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Brassiere as a foundation garment functions not only to protect woman's breast, but also to provide formative beauty. In order to meet the individualized need of customers and serve for apparel e-commerce, a prediction model of brassiere-wearing effect based on BP neural networks was established in this research. Firstly, the influencing factors of bust shape change were investigated, including the...
The electronic tongue is a new measuring instrument, consist of the pattern recognition and an array of taste sensors which is used to examine the characteristics of liquid. Now it has a widely application in drink recognition. This article classifies three kinds of grape wine by the sensor arrays, first we use the principal components analytic method (PCA) to optimize the primitive sampled data,...
A novel method for forecasting the silicon content in hot metal is proposed using principal component analysis (PCA) and BP network. PCA can consider the correlations among multiple quality characteristics to obtain uncorrelated principal components. These principal components are then taken as the input parameters of the BP neural network. Then the BP network models are established and trained to...
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