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The vinyl acetate polymerization rate is an important quality index in the production of polyvinyl alcohol. However, for it can not be measured online, the polyvinyl alcohol quality can not be controlled effectively. As a novel meta-heuristic and evolutional algorithm, the fruit fly optimization algorithm (FOA) has several merits such as having few parameters to be adjusted and able to achieve global...
Providing a soft-sensing modeling method of vinyl acetate (VAC) polymerization rate based on BP neural network. Solving the current problem that the VAC polymerization rate in the polyvinyl alcohol (PVA) producing process is hard to real-time measuring. Using the data samples collected from the scene to train the network. In the network learning process, using the Levenberg-Marquardt optimization...
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