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In order to improve prediction accuracy of traffic accidents, an optimization GM (1, 1) power model is put forward based on the characteristics of S-type and a single traffic accident peak. Specifically, an intelligent optimization method is proposed to optimist the parameter α using PSO algorithm and the optimization formula of background value in GM (1, 1) power model is given based on the integral...
Inductive micro-switch is a device. Its malfunctions of the “fail-to-closure” and “transient-closure” result in the low reliability and weak anti-jamming capability, In view of this, Based on the micro electro-mechanical system (MEMS) technology and micro size effect, a new bistable inductive micro-switch is presented in this paper. According to Navier-Stokes equation, we can induce that air damping...
A new method for image processing, especially for image resizing, is presented. The new method produces pictures with higher precision, which is useful in 2D CT image resizing. Suppose that the given data points of an image are sampled from an original surface. The method first computes the fitting points of the original surface, then the fitting points are used to construct the interpolation surface...
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