Assay Consideration for Compound Library Screening (I)

Classification Stringency

•To control the behavior of DAVID Fuzzy clustering

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•A general guideline is to choose higher stringency settings for tight, clean and smaller numbers of clusters; otherwise, lower for loose, broader and larger numbers of clusters

•Default setting is medium

•Five predefined levels from lowest to highest for user’s choices

•Users may want to play with different stringency for more satisfactory results