An intelligent composite system for statistical process control |
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Authors: | Alice E. Smith Hulya Yazici |
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Abstract: | Combining statistical process control, artificial neural networks and an expert system for the intelligent analysis and control of a plastic extruder facility is described. Statistical methodology is compared and contrasted to the exploratory neural network technique, which learns to relate and classify dependent production variables based on measurements taken on-line during the process. Integrating the neural network analysis into a composite control system using an expert system is presented. |
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Keywords: | Statistical process control neural networks expert systems intelligent process control plastic extrusion quality control knowledge-based systems |
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