# Lucene 8.4.0 classification API

Provides a classification module which leverages Lucene index information.

See: Description

Packages
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.

Provides a classification module which leverages Lucene index information.