data filtering for clustering
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Assuming that i have a data set like iris data set and i want to do clustering for the data. Before i perform the clustering, can i conduct data filtering on each species instead of filtering it as a whole data ? So, the data filter processing is on each species.
Many thanks in advance for the answer.
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Greg Heath
2011-11-4
0 个投票
No.
You are designing a classifier to classify unknown data. If each class was processed individually for training, you wouldn't know what set of normalization parameters to use for unknown data.
Hope this helps.
Greg
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