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Signals with different local behavior

Next, we study the effect of nonstationarities on complex patchy signals where different segments show different local behavior. This type of nonstationarity is very common in real world data[5,8,19,33,62]. Our discussion of signals composed of only two types of segments is limited to two simple cases: (A) different standard deviations and (B) different correlations.



Subsections

Zhi Chen 2002-08-28