采用此修正方法不但拓宽了FFTS的工作带宽,提高了其测量准确性,而且降低了FFTS对光纤耦合器传输特性的要求。
This modification on FFTS not only makes spectral range wider, improves the measurement veracity, but also lowers the FFTS′s demands for couplers.
在时间序列的模式表示的基础上挖掘其频繁子模式,可以大大提高挖掘的效率和准确性,达到事半功倍的效果。在该算法中,还使用了一定的剪枝策略,使得算法的时间复杂度进一步降低。
Mining Time Series Frequent Sub-pattern based on Pattern Representation can enormously increase the efficiency and veracity of mining, and get twice the result with half the effort.
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