Classification Model Product

Data Product Name

DpdClassificationModel

Data Product Custodian

Name of the Schema File

euc-phz-ClassificationModel.xsd

Data Product Elements

Header:

object of type sys:genericHeader

Data:

object of type phz:phzClassificationModel

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Schema documentation tag

Documentation for data product element dpdClassificationModel:

Represents the machine Learning (ML) models used by the PHZ component to classify an object as a star/galaxy/QSO/GC. This file is produced in the Classifiaction training pipeline.

Documentation for data product element Header:

The generic header of the product.

Detailed Description of the Data Product

Processing Element(s) creating/using the data product

• PHZ PF internal 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