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Packages that use PreferenceTransform | |
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org.apache.mahout.cf.taste.impl.transforms |
Uses of PreferenceTransform in org.apache.mahout.cf.taste.impl.transforms |
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Classes in org.apache.mahout.cf.taste.impl.transforms that implement PreferenceTransform | |
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class |
InverseUserFrequency
Implements an "inverse user frequency" transformation, which boosts preference values for items for which few users have expressed a preference, and reduces preference values for items for which many users have expressed a preference. |
class |
ZScore
Normalizes preference values for a user by converting them to "z-scores". |
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