study
BaseStudy
¶
Bases: OpenMLBase
An OpenMLStudy represents the OpenML concept of a study. It contains the following information: name, id, description, creation date, creator id and a set of tags.
According to this list of tags, the study object receives a list of OpenML object ids (datasets, flows, tasks and setups).
Can be used to obtain all relevant information from a study at once.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
study_id
|
int
|
the study id |
required |
alias
|
str(optional)
|
a string ID, unique on server (url-friendly) |
required |
main_entity_type
|
str
|
the entity type (e.g., task, run) that is core in this study. only entities of this type can be added explicitly |
required |
benchmark_suite
|
int(optional)
|
the benchmark suite (another study) upon which this study is ran. can only be active if main entity type is runs. |
required |
name
|
str
|
the name of the study (meta-info) |
required |
description
|
str
|
brief description (meta-info) |
required |
status
|
str
|
Whether the study is in preparation, active or deactivated |
required |
creation_date
|
str
|
date of creation (meta-info) |
required |
creator
|
int
|
openml user id of the owner / creator |
required |
tags
|
list(dict)
|
The list of tags shows which tags are associated with the study. Each tag is a dict of (tag) name, window_start and write_access. |
required |
data
|
list
|
a list of data ids associated with this study |
required |
tasks
|
list
|
a list of task ids associated with this study |
required |
flows
|
list
|
a list of flow ids associated with this study |
required |
runs
|
list
|
a list of run ids associated with this study |
required |
setups
|
list
|
a list of setup ids associated with this study |
required |
Source code in openml/study/study.py
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|
OpenMLBenchmarkSuite
¶
Bases: BaseStudy
An OpenMLBenchmarkSuite represents the OpenML concept of a suite (a collection of tasks).
It contains the following information: name, id, description, creation date, creator id and the task ids.
According to this list of task ids, the suite object receives a list of OpenML object ids (datasets).
Parameters:
Name | Type | Description | Default |
---|---|---|---|
suite_id
|
int
|
the study id |
required |
alias
|
str(optional)
|
a string ID, unique on server (url-friendly) |
required |
main_entity_type
|
str
|
the entity type (e.g., task, run) that is core in this study. only entities of this type can be added explicitly |
required |
name
|
str
|
the name of the study (meta-info) |
required |
description
|
str
|
brief description (meta-info) |
required |
status
|
str
|
Whether the study is in preparation, active or deactivated |
required |
creation_date
|
str
|
date of creation (meta-info) |
required |
creator
|
int
|
openml user id of the owner / creator |
required |
tags
|
list(dict)
|
The list of tags shows which tags are associated with the study. Each tag is a dict of (tag) name, window_start and write_access. |
required |
data
|
list
|
a list of data ids associated with this study |
required |
tasks
|
list
|
a list of task ids associated with this study |
required |
Source code in openml/study/study.py
OpenMLStudy
¶
Bases: BaseStudy
An OpenMLStudy represents the OpenML concept of a study (a collection of runs).
It contains the following information: name, id, description, creation date, creator id and a list of run ids.
According to this list of run ids, the study object receives a list of OpenML object ids (datasets, flows, tasks and setups).
Parameters:
Name | Type | Description | Default |
---|---|---|---|
study_id
|
int
|
the study id |
required |
alias
|
str(optional)
|
a string ID, unique on server (url-friendly) |
required |
benchmark_suite
|
int(optional)
|
the benchmark suite (another study) upon which this study is ran. can only be active if main entity type is runs. |
required |
name
|
str
|
the name of the study (meta-info) |
required |
description
|
str
|
brief description (meta-info) |
required |
status
|
str
|
Whether the study is in preparation, active or deactivated |
required |
creation_date
|
str
|
date of creation (meta-info) |
required |
creator
|
int
|
openml user id of the owner / creator |
required |
tags
|
list(dict)
|
The list of tags shows which tags are associated with the study. Each tag is a dict of (tag) name, window_start and write_access. |
required |
data
|
list
|
a list of data ids associated with this study |
required |
tasks
|
list
|
a list of task ids associated with this study |
required |
flows
|
list
|
a list of flow ids associated with this study |
required |
runs
|
list
|
a list of run ids associated with this study |
required |
setups
|
list
|
a list of setup ids associated with this study |
required |
Source code in openml/study/study.py
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