# Uses of Class
org.apache.lucene.classification.KNearestNeighborClassifier

Packages that use KNearestNeighborClassifier
Package
Description
org.apache.lucene.classification.document
Uses already seen data (the indexed documents) to classify new documents.

- ## Uses of KNearestNeighborClassifier in org.apache.lucene.classification.document

  Subclasses of KNearestNeighborClassifier in org.apache.lucene.classification.document
  Modifier and Type
  Class
  Description
  `class`
  `KNearestNeighborDocumentClassifier`
  A k-Nearest Neighbor Document classifier (see `http://en.wikipedia.org/wiki/K-nearest_neighbors`) based on `MoreLikeThis` .