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The increasing use of smartphones to access sensitive and privacy data has given rise to the need of secure authentication technique. Existing authentication mechanisms on smartphones can only provide one-time verification, but the verified users are still vulnerable to the session hijacking. In this article, we propose a transparent and continuous authentication system based on users' touch interaction...
Hot metal desulphurization process is a complex and nonlinear process, final sulfur content in hot metal is difficult to measurement on-line. In order to predict the final sulfur content accurately, a model based on support vector machine (SVM) was proposed. The model cleared the outlier from modeling data through robust regression method and cleared the inconsistent data through rough set theory,...
Most of the mill concentrator determine the mill load according to the noise and the ball mill operating current, and it's low accuracy. So a mill load forecasting soft-sensor model based on the fundamental factors that reflecting the mill load is researched, Rough set theory is apply to optimization modeling data, applications RBF neural networks buliding mill load soft-sensor model and train the...
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