Abstract

MLDCAT-AP aims to describe machine learning models, together with their datasets, quality measured on the datasets and citing papers. It has been originally developed in collaboration with OpenML.

Introduction

MLDCAT-AP (Machine Learning DCAT-AP) is an application profile that extends DCAT-AP in the field of machine learning.

Status

This Application Profile has the status SEMIC Candidate Recommendation published at 2024-05-07.

Information about the process and the decisions involved in the creation of this specification are consultable at the Changelog.

License

Copyright © 2024 European Union. All material in this repository is published under the license CC-BY 4.0, unless explicitly otherwise mentioned.

Terminology

An Application Profile is a data specification aimed to facilitate the data exchange in a well-defined application context. It re-uses concepts from one or more semantic data specifications, while adding more specificity, by identifying mandatory, recommended, and optional elements, addressing particular application needs, and providing recommendations for controlled vocabularies to be used. More information can be found on the SEMIC Style Guide.

This specification uses the following prefixes to shorten the URIs for readibility.
PrefixNamespace IRI
admshttp://www.w3.org/ns/adms#
birohttp://purl.org/spar/biro/
cvhttp://data.europa.eu/m8g/
dcathttp://www.w3.org/ns/dcat#
dcthttp://purl.org/dc/terms/
dqvhttp://www.w3.org/ns/dqv#
foafhttp://xmlns.com/foaf/0.1/
lpwchttps://linkedpaperswithcode.com/class/
lpwc-phttps://linkedpaperswithcode.com/property/
mlshttp://www.w3.org/ns/mls#
mlsohttp://w3id.org/mlso/
odrlhttp://www.w3.org/ns/odrl/2/
openmlhttp://openml.org/openml#
owlhttp://www.w3.org/2002/07/owl#
qbhttp://purl.org/linked-data/cube#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfshttp://www.w3.org/2000/01/rdf-schema#
skoshttp://www.w3.org/2004/02/skos/core#
spdxhttp://spdx.org/rdf/terms#
xsdhttp://www.w3.org/2001/XMLSchema#

Overview

This document describes the usage of the following main entities for a correct usage of the Application Profile:
| Agent | Algorithm | Catalogue | Dataset | Distribution | Machine Learning Model | Output File Prediction | Paper | Quality Measurement |

The main entities are supported by:
| Bibliographic Reference | Catalogue Record | Catalogued Resource | Checksum | Checksum Algorithm | Collection | Concept | Cost Matrix | Data quality | Data Service | Document | Engagement | Estimation Procedure | Evaluation | Evaluation Measure | Feature | Flow | Flow Parameter | Image Object | Library | Licence document | Linguistic System | Measure | Media Type Or Extent | Output File Description | Parameter | Parameter Setting | Policy | Prediction | Prediction Feature | Quality Measurement Dataset | Repository | Resource | Rights statement | Risk | Run | Run Collection | Split | Task | Task Collection | Task Type |

And supported by these datatypes:
| Literal | Temporal Literal | xsd:hexBinary | xsd:integer | xsd:nonNegativeInteger |

Main Entities

The main entities are those that form the core of the Application Profile.

Agent

Definition
Any entity carrying out actions with respect to the (Core) entities Catalogue, Datasets, Data Services and Distributions. If the Agent is an organisation, the use of the Organization Ontology is recommended.
Properties
For this entity the following properties are defined: name .
Property Range Card Definition Usage
[o] name Literal 1..* This property contains a name of the agent. This property can be repeated for different versions of the name (e.g. the name in different languages)

Algorithm

Definition
The algorithm regardless software implementation.
Properties
For this entity the following properties are defined: has algorithm type , has learning method type .
Property Range Card Definition Usage
[o] has algorithm type Concept 0..* A relation between an algorithm the category of algorithms that belongs to.
[o] has learning method type Concept 0..1 A relation between an algorithm learning method and the category of algorithm learning methods that it belongs to.

Catalogue

Definition
A catalogue or repository that hosts the Datasets or Data Services being described.
Properties
For this entity the following properties are defined: creator , dataset , description , homepage , identifier , keyword , licence , modification date , publisher , record , release date , service , title .
Property Range Card Definition Usage
[o] creator Agent 0..1 An entity responsible for the creation of the catalogue.
[o] dataset Dataset 0..* This property links the Catalogue with a Dataset that is part of the Catalogue. As empty Catalogues are usually indications of problems, this property should be combined with the next property service to implement an empty Catalogue check.
[o] description Literal 1..* A free-text account of the Catalogue. This property can be repeated for parallel language versions of the description.
[o] homepage Document 0..1 A web page that acts as the main page for the Catalogue
[o] identifier Literal 0..1 A unique identifier of the item.
[o] keyword Literal 0..* A keyword or tag describing the resource.
[o] licence Licence document 0..1 A licence under which the Catalogue can be used or reused.
[o] modification date Temporal Literal 0..1 The most recent date on which the Catalogue was modified.
[o] publisher Agent 1 This property refers to an entity (organisation) responsible for making the resource available.
[o] record Catalogue Record 0..* This property refers to a Catalogue Record that is part of the Catalogue.
[o] release date Temporal Literal 0..1 The date of formal issuance (e.g., publication) of the Catalogue.
[o] service Data Service 0..* This property refers to a site or end-point (Data Service) that is listed in the Catalogue. As empty Catalogues are usually indications of problems, this property should be combined with the previous property dataset to implement an empty Catalogue check.
[o] title Literal 1..* A name given to the Catalogue. This property can be repeated for parallel language versions of the name.

Dataset

Definition
A conceptual entity that represents the information published.
Subclass of
Catalogued Resource
Properties
For this entity the following properties are defined: access rights , collectionDate , contributor , contributor , creator , dataset distribution , description , has version , identifier , is referenced by , is referenced by , is version of , keyword , landing page , publisher , release date , status , title , version info , versionLabel , visibility .
Property Range Card Definition Usage
[o] access rights Rights statement 0..1 This property refers to information that indicates whether the Dataset is open data, has access restrictions or is not public. The recommended controlled vocabulary is the Access Rights Named Authority List.
[o] collectionDate Literal 1 The date the data was originally collected, given by the uploader.
[o] contributor Agent 0..* An entity responsible for making contributions to the dataset.
[o] contributor Agent 0..* An entity responsible for making contributions to the dataset.
[o] creator Agent 0..* This property refers to the entity responsible for producing the dataset.
[o] dataset distribution Distribution 0..* This property links the Dataset to an available Distribution.
[o] description Literal 1..* A free-text account of the resource. This property can be repeated for parallel language versions of the description.
[o] has version Dataset 0..* This property refers to a related Dataset that is a version, edition, or adaptation of the described Dataset.
[o] identifier Literal 0..* An unambiguous identifier for the resource.
[o] is referenced by Paper 0..* A related resource that references, cites, or otherwise points to the described resource.
[o] is referenced by Catalogued Resource 0..* This property is about a related resource, such as a publication, that references, cites, or otherwise points to the dataset.
[o] is version of Dataset 0..* This property refers to a related Dataset of which the described Dataset is a version, edition, or adaptation.
[o] keyword Literal 0..* A keyword or tag describing the resource.
[o] landing page Document 0..* This property refers to a web page that provides access to the Dataset, its Distributions and/or additional information. It is intended to point to a landing page at the original data provider, not to a page on a site of a third party, such as an aggregator.
[o] publisher Agent 0..1 This property refers to an entity (organisation) responsible for making the resource available.
[o] release date Temporal Literal 0..1 This property contains the date of formal issuance (e.g., publication) of the Dataset.
[o] status Concept 0..1 The status of the dataset in the context of the publication process. The recommended controlled vocabulary is the Dataset status code list.
[o] title Literal 1..* A name given to the resource. This property can be repeated for parallel language versions of the name.
[o] version info Literal 0..1 This property contains a version number or other version designation of the Dataset.
[o] versionLabel Literal 0..1 Version label provided by user, something relevant to the user. Can also be a date, hash, or some other type of id.
[o] visibility Concept 0..1 Who can see the dataset. Typical values: 'Everyone','All my friends','Only me'. Can also be any of the user's circles. The recommended controlled vocabulary is the Dataset visibility code list.

Distribution

Definition
A physical embodiment of the Dataset in a particular format.
Properties
For this entity the following properties are defined: access service , access URL , byte size , checksum , default target attribute , download URL , format , has feature , has policy , has quality measurement , identifier , ignore attribute , language , license , processing error , processing warning , processingDate , row ID attribute , title .
Property Range Card Definition Usage
[o] access service Data Service 0..* This property refers to a data service that gives access to the distribution of the dataset.
[o] access URL Catalogued Resource 1..* This property contains a URL that gives access to a Distribution of the Dataset. The resource at the access URL may contain information about how to get the Dataset.
[o] byte size xsd:nonNegativeInteger 0..1 This property contains the size of a Distribution in bytes.
[o] checksum Checksum 0..1 This property provides a mechanism that can be used to verify that the contents of a distribution have not changed.
[o] default target attribute Literal 0..* The default target attribute, if it exists. Tasks can also be defined that use another attribute as target.
[o] download URL Catalogued Resource 0..* This property contains a URL that is a direct link to a downloadable file in a given format.
[o] format Media Type Or Extent 0..1 This property refers to the file format of the Distribution. The recommended controlled vocabulary is the EU Vocabularies File Type Named Authority List.
[o] has feature Feature 0..* The attribute or column being part of a distribution.
[o] has policy Policy 0..1 This property refers to the policy expressing the rights associated with the distribution if using the ODRL vocabulary.
[o] has quality measurement Quality Measurement 1..* Refers to the performed quality measurements. Quality measurements can be performed to any kind of resource (e.g., a dataset, a linkset, a graph, a set of triples). However, in the DQV context, this property is generally expected to be used in statements in which subjects are instances of dcat:Dataset or dcat:Distribution.
[o] identifier Literal 0..1 An unambiguous identifier for the resource.
[o] ignore attribute Literal 0..* Attributes that should be excluded in modelling, such as identifiers and indexes.
[o] language Linguistic System 0..* This property refers to a language used in the Distribution. This property can be repeated if the metadata is provided in multiple languages. The recommended controlled vocabulary is the EU Vocabularies Languages Named Authority List.
[o] license Licence document 0..1 The licence under which the resource is made available.
[o] processing error Literal 0..1 Errors discovered while processing the dataset.
[o] processing warning Literal 0..1 Warnings while processing the dataset.
[o] processingDate Temporal Literal 0..1 Date of processing.
[o] row ID attribute Literal 0..1 The attribute that represents the row-id column, if present in the dataset.
[o] title Literal 0..* A name given to the resource. This property can be repeated for parallel language versions of the name.

Machine Learning Model

Definition
A file that has been trained to recognize certain types of patterns.
Properties
For this entity the following properties are defined: bias , contributor , created , creator , description , evaluation results , fine tuned from , has bibliographic reference , has engagement , has output file prediction , has provider , has repository , has risk , has uploader , has variation , how to use , intended use , keyword , language , licence , limitations , logo , name , tested on , trained on , training process , type , validated on , version .
Property Range Card Definition Usage
[o] bias Literal 0..1 A description of the possible biases affecting the overall output of the model.
[o] contributor Agent 0..*
[o] created Literal 1 Date of creation of the resource.
[o] creator Agent 0..*
[o] description Literal 0..1 An account of the resource.
[o] evaluation results Literal 0..1 A description of the evaluation against the validation dataset.
[o] fine tuned from Machine Learning Model 0..1 The model from on which this model has been fine tuned.
[o] has bibliographic reference Bibliographic Reference 0..* The reference to a paper.
[o] has engagement Engagement 0..1 Statistics resulting of user engagement.
[o] has output file prediction Output File Prediction 1 The file in which the model is expressed.
[o] has provider Agent 0..*
[o] has repository Repository 0..* The repository associated.
[o] has risk Risk 0..* It refers to a possible risk that can occur.
[o] has uploader Agent 0..1
[o] has variation Machine Learning Model 0..* The model that is variant of this model.
[o] how to use Literal 0..1 An explanation of how to use or deploy the model.
[o] intended use Literal 0..1 The objective or purpose of the model.
[o] keyword Literal 0..* A keyword or tag describing the resource.
[o] language Linguistic System 0..* A language of the resource. The language that the model is able to understand.
[o] licence Licence document 0..* The licence under which the resource is made available.
[o] limitations Literal 0..1 The limited capabilities of the model.
[o] name Literal 1 The name assigned to the resource.
[o] tested on Dataset 0..* The testing dataset used to evaluate the machine learning model.
[o] trained on Dataset 1
[o] training process Literal 0..1 A description of the training process.
[o] type Concept 0..* The nature or genre of the resource.
[o] validated on Dataset 0..* The validation dataset used to fine-tune the machine learning model.
[o] version Literal 1 The current version of the modeL

Output File Prediction

Definition
A physical embodiment of the machine learning model in a particular format.
Properties
For this entity the following properties are defined: checksum , format , id , title , url .
Property Range Card Definition Usage
[o] checksum Checksum 0..* This property provides a mechanism that can be used to verify that the contents of a distribution have not changed.
[o] format Concept 1 The file format, physical medium, or dimensions of the resource.
[o] id Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1 The name assigned to the resource.
[o] url Catalogued Resource 1 The url of the file to be downloaded.

Paper

Definition
A paper makes content and research results available to the general public.
Properties
For this entity the following properties are defined: abstract , creator , date , has document , has model , has repository , references , subject , title .
Property Range Card Definition Usage
[o] abstract Literal 0..1 A summary of the resource.
[o] creator Agent 0..*
[o] date Literal 1 A point or period of time associated with an event in the lifecycle of the resource.
[o] has document Document 1
[o] has model Machine Learning Model 0..*
[o] has repository Repository 0..*
[o] references Dataset 0..* A related resource that is referenced, cited, or otherwise pointed to by the described resource.
[o] subject Literal 0..1 A topic of the resource.
[o] title Literal 1 A name given to the resource.

Quality Measurement

Definition
Represents the evaluation of a given dataset (or dataset distribution) against a specific quality metric.
Properties
For this entity the following properties are defined: dataset , feature index , interval end , interval start , type , value .
Property Range Card Definition Usage
[o] dataset Quality Measurement Dataset 0..* Indicates the data set of which this observation is a part.
[o] feature index Feature 0..1 The feature on which the quality is measure on.
[o] interval end Literal 0..1
[o] interval start Literal 0..1
[o] type Data quality 1 A classification for a quality.
[o] value Literal 1 Refers to values computed by metric.

Supportive Entities

The supportive entities are supporting the main entities in the Application Profile. They are included in the Application Profile because they form the range of properties.

Bibliographic Reference

Definition
An expression of a bibliographic record in a specific format, that references a particular textual or data publication (or a work in preparation for publication). Each bibliographic reference is a list of items containing entities that describe aspects of the referenced work - for example authors, title, journal, publication year - selected from the bibliographic record. Note that because different journal styles may require omission of elements of the bibliographic record in references included in a paper's reference list (e.g. the title, the identifier, the names of the eighth and subsequent authors), and because errors can be introduced when an author creates a bibliographic reference, the bibliographic reference to a published work may not be a complete or fully accurate expression of the information contained within the authoritative bibliographic record for that work.
Properties
For this entity the following properties are defined: bibliographic citation , format , references .
Property Range Card Definition Usage
[o] bibliographic citation Literal 1
[o] format Literal 1
[o] references Paper 0..* A related resource that is referenced, cited, or otherwise pointed to by the described resource.

Catalogue Record

Definition
A description of an entry of a Dataset in the Catalogue.
Properties
For this entity the following properties are defined: description , description version , modification date , primary topic .
Property Range Card Definition Usage
[o] description Literal 0..* A free-text account of the resource. This property can be repeated for parallel language versions of the description.
[o] description version Literal 0..1 It refers to the version of the description. '1' for original version.
[o] modification date Temporal Literal 1 This property contains the most recent date on which the Catalogue entry was changed or modified.
[o] primary topic Catalogued Resource 1 This property links the Catalogue Record to the Dataset, Data service or Catalog described in the record.

Catalogued Resource

Definition
Resource published or curated by a single agent.
Reference in DCAT
Link
Usage Note
This class Catalogued Record is an abstract class for DCAT-AP. Therefore only subclasses should be used in a data exchange.
Properties
This specification does not impose any additional requirements to properties for this entity.

Checksum

Definition
A value that allows the contents of a file to be authenticated. This class allows the results of a variety of checksum and cryptographic message digest algorithms to be represented.
Properties
For this entity the following properties are defined: algorithm , checksum value .
Property Range Card Definition Usage
[o] algorithm Checksum Algorithm 1 This property identifies the algorithm used to produce the subject Checksum. The members of this property are the supported checksum algorithms.
[o] checksum value xsd:hexBinary 1 This property provides a lower case hexadecimal encoded digest value produced using a specific algorithm.

Checksum Algorithm

Definition
Algorighm for Checksums.
Properties
This specification does not impose any additional requirements to properties for this entity.

Collection

Definition
A collection is a group of task or runs to easily refer to them and share them with others.
Properties
For this entity the following properties are defined: creation date , description , has uploader , identifier , title , visibility .
Property Range Card Definition Usage
[o] creation date Literal 1
[o] description Literal 0..1
[o] has uploader Agent 1
[o] identifier Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1
[o] visibility Concept 1 The recommended controlled vocabulary is the Collection visibility code list.

Concept

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Cost Matrix

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Data quality

Definition
A measureable property of datasets, such as size, shape, statistical properties, benchmarks, and the presence of missing values.
Usage Note
Examples are size, shape, statistical properties, benchmarks, and the presence of missing values.
Subclass of
Measure
Properties
For this entity the following properties are defined: description , identifier , title .
Property Range Card Definition Usage
[o] description Literal 0..1 An explanation of the quality type.
[o] identifier Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1 The name assigned to the resource.

Data Service

Definition
A collection of operations that provides access to one or more datasets or data processing functions.
Subclass of
Catalogued Resource
Properties
For this entity the following properties are defined: endpoint URL , serves dataset , title .
Property Range Card Definition Usage
[o] endpoint URL Catalogued Resource 1..* The root location or primary endpoint of the service (an IRI).
[o] serves dataset Dataset 0..* This property refers to a collection of data that this data service can distribute.
[o] title Literal 1..* A name given to the resource. This property can be repeated for parallel language versions of the name.

Document

Definition
A textual resource intended for human consumption that contains information, e.g. a web page about a Dataset.
Properties
This specification does not impose any additional requirements to properties for this entity.

Engagement

Definition
Properties
For this entity the following properties are defined: download , like .
Property Range Card Definition Usage
[o] download xsd:integer 0..1 The number of downloads of the machine learning model.
[o] like xsd:integer 0..1 The number of likes the machine learning model received.

Estimation Procedure

Definition
It defines how models should be evaluated, typically by defining specific kinds of train- and test splits.
Subclass of
Measure
Properties
For this entity the following properties are defined: data splits URL , description , has parameter , identifier , title , type .
Property Range Card Definition Usage
[o] data splits URL Catalogued Resource 1
[o] description Literal 1
[o] has parameter Parameter 1..*
[o] identifier Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1 The name assigned to the resource.
[o] type Concept 1 A classification of the resource. For a oml:EstimationProcedure, the recommended controlled vocabulary is the Estimation Procedure type code list.

Evaluation

Definition
Properties
For this entity the following properties are defined: array data , fold , has flow , identifier , interval end , interval start , label , repeat , sample , sample size , stdev , title , value .
Property Range Card Definition Usage
[o] array data Literal 0..1
[o] fold Literal 0..1
[o] has flow Flow 0..*
[o] identifier Literal 0..1 An unambiguous identifier for the resource.
[o] interval end Literal 0..1
[o] interval start Literal 0..1
[o] label Literal 0..1
[o] repeat Literal 0..1
[o] sample Literal 0..1
[o] sample size Literal 0..1
[o] stdev Literal 0..1
[o] title Literal 1
[o] value Literal 0..1

Evaluation Measure

Definition
A way to score the outputs of machine learning models (e.g. predictions).
Subclass of
Measure
Properties
For this entity the following properties are defined: description , implementation , title , value , value bad , value good .
Property Range Card Definition Usage
[o] description Literal 0..1
[o] implementation Literal 0..1
[o] title Literal 1 The name assigned to the resource.
[o] value Literal 1
[o] value bad Literal 0..1
[o] value good Literal 0..1

Feature

Definition
The attribute or column in which a distribution is structured.
Properties
For this entity the following properties are defined: description , title , type .
Property Range Card Definition Usage
[o] description Literal 0..1 An explanation of the attribute.
[o] title Literal 1 The name assigned to the resource.
[o] type Concept 1 A classification of the resource. For a oml:Feature, the recommended controlled vocabulary is the Feature type code list.

Flow

Definition
A machine learning pipelines or neural architectures, or (untrained) machine learning models, such as in general.
Usage Note
Flows contain all the information necessary to build a model, including its exact structure and any software dependencies. Given a flow, supported machine learning libraries can reproduce the model exactly.
Properties
For this entity the following properties are defined: class name , custom name , description , external version , has dependency , has flow parameter , has uploader , identifier , keyword , status , title , uploaded , version .
Property Range Card Definition Usage
[o] class name Literal 0..1
[o] custom name Literal 0..1
[o] description Literal 0..1
[o] external version Literal 0..1
[o] has dependency Library 0..*
[o] has flow parameter Flow Parameter 0..*
[o] has uploader Agent 0..1
[o] identifier Literal 0..1 An unambiguous identifier for the resource.
[o] keyword Literal 0..*
[o] status Concept 1 The recommended controlled vocabulary is the Flow status code list.
[o] title Literal 0..1 The name assigned to the resource.
[o] uploaded Literal 1
[o] version Literal 0..1

Flow Parameter

Definition
Properties
For this entity the following properties are defined: default value , description , recommended range , title , type .
Property Range Card Definition Usage
[o] default value Literal 0..1
[o] description Literal 0..1
[o] recommended range Literal 0..1
[o] title Literal 1 The name assigned to the resource.
[o] type Concept 0..1 A classification of the resource. For a oml:FlowParameter, the recommended controlled vocabulary is the Flow Parameter type code list.

Image Object

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Library

Definition
Properties
For this entity the following properties are defined: title , version .
Property Range Card Definition Usage
[o] title Literal 1 The name assigned to the resource.
[o] version Literal 1

Licence document

Definition
A legal document giving official permission to do something with a resource.
Properties
This specification does not impose any additional requirements to properties for this entity.

Linguistic System

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Measure

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Media Type Or Extent

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Output File Description

Definition
The degree or extent of something, as determined by measurement or calculation.
Properties
For this entity the following properties are defined: id , title , url .
Property Range Card Definition Usage
[o] id Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1 The name assigned to the resource.
[o] url Literal 1

Parameter

Definition
Properties
For this entity the following properties are defined: title , value .
Property Range Card Definition Usage
[o] title Literal 1 The name assigned to the resource.
[o] value Literal 1

Parameter Setting

Definition
Properties
For this entity the following properties are defined: component , name , value .
Property Range Card Definition Usage
[o] component Literal 0..1
[o] name Literal 1 The name assigned to the resource.
[o] value Literal 1

Policy

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Prediction

Definition
Properties
For this entity the following properties are defined: format , has prediction feature .
Property Range Card Definition Usage
[o] format Concept 1
[o] has prediction feature Prediction Feature 1..*

Prediction Feature

Definition
Properties
For this entity the following properties are defined: title , type .
Property Range Card Definition Usage
[o] title Literal 1
[o] type Concept 1 For a oml:PredictionFeature, the recommended controlled vocabulary is the Prediction Feature type code list.

Quality Measurement Dataset

Definition
Represents a dataset of quality measurements, evaluations of one or more datasets (or dataset distributions) against specific quality metrics.
Properties
For this entity the following properties are defined: evaluation engine id , identifier .
Property Range Card Definition Usage
[o] evaluation engine id Literal 0..1 The engine responsible for extracting the features.
[o] identifier Literal 1 An unambiguous identifier for the resource.

Repository

Definition
Properties
For this entity the following properties are defined: has file .
Property Range Card Definition Usage
[o] has file Output File Prediction 0..*

Resource

Definition
Anything described by RDF.
Properties
This specification does not impose any additional requirements to properties for this entity.

Rights statement

Definition
A statement about the intellectual property rights (IPR) held in or over a resource, a legal document giving official permission to do something with a resource, or a statement about access rights.
Properties
This specification does not impose any additional requirements to properties for this entity.

Risk

Definition
A foreseeable harm or misunderstanding.
Properties
For this entity the following properties are defined: title .
Property Range Card Definition Usage
[o] title Literal 1

Run

Definition
An evaluation of machine learning models (flows) trained on a given task.
Usage Note
Runs can be created and shared automatically from supported machine learning libraries. They contain the exact hyperparameters used, all detailed results, and potentially the trained models.
Properties
For this entity the following properties are defined: error message , executes , has evaluation , has flow , has output file description , has output file prediction , has parameter , has task , has uploader , identifier , keyword , run details , setup Id , setup string .

Run Collection

Definition
A group of runs to easily refer to them and share them with others.
Subclass of
Collection
Properties
For this entity the following properties are defined: has run .
Property Range Card Definition Usage
[o] has run Run 1..*

Split

Definition
Properties
For this entity the following properties are defined: description , id , is applied to , title .
Property Range Card Definition Usage
[o] description Literal 0..1
[o] id Literal 1 An unambiguous identifier for the resource.
[o] is applied to Distribution 1..*
[o] title Literal 1 The name assigned to the resource.

Task

Definition
A task defines specific problems to be solved using a given dataset.
Usage Note
Tasks specify train and test sets, which target feature(s) to predict for supervised problems, and possibly which evaluation measure to optimize. They make the problem reproducible and machine-readable.
Properties
For this entity the following properties are defined: has cost matrix , has estimation procedure , has evaluation measure , has output , has task type , id , keyword , source data , target feature , title .
Property Range Card Definition Usage
[o] has cost matrix Cost Matrix 0..1
[o] has estimation procedure Estimation Procedure 1..*
[o] has evaluation measure Evaluation Measure 1..*
[o] has output Prediction 1
[o] has task type Task Type 1 The recommended controlled vocabulary is the Task type code list.
[o] id Literal 0..1 An unambiguous identifier for the resource.
[o] keyword Literal 0..* A keyword or tag describing the resource.
[o] source data Dataset 1..*
[o] target feature Feature 1..*
[o] title Literal 1 The name assigned to the resource.

Task Collection

Definition
A group of tasks to easily refer to them and share them with others.
Subclass of
Collection
Properties
For this entity the following properties are defined: has task .
Property Range Card Definition Usage
[o] has task Task 1..*

Task Type

Definition
Properties
For this entity the following properties are defined: description , id , title .
Property Range Card Definition Usage
[o] description Literal 1
[o] id Literal 1 An unambiguous identifier for the resource.
[o] title Literal 1 The name assigned to the resource.

Datatypes

The following datatypes are used within this specification.
Class Definition
(create issue) A literal value such as a string or integer; Literals may be typed, e.g. as a date according to xsd:date. Literals that contain human-readable text have an optional language tag as defined by BCP 47.
(create issue) rdfs:Literal encoded using the relevant [[ISO8601]] Date and Time compliant string and typed using the appropriate XML Schema datatype (xsd:gYear, xsd:gYearMonth, xsd:date, or xsd:dateTime).
(create issue) Hex-encoded binary data. The ·value space· of hexBinary is the set of finite-length sequences of binary octets.
(create issue) Integer is derived from decimal by fixing the value of fractionDigits to be 0 and disallowing the trailing decimal point. This results in the standard mathematical concept of the integer numbers.
(create issue) Number derived from integer by setting the value of minInclusive to be 0.

Examples

Example Dataset

Usage Guidelines

Support for implementation

The following section provides support for implementing the MLDCAT-AP.

JSON-LD context file

One common technical question is the format in which the data is being exchanged. For conformance with the MLDCAT-AP, it is not mandatory that this happens in a RDF serialisation, but the exhanged format SHOULD be unambiguously be transformable into RDF. For the format JSON, a popular format to exchange data between systems, SEMIC provides a JSON-LD context file. JSON-LD is a W3C Recommendation [[[json-ld11]]] that provided a standard approach to interpret JSON structures as RDF. The provided JSON-LD context file can be used by implementers. This JSON-LD context is not normative, i.e. other JSON-LD contexts are allowed.

The JSON-LD context file downloadable here.

Validation

To verify if the data is (technically) conformant to the MLDCAT-AP, the exchanged data can be validated using the provided SHACL shapes. SHACL is a W3C Recommendation to express constraints on a RDF knowledge graph.

To support the check whether or not a catalogue satisfies the expressed constraints in this Core Vocabulary, the constraints in this specification are expressed using SHACL [[shacl]]. Each constraint in this specification that could be converted into a SHACL expression has been included. As such this collection of SHACL expressions that can be used to build a validation check for data.

It is up to the implementers to define the validation they expect. Each implementation happens within a context, and that context is beyond the SHACL expressions here.

The shapes can be found here.

RDF representation

The RDF representation of the MLDCAT-AP is available here.

UML representation

The UML representation from which the MLDCAT-AP has been build is available here.

Governance

Versioning governance

All specifications produced in SEMIC will follow the versioning rule described by the SEMIC Style Guide rule PC-R3. In case a SEMIC asset is deprecated the asset will remain available through its PURI.

The serialisation will have:

Governance requirements for re-used assets

In order to adhere to the SEMIC Style Guide rule GC-R2 a specification should have quality and governance standards for the assets that are being reused.

In order for an asset to be considered for reuse within a SEMIC specification it can be requested by a community member or it requires to adhere to the following requirements:

After being taken into consideration the asset will be validated in three steps:

Once considered and validated an asset can be adopted if it is approved by the community.

Lexicalisation rules

In order to adhere to the SEMIC Style Guide rule SC-R3 a specification requires formal lexicalisation rules. The Style Guide proposes two options either by using RDFS or SKOS lexicalisation.

SEMIC uses and will use the RDFS lexicalisation for all of its specifications. More specifically:

Mappings

A mapping towards Croissant can be found here

Quick Reference of Classes and Properties

This section provides a condensed tabular overview of the mentioned classes and properties in this specification. The properties are indicated as mandatory, recommended, optional and deprecated. These terms have the following meaning.
ClassClass IRIProperty TypePropertyProperty IRI
Agent
http://xmlns.com/foaf/0.1/Agent
name
http://xmlns.com/foaf/0.1/name
Algorithm
http://www.w3.org/ns/mls#Algorithm
has algorithm type
http://w3id.org/mlso/hasAlgorithmType
Algorithm
http://www.w3.org/ns/mls#Algorithm
has learning method type
http://w3id.org/mlso/hasLearningMethodType
Bibliographic Reference
http://purl.org/spar/biro/BibliographicReference
bibliographic citation
http://purl.org/dc/terms/bibliographicCitation
Bibliographic Reference
http://purl.org/spar/biro/BibliographicReference
format
http://purl.org/dc/terms/format
Bibliographic Reference
http://purl.org/spar/biro/BibliographicReference
references
http://purl.org/dc/terms/references
Catalogue
http://www.w3.org/ns/dcat#Catalog
creator
http://purl.org/dc/terms/creator
Catalogue
http://www.w3.org/ns/dcat#Catalog
dataset
http://www.w3.org/ns/dcat#dataset
Catalogue
http://www.w3.org/ns/dcat#Catalog
description
http://purl.org/dc/terms/description
Catalogue
http://www.w3.org/ns/dcat#Catalog
homepage
http://xmlns.com/foaf/0.1/homepage
Catalogue
http://www.w3.org/ns/dcat#Catalog
identifier
http://purl.org/dc/terms/identifier
Catalogue
http://www.w3.org/ns/dcat#Catalog
keyword
https://www.w3.org/ns/dcat#keyword
Catalogue
http://www.w3.org/ns/dcat#Catalog
licence
http://purl.org/dc/terms/license
Catalogue
http://www.w3.org/ns/dcat#Catalog
modification date
http://purl.org/dc/terms/modified
Catalogue
http://www.w3.org/ns/dcat#Catalog
publisher
http://purl.org/dc/terms/publisher
Catalogue
http://www.w3.org/ns/dcat#Catalog
record
http://www.w3.org/ns/dcat#record
Catalogue
http://www.w3.org/ns/dcat#Catalog
release date
http://purl.org/dc/terms/issued
Catalogue
http://www.w3.org/ns/dcat#Catalog
service
http://www.w3.org/ns/dcat#service
Catalogue
http://www.w3.org/ns/dcat#Catalog
title
http://purl.org/dc/terms/title
Catalogue Record
http://www.w3.org/ns/dcat#CatalogRecord
description
http://purl.org/dc/terms/description
Catalogue Record
http://www.w3.org/ns/dcat#CatalogRecord
description version
http://openml.org/openml#descriptionVersion
Catalogue Record
http://www.w3.org/ns/dcat#CatalogRecord
modification date
http://purl.org/dc/terms/modified
Catalogue Record
http://www.w3.org/ns/dcat#CatalogRecord
primary topic
http://xmlns.com/foaf/0.1/primaryTopic
Catalogued Resource
http://www.w3.org/ns/dcat#Resource
Checksum
http://spdx.org/rdf/terms#Checksum
algorithm
http://spdx.org/rdf/terms#algorithm
Checksum
http://spdx.org/rdf/terms#Checksum
checksum value
http://spdx.org/rdf/terms#checksumValue
Checksum Algorithm
http://spdx.org/rdf/terms#ChecksumAlgorithm
Collection
http://openml.org/openml#Collection
creation date
http://openml.org/openml#creationDate
Collection
http://openml.org/openml#Collection
description
http://purl.org/dc/terms/description
Collection
http://openml.org/openml#Collection
has uploader
http://openml.org/openml#hasUploader
Collection
http://openml.org/openml#Collection
identifier
http://purl.org/dc/terms/identifier
Collection
http://openml.org/openml#Collection
title
http://purl.org/dc/terms/title
Collection
http://openml.org/openml#Collection
visibility
http://openml.org/openml#visibility
Concept
http://www.w3.org/2004/02/skos/core#Concept
Cost Matrix
http://openml.org/openml#CostMatrix
Data quality
http://openml.org/openml#DataQuality
description
http://purl.org/dc/terms/description
Data quality
http://openml.org/openml#DataQuality
identifier
http://purl.org/dc/terms/identifier
Data quality
http://openml.org/openml#DataQuality
title
http://purl.org/dc/terms/title
Data Service
http://www.w3.org/ns/dcat#DataService
endpoint URL
http://www.w3.org/ns/dcat#endpointURL
Data Service
http://www.w3.org/ns/dcat#DataService
serves dataset
http://www.w3.org/ns/dcat#servesDataset
Data Service
http://www.w3.org/ns/dcat#DataService
title
http://purl.org/dc/terms/title
Dataset
http://www.w3.org/ns/dcat#Dataset
access rights
http://purl.org/dc/terms/accessRights
Dataset
http://www.w3.org/ns/dcat#Dataset
collectionDate
http://openml.org/openml#collectionDate
Dataset
http://www.w3.org/ns/dcat#Dataset
contributor
http://purl.org/dc/terms/contributor
Dataset
http://www.w3.org/ns/dcat#Dataset
contributor
http://purl.org/dc/terms/contributor
Dataset
http://www.w3.org/ns/dcat#Dataset
creator
http://purl.org/dc/terms/creator
Dataset
http://www.w3.org/ns/dcat#Dataset
dataset distribution
http://www.w3.org/ns/dcat#distribution
Dataset
http://www.w3.org/ns/dcat#Dataset
description
http://purl.org/dc/terms/description
Dataset
http://www.w3.org/ns/dcat#Dataset
has version
http://www.w3.org/ns/dcat#hasVersion
Dataset
http://www.w3.org/ns/dcat#Dataset
identifier
http://purl.org/dc/terms/identifier
Dataset
http://www.w3.org/ns/dcat#Dataset
is referenced by
http://purl.org/dc/terms/isReferencedBy
Dataset
http://www.w3.org/ns/dcat#Dataset
is referenced by
http://purl.org/dc/terms/isReferencedBy
Dataset
http://www.w3.org/ns/dcat#Dataset
is version of
http://purl.org/dc/terms/isVersionOf
Dataset
http://www.w3.org/ns/dcat#Dataset
keyword
http://www.w3.org/ns/dcat#keyword
Dataset
http://www.w3.org/ns/dcat#Dataset
landing page
http://www.w3.org/ns/dcat#landingPage
Dataset
http://www.w3.org/ns/dcat#Dataset
publisher
http://purl.org/dc/terms/publisher
Dataset
http://www.w3.org/ns/dcat#Dataset
release date
http://purl.org/dc/terms/issued
Dataset
http://www.w3.org/ns/dcat#Dataset
status
http://www.w3.org/ns/adms#status
Dataset
http://www.w3.org/ns/dcat#Dataset
title
http://purl.org/dc/terms/title
Dataset
http://www.w3.org/ns/dcat#Dataset
version info
http://www.w3.org/2002/07/owl#versionInfo
Dataset
http://www.w3.org/ns/dcat#Dataset
versionLabel
http://openml.org/openml#versionLabel
Dataset
http://www.w3.org/ns/dcat#Dataset
visibility
http://openml.org/openml#access_policy
Distribution
http://www.w3.org/ns/dcat#Distribution
access service
http://www.w3.org/ns/dcat#accessService
Distribution
http://www.w3.org/ns/dcat#Distribution
access URL
http://www.w3.org/ns/dcat#accessURL
Distribution
http://www.w3.org/ns/dcat#Distribution
byte size
http://www.w3.org/ns/dcat#byteSize
Distribution
http://www.w3.org/ns/dcat#Distribution
checksum
http://spdx.org/rdf/terms#checksum
Distribution
http://www.w3.org/ns/dcat#Distribution
default target attribute
http://openml.org/openml#defaultTargetAttribute
Distribution
http://www.w3.org/ns/dcat#Distribution
download URL
http://www.w3.org/ns/dcat#downloadURL
Distribution
http://www.w3.org/ns/dcat#Distribution
format
http://purl.org/dc/terms/format
Distribution
http://www.w3.org/ns/dcat#Distribution
has feature
http://openml.org/openml#hasFeature
Distribution
http://www.w3.org/ns/dcat#Distribution
has policy
http://www.w3.org/ns/odrl/2/hasPolicy
Distribution
http://www.w3.org/ns/dcat#Distribution
has quality measurement
http://www.w3.org/ns/dqv#hasQualityMeasurement
Distribution
http://www.w3.org/ns/dcat#Distribution
identifier
http://purl.org/dc/terms/identifier
Distribution
http://www.w3.org/ns/dcat#Distribution
ignore attribute
http://openml.org/openml#ignoreAttribute
Distribution
http://www.w3.org/ns/dcat#Distribution
language
http://purl.org/dc/terms/language
Distribution
http://www.w3.org/ns/dcat#Distribution
license
http://purl.org/dc/terms/license
Distribution
http://www.w3.org/ns/dcat#Distribution
processing error
http://openml.org/openml#processingError
Distribution
http://www.w3.org/ns/dcat#Distribution
processing warning
http://openml.org/openml#processingWarning
Distribution
http://www.w3.org/ns/dcat#Distribution
processingDate
http://openml.org/openml#processingDate
Distribution
http://www.w3.org/ns/dcat#Distribution
row ID attribute
http://openml.org/openml#rowIDAttribute
Distribution
http://www.w3.org/ns/dcat#Distribution
title
http://purl.org/dc/terms/title
Document
http://xmlns.com/foaf/0.1/Document
Engagement
http://data.europa.eu/m8g/Engagement
download
http://data.europa.eu/m8g/download
Engagement
http://data.europa.eu/m8g/Engagement
like
http://data.europa.eu/m8g/like
Estimation Procedure
http://openml.org/openml#EstimationProcedure
data splits URL
http://openml.org/openml#dataSplitsURL
Estimation Procedure
http://openml.org/openml#EstimationProcedure
description
http://purl.org/dc/terms/description
Estimation Procedure
http://openml.org/openml#EstimationProcedure
has parameter
http://openml.org/openml#hasParameter
Estimation Procedure
http://openml.org/openml#EstimationProcedure
identifier
http://purl.org/dc/terms/identifier
Estimation Procedure
http://openml.org/openml#EstimationProcedure
title
http://purl.org/dc/terms/title
Estimation Procedure
http://openml.org/openml#EstimationProcedure
type
http://purl.org/dc/terms/type
Evaluation
http://openml.org/openml#Evaluation
array data
http://openml.org/openml#arrayData
Evaluation
http://openml.org/openml#Evaluation
fold
http://openml.org/openml#fold
Evaluation
http://openml.org/openml#Evaluation
has flow
http://openml.org/openml#hasFlow
Evaluation
http://openml.org/openml#Evaluation
identifier
http://purl.org/dc/terms/identifier
Evaluation
http://openml.org/openml#Evaluation
interval end
http://openml.org/openml#intervalEnd
Evaluation
http://openml.org/openml#Evaluation
interval start
http://openml.org/openml#intervalStart
Evaluation
http://openml.org/openml#Evaluation
label
http://www.w3.org/2000/01/rdf-schema#label
Evaluation
http://openml.org/openml#Evaluation
repeat
http://openml.org/openml#repeat
Evaluation
http://openml.org/openml#Evaluation
sample
http://openml.org/openml#sample
Evaluation
http://openml.org/openml#Evaluation
sample size
http://openml.org/openml#sampleSize
Evaluation
http://openml.org/openml#Evaluation
stdev
http://openml.org/openml#stdev
Evaluation
http://openml.org/openml#Evaluation
title
http://purl.org/dc/terms/title
Evaluation
http://openml.org/openml#Evaluation
value
http://openml.org/openml#value
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
description
http://purl.org/dc/terms/description
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
implementation
http://openml.org/openml#implementation
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
title
http://purl.org/dc/terms/title
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
value
http://openml.org/openml#value
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
value bad
http://openml.org/openml#valueBad
Evaluation Measure
http://openml.org/openml#EvaluationMeasure
value good
http://openml.org/openml#valueGood
Feature
http://openml.org/openml#Feature
description
http://purl.org/dc/terms/description
Feature
http://openml.org/openml#Feature
title
http://purl.org/dc/terms/title
Feature
http://openml.org/openml#Feature
type
http://purl.org/dc/terms/type
Flow
http://openml.org/openml#Flow
class name
http://openml.org/openml#className
Flow
http://openml.org/openml#Flow
custom name
http://openml.org/openml#customName
Flow
http://openml.org/openml#Flow
description
http://purl.org/dc/terms/description
Flow
http://openml.org/openml#Flow
external version
http://openml.org/openml#externalVersion
Flow
http://openml.org/openml#Flow
has dependency
http://openml.org/openml#hasDependency
Flow
http://openml.org/openml#Flow
has flow parameter
http://openml.org/openml#hasFlowParameter
Flow
http://openml.org/openml#Flow
has uploader
http://openml.org/openml#hasUploader
Flow
http://openml.org/openml#Flow
identifier
http://purl.org/dc/terms/identifier
Flow
http://openml.org/openml#Flow
keyword
http://www.w3.org/ns/dcat#keyword
Flow
http://openml.org/openml#Flow
status
http://openml.org/openml#status
Flow
http://openml.org/openml#Flow
title
http://purl.org/dc/terms/title
Flow
http://openml.org/openml#Flow
uploaded
http://openml.org/openml#uploaded
Flow
http://openml.org/openml#Flow
version
http://openml.org/openml#version
Flow Parameter
http://openml.org/openml#FlowParameter
default value
http://openml.org/openml#defaultValue
Flow Parameter
http://openml.org/openml#FlowParameter
description
http://purl.org/dc/terms/description
Flow Parameter
http://openml.org/openml#FlowParameter
recommended range
http://openml.org/openml#recommendedRange
Flow Parameter
http://openml.org/openml#FlowParameter
title
http://purl.org/dc/terms/title
Flow Parameter
http://openml.org/openml#FlowParameter
type
http://purl.org/dc/terms/type
Image Object
http://data.europa.eu/m8g/ImageObject
Library
http://openml.org/openml#Library
title
http://purl.org/dc/terms/title
Library
http://openml.org/openml#Library
version
http://openml.org/openml#version
Licence document
http://purl.org/dc/terms/LicenseDocument
Linguistic System
http://purl.org/dc/terms/LinguisticSystem
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
bias
http://openml.org/openml#bias
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
contributor
http://purl.org/dc/terms/contributor
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
created
http://purl.org/dc/terms/created
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
creator
http://purl.org/dc/terms/creator
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
description
http://purl.org/dc/terms/description
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
evaluation results
http://openml.org/openml#evaluationResults
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
fine tuned from
http://data.europa.eu/m8g/fineTunedFrom
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has bibliographic reference
http://data.europa.eu/m8g/hasBibliographicReference
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has engagement
http://data.europa.eu/m8g/hasEngagement
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has output file prediction
http://openml.org/openml#hasOutputFilePrediction
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has provider
http://data.europa.eu/m8g/hasProvider
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has repository
http://data.europa.eu/m8g/hasRepository
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has risk
http://data.europa.eu/m8g/hasRisk
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has uploader
http://openml.org/openml#hasUploader
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
has variation
http://data.europa.eu/m8g/hasVariation
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
how to use
http://openml.org/openml#howToUse
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
intended use
http://openml.org/openml#intendedUse
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
keyword
http://www.w3.org/ns/dcat#keyword
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
language
http://purl.org/dc/terms/language
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
licence
http://purl.org/dc/terms/license
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
limitations
http://openml.org/openml#limitations
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
logo
http://data.europa.eu/m8g/logo
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
name
http://purl.org/dc/terms/title
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
tested on
http://data.europa.eu/m8g/testedOn
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
trained on
http://data.europa.eu/m8g/trainedOn
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
training process
http://openml.org/openml#trainingProcess
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
type
http://purl.org/dc/terms/type
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
validated on
http://data.europa.eu/m8g/validatedOn
Machine Learning Model
http://data.europa.eu/m8g/MachineLearningModel
version
http://openml.org/openml#version
Measure
http://openml.org/openml#Measure
Media Type Or Extent
http://purl.org/dc/terms/MediaTypeOrExtent
Output File Description
http://openml.org/openml#OutputFileDescription
id
http://purl.org/dc/terms/identifier
Output File Description
http://openml.org/openml#OutputFileDescription
title
http://purl.org/dc/terms/title
Output File Description
http://openml.org/openml#OutputFileDescription
url
http://openml.org/openml#url
Output File Prediction
http://openml.org/openml#OutputFilePrediction
checksum
http://spdx.org/rdf/terms#checksum
Output File Prediction
http://openml.org/openml#OutputFilePrediction
format
http://purl.org/dc/terms/format
Output File Prediction
http://openml.org/openml#OutputFilePrediction
id
http://purl.org/dc/terms/identifier
Output File Prediction
http://openml.org/openml#OutputFilePrediction
title
http://purl.org/dc/terms/title
Output File Prediction
http://openml.org/openml#OutputFilePrediction
url
http://openml.org/openml#url
Paper
https://linkedpaperswithcode.com/class/paper
abstract
http://purl.org/dc/terms/abstract
Paper
https://linkedpaperswithcode.com/class/paper
creator
http://purl.org/dc/terms/creator
Paper
https://linkedpaperswithcode.com/class/paper
date
http://purl.org/dc/terms/date
Paper
https://linkedpaperswithcode.com/class/paper
has document
http://data.europa.eu/m8g/hasDocument
Paper
https://linkedpaperswithcode.com/class/paper
has model
https://linkedpaperswithcode.com/property/hasModel
Paper
https://linkedpaperswithcode.com/class/paper
has repository
https://linkedpaperswithcode.com/property/hasRepository
Paper
https://linkedpaperswithcode.com/class/paper
references
http://purl.org/dc/terms/references
Paper
https://linkedpaperswithcode.com/class/paper
subject
http://purl.org/dc/terms/subject
Paper
https://linkedpaperswithcode.com/class/paper
title
http://purl.org/dc/terms/title
Parameter
http://openml.org/openml#Parameter
title
http://purl.org/dc/terms/title
Parameter
http://openml.org/openml#Parameter
value
http://openml.org/openml#value
Parameter Setting
http://openml.org/openml#ParameterSetting
component
http://openml.org/openml#component
Parameter Setting
http://openml.org/openml#ParameterSetting
name
http://purl.org/dc/terms/title
Parameter Setting
http://openml.org/openml#ParameterSetting
value
http://openml.org/openml#value
Policy
http://www.w3.org/ns/odrl/2/Policy
Prediction
http://openml.org/openml#Prediction
format
http://purl.org/dc/terms/format
Prediction
http://openml.org/openml#Prediction
has prediction feature
http://openml.org/openml#hasPredictionFeature
Prediction Feature
http://openml.org/openml#PredictionFeature
title
http://purl.org/dc/terms/title
Prediction Feature
http://openml.org/openml#PredictionFeature
type
http://purl.org/dc/terms/type
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
dataset
http://purl.org/linked-data/cube#dataSet
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
feature index
http://openml.org/openml#featureIndex
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
interval end
http://openml.org/openml#intervalEnd
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
interval start
http://openml.org/openml#intervalStart
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
type
http://purl.org/dc/terms/type
Quality Measurement
http://www.w3.org/ns/dqv#QualityMeasurement
value
http://www.w3.org/ns/dqv#value
Quality Measurement Dataset
http://www.w3.org/ns/dqv#QualityMeasurementDataset
evaluation engine id
http://openml.org/openml#evaluationEngine
Quality Measurement Dataset
http://www.w3.org/ns/dqv#QualityMeasurementDataset
identifier
http://purl.org/dc/terms/identifier
Repository
https://linkedpaperswithcode.com/class/repository
has file
http://data.europa.eu/m8g/hasFile
Resource
http://www.w3.org/2000/01/rdf-schema#Resource
Rights statement
http://purl.org/dc/terms/RightsStatement
Risk
http://data.europa.eu/m8g/Risk
title
http://purl.org/dc/terms/title
Run
http://openml.org/openml#Run
error message
http://openml.org/openml#errorMessage
Run
http://openml.org/openml#Run
executes
http://www.w3.org/ns/mls#realizes
Run
http://openml.org/openml#Run
has evaluation
http://openml.org/openml#hasEvaluation
Run
http://openml.org/openml#Run
has flow
http://openml.org/openml#hasFlow
Run
http://openml.org/openml#Run
has output file description
http://openml.org/openml#hasOutputFileDescription
Run
http://openml.org/openml#Run
has output file prediction
http://openml.org/openml#hasOutputFilePrediction
Run
http://openml.org/openml#Run
has parameter
http://openml.org/openml#hasParameterSetting
Run
http://openml.org/openml#Run
has task
http://openml.org/openml#hasTask
Run
http://openml.org/openml#Run
has uploader
http://openml.org/openml#hasUploader
Run
http://openml.org/openml#Run
identifier
http://purl.org/dc/terms/identifier
Run
http://openml.org/openml#Run
keyword
http://www.w3.org/ns/dcat#keyword
Run
http://openml.org/openml#Run
run details
http://openml.org/openml#runDetails
Run
http://openml.org/openml#Run
setup Id
http://openml.org/openml#setupId
Run
http://openml.org/openml#Run
setup string
http://openml.org/openml#setupString
Run Collection
http://openml.org/openml#RunCollection
has run
http://openml.org/openml#hasRun
Split
http://openml.org/openml#Split
description
http://purl.org/dc/terms/description
Split
http://openml.org/openml#Split
id
http://purl.org/dc/terms/identifier
Split
http://openml.org/openml#Split
is applied to
http://openml.org/openml#isAppliedTo
Split
http://openml.org/openml#Split
title
http://purl.org/dc/terms/title
Task
http://openml.org/openml#Task
has cost matrix
http://openml.org/openml#hasCostMatrix
Task
http://openml.org/openml#Task
has estimation procedure
http://openml.org/openml#hasEstimationProcedure
Task
http://openml.org/openml#Task
has evaluation measure
http://openml.org/openml#hasEvaluationMeasure
Task
http://openml.org/openml#Task
has output
http://openml.org/openml#hasOutput
Task
http://openml.org/openml#Task
has task type
http://openml.org/openml#hasTaskType
Task
http://openml.org/openml#Task
id
http://purl.org/dc/terms/identifier
Task
http://openml.org/openml#Task
keyword
http://www.w3.org/ns/dcat#keyword
Task
http://openml.org/openml#Task
source data
http://openml.org/openml#sourceData
Task
http://openml.org/openml#Task
target feature
http://openml.org/openml#targetFeature
Task
http://openml.org/openml#Task
title
http://purl.org/dc/terms/title
Task Collection
http://openml.org/openml#TaskCollection
has task
http://openml.org/openml#hasTask
Task Type
http://openml.org/openml#TaskType
description
http://www.w3.org/2004/02/skos/core#definition
Task Type
http://openml.org/openml#TaskType
id
http://purl.org/dc/terms/identifier
Task Type
http://openml.org/openml#TaskType
title
http://purl.org/dc/terms/title