.. _PHZClassificationModel:

Classification Model Product 
=============================
[Internal Product]

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdClassificationModel                                                                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | PHZ                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-phz-ClassificationModel.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/blob/10. |
|                                                | 1.2/ST_DM_Schema/auxdir/ST_DM_Schema/dpd/phz/euc-phz-ClassificationModel.xsd>`_              |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | * PHZ PF internal product.                                                                   |
| product                                        |                                                                                              |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | * This product is used as input for the *calibration pipeline* and the *production pipeline* |
|                                                | of the PHZ PF.                                                                               |
+------------------------------------------------+----------------------------------------------------------------------------------------------+

This data product contains 4 files storing persisted ML models to be used by *PHZ_PRF* (Probabilistic Random Forest) or *Primal* based pipeline tasks:
#. **STAR_Model**: Classifier for identifying the stars
#. **GALAXY_Model**: Classifier for identifying the galaxys
#. **QSO_Model**: Classifier for identifying the QSOs
#. **GC_Model**: Classifier for identifying the Globular Clusters

.. DetailedDescEnd