Moreover, a classification technique of watermark weights is used, which makes the performance of the detector approximate to that of watermark detectors using original host data.
利用对水印加权的分组技术，盲水印检测器在性能上逼近非盲水印检测器。
A practical method for approximate shaking force balancing of spatial linkages is proposed by attaching counter weights to frame pivoted links.
提出了通过在连架构件上附加质量配重实现空间连杆机构摆动力近似平衡的方法。
RBF neural network is proposed to approximate unknown nonlinear function. Sliding mode error is used to adaptively tune its weights online. Dynamics performance is improved.
采用RBF神经网络逼近系统未知的非线性函数，引入滑模误差对其权值进行在线自适应调整，改善动态性能。
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