.. index:: single: umap_projection .. _umap_projection/0:

.. rst-class:: right

object

umap_projection

Uniform Manifold Approximation and Projection dimension reducer for continuous, categorical, and mixed datasets.

| Availability: | logtalk_load(umap_projection(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-08-02

| Compilation flags: | static, context_switching_calls

| Imports: | public :ref:`dimension_reducer_common <dimension_reducer_common/0>` | Uses: | :ref:`assignvars <assignvars/0>` | :ref:`fast_random(Algorithm) <fast_random/1>` | :ref:`format <format/0>` | :ref:`linear_algebra <linear_algebra/0>` | :ref:`list <list/0>` | :ref:`numberlist <numberlist/0>` | :ref:`pairs <pairs/0>` | :ref:`population <population/0>` | :ref:`type <type/0>` | :ref:`user <user/0>`

| Remarks: | (none)

| Inherited public predicates: | Â :ref:`dimension_reducer_protocol/0::check_dimension_reducer/1` Â :ref:`options_protocol/0::check_option/1` Â :ref:`options_protocol/0::check_options/1` Â :ref:`options_protocol/0::default_option/1` Â :ref:`options_protocol/0::default_options/1` Â :ref:`dimension_reducer_protocol/0::diagnostic/2` Â :ref:`dimension_reducer_protocol/0::diagnostics/2` Â :ref:`dimension_reducer_protocol/0::dimension_reducer_options/2` Â :ref:`dimension_reducer_protocol/0::export_to_clauses/4` Â :ref:`dimension_reducer_protocol/0::export_to_file/4` Â :ref:`dimension_reducer_protocol/0::learn/2` Â :ref:`dimension_reducer_protocol/0::learn/3` Â :ref:`options_protocol/0::option/2` Â :ref:`options_protocol/0::option/3` Â :ref:`dimension_reducer_protocol/0::print_dimension_reducer/1` Â :ref:`dimension_reducer_protocol/0::transform/3` Â :ref:`dimension_reducer_protocol/0::valid_dimension_reducer/1` Â :ref:`options_protocol/0::valid_option/1` Â :ref:`options_protocol/0::valid_options/1` Â

.. contents:: :local: :backlinks: top

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)

.. seealso::

:ref:`tsne_projection <tsne_projection/0>`, :ref:`spectral_clusterer <spectral_clusterer/0>`