# Hierarchy For Package org.apache.ignite.ml.structures

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.ignite.ml.structures.Dataset<Row> (implements java.io.Externalizable)
    - org.apache.ignite.ml.structures.LabeledVectorSet<Row> (implements java.lang.AutoCloseable)
  - org.apache.ignite.ml.structures.DatasetRow<V> (implements java.io.Externalizable)
    - org.apache.ignite.ml.structures.LabeledVector<L>
  - org.apache.ignite.ml.structures.FeatureMetadata (implements java.io.Externalizable)
  - org.apache.ignite.ml.structures.LabeledVectorSetTestTrainPair (implements java.io.Serializable)

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Ignite Database and Caching Platform | : ver. 2.12.0
Release Date | : January 10 2022