Research shows that RLS method is effective when used to track data under spontaneousfluctuation, but it performs not so effective when the autoregulation changes suddenly.
研究发现这种方法能较好跟踪自发波动数据，但是当调节机能突变时，算法的跟踪效果并不理想。
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It is also shown that many factors, such as spontaneous emission noise and feedback parameter, may influence power fluctuation larger than previously expected.