.. index:: single: nmf_projection .. _nmf_projection/0:

.. rst-class:: right

object

nmf_projection

Non-negative Matrix Factorization dimension reduction for non-negative continuous datasets.

| Availability: | logtalk_load(nmf_projection(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-05-06

| Compilation flags: | static, context_switching_calls

| Imports: | public :ref:`dimension_reducer_common <dimension_reducer_common/0>` | Uses: | :ref:`format <format/0>` | :ref:`linear_algebra <linear_algebra/0>` | :ref:`list <list/0>` | :ref:`numberlist <numberlist/0>` | :ref:`type <type/0>` | :ref:`user <user/0>`

| Remarks: | (none)

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

.. 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)