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To evaluate longitudinal vibration of flexible hoisting systems with time-varying length, the governing equations are developed employing the extended Hamilton's principle considering mutual influence of the rigid motion and deformation of flexible hoisting systems. The Galerkin's method is used to discretize the governing equations. In the mean time, A Lyapunov controller which can dissipate the...
Image segmentation plays an important role in both qualitative and quantitative analysis of medical ultrasound images. Recently cluster ensemble techniques have been shown to be effective in image segmentation, but selecting ensemble approaches to combine multiple clusterers is critical problem in image segmentation with cluster ensemble. In this paper a new ensemble approach with the spectral graph...
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