# 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
  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
  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
  Description
  Classifier
  A classifier, see `http://en.wikipedia.org/wiki/Classifier_(mathematics)`, which assign classes of type `T`