While introducing noise reduction evaluation criteria, which based on classseparability measure for noise reduction, this paper evaluated the noise reduction effect of complex vibration signals.
同时引入基于类可分离性测度的降噪评价准则,实现了对复杂振动信号的降噪效果的评价。
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The algorithm proposed here not only imposes an uncorrelated constraint to reduce data redundancy, but also utilizes the class information and the interclass separability after projection is enhanced.