.. index:: single: gaussian_mixture_clusterer .. _gaussian_mixture_clusterer/0:

.. rst-class:: right

object

gaussian_mixture_clusterer

Gaussian mixture model clusterer for continuous datasets. Learns from a dataset object implementing the clustering_dataset_protocol protocol and returns a clusterer term that can be used for assigning new instances to clusters and exported as predicate clauses.

| Availability: | logtalk_load(gaussian_mixture_clusterer(loader))

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

| Compilation flags: | static, context_switching_calls

| Imports: | public :ref:`clusterer_common <clusterer_common/0>` | Uses: | :ref:`format <format/0>` | :ref:`list <list/0>` | :ref:`numberlist <numberlist/0>` | :ref:`pairs <pairs/0>` | :ref:`population <population/0>` | :ref:`type <type/0>`

| Remarks: | (none)

| Inherited public predicates: |  :ref:`clusterer_protocol/0::check_clusterer/1`  :ref:`options_protocol/0::check_option/1`  :ref:`options_protocol/0::check_options/1`  :ref:`clusterer_protocol/0::cluster/3`  :ref:`clusterer_protocol/0::clusterer_options/2`  :ref:`options_protocol/0::default_option/1`  :ref:`options_protocol/0::default_options/1`  :ref:`clusterer_protocol/0::diagnostic/2`  :ref:`clusterer_protocol/0::diagnostics/2`  :ref:`clusterer_protocol/0::export_to_clauses/4`  :ref:`clusterer_protocol/0::export_to_file/4`  :ref:`clusterer_protocol/0::learn/2`  :ref:`clusterer_protocol/0::learn/3`  :ref:`options_protocol/0::option/2`  :ref:`options_protocol/0::option/3`  :ref:`clusterer_protocol/0::print_clusterer/1`  :ref:`clusterer_protocol/0::valid_clusterer/1`  :ref:`options_protocol/0::valid_option/1`  :ref:`options_protocol/0::valid_options/1`  

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

Public predicates

.. index:: cluster_probabilities/3 .. _gaussian_mixture_clusterer/0::cluster_probabilities/3:

cluster_probabilities/3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

Returns posterior component probabilities for a new instance as Cluster-Probability pairs in component-id order.

| Compilation flags: | static

| Template: | cluster_probabilities(Clusterer,Instance,Probabilities) | Mode and number of proofs: | cluster_probabilities(+compound,+list,-list(pair)) - one

---

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)

.. seealso::

:ref:`clusterer_protocol <clusterer_protocol/0>`, :ref:`clustering_dataset_protocol <clustering_dataset_protocol/0>`, :ref:`kmeans_clusterer <kmeans_clusterer/0>`