# Uses of Package
org.apache.lucene.classification

- Packages that use org.apache.lucene.classification
  Package | Description
  --- | ---
  org.apache.lucene.classification | Uses already seen data (the indexed documents) to classify an input ( can be simple text or a structured document).
  org.apache.lucene.classification.document | Uses already seen data (the indexed documents) to classify new documents.
  org.apache.lucene.classification.utils | Utilities for evaluation, data preparation, etc.

- Classes in org.apache.lucene.classification used by org.apache.lucene.classification
  Class and Description
  ClassificationResult The result of a call to `Classifier.assignClass(String)` holding an assigned class of type `T` and a score.
  Classifier A classifier, see `http://en.wikipedia.org/wiki/Classifier_(mathematics)`, which assign classes of type `T`
  SimpleNaiveBayesClassifier A simplistic Lucene based NaiveBayes classifier, see `http://en.wikipedia.org/wiki/Naive_Bayes_classifier`

- Classes in org.apache.lucene.classification used by org.apache.lucene.classification.document
  Class and Description
  ClassificationResult The result of a call to `Classifier.assignClass(String)` holding an assigned class of type `T` and a score.
  Classifier A classifier, see `http://en.wikipedia.org/wiki/Classifier_(mathematics)`, which assign classes of type `T`
  KNearestNeighborClassifier A k-Nearest Neighbor classifier (see `http://en.wikipedia.org/wiki/K-nearest_neighbors`) based on `MoreLikeThis`
  SimpleNaiveBayesClassifier A simplistic Lucene based NaiveBayes classifier, see `http://en.wikipedia.org/wiki/Naive_Bayes_classifier`

- Classes in org.apache.lucene.classification used by org.apache.lucene.classification.utils
  Class and Description
  Classifier A classifier, see `http://en.wikipedia.org/wiki/Classifier_(mathematics)`, which assign classes of type `T`

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