised neural net as classifier. Although useful an aid control decisions, this method less suitable for quantitative dynamic analysis plants. paper new plants consequently proposed, based use order preserving maps digitized images phase. The construction these means self-organizing demonstrated examples concerning industri...

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