# Uses of Package
org.apache.ignite.ml.dataset.feature.extractor

- Packages that use org.apache.ignite.ml.dataset.feature.extractor
  Package | Description
  --- | ---
  org.apache.ignite.ml.dataset.feature.extractor | Package for upstream object vectorizations.
  org.apache.ignite.ml.dataset.feature.extractor.impl | Package contains default implementations of `Vectorizer`.
  org.apache.ignite.ml.pipeline | Contains Pipeline API.

- Classes in org.apache.ignite.ml.dataset.feature.extractor used by org.apache.ignite.ml.dataset.feature.extractor
  Class and Description
  ExtractionUtils.DefaultLabelVectorizer Vectorizer with double-label containing on same level as feature values.
  ExtractionUtils.IntCoordObjectLabelVectorizer Vectorizer with integer coordinates.
  ExtractionUtils.IntCoordVectorizer Vectorizer with integer coordinates.
  ExtractionUtils.ObjectLabelVectorizer Vectorizer with String-label containing on same level as feature values.
  Vectorizer Class for extracting labeled vectors from upstream.
  Vectorizer.LabelCoordinate Shotrcuts for coordinates in feature vector.

- Classes in org.apache.ignite.ml.dataset.feature.extractor used by org.apache.ignite.ml.dataset.feature.extractor.impl
  Class and Description
  ExtractionUtils.ArrayLikeObjectLabelVectorizer Vectorizer extracting vectors from array-like structure with finite size and integer coordinates.
  ExtractionUtils.ArrayLikeVectorizer Vectorizer extracting vectors from array-like structure with finite size and integer coordinates.
  ExtractionUtils.DefaultLabelVectorizer Vectorizer with double-label containing on same level as feature values.
  ExtractionUtils.IntCoordObjectLabelVectorizer Vectorizer with integer coordinates.
  ExtractionUtils.IntCoordVectorizer Vectorizer with integer coordinates.
  ExtractionUtils.ObjectLabelVectorizer Vectorizer with String-label containing on same level as feature values.
  ExtractionUtils.StringCoordVectorizer Vectorizer with String-coordinates.
  Vectorizer Class for extracting labeled vectors from upstream.

- Classes in org.apache.ignite.ml.dataset.feature.extractor used by org.apache.ignite.ml.pipeline
  Class and Description
  Vectorizer Class for extracting labeled vectors from upstream.

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Ignite Database and Caching Platform | : ver. 2.9.0
Release Date | : October 15 2020