medkit.text.postprocessing
Contents
medkit.text.postprocessing#
APIs#
For accessing these APIs, you may use import like this:
from medkit.text.postprocessing import <api_to_import>
Classes:
|
Annotator to copy attributes from a source segment to its nested segments. |
|
Split text documents using its segments as a reference. |
Functions:
|
Return source segments aligned with its nested segments. |
|
Filter a list of entities and remove overlaps. |
- class AttributeDuplicator(attr_labels, uid=None)[source]#
Annotator to copy attributes from a source segment to its nested segments. For each attribute to be duplicated, a new attribute is created in the nested segment
Instantiate the attribute duplicator
- Parameters
attr_labels (
List
[str
]) – Labels of the attributes to copyuid (str) – Identifier of the annotator
Methods:
run
(source_segments, target_segments)Add attributes from source segments to all nested segments.
set_prov_tracer
(prov_tracer)Enable provenance tracing.
Attributes:
Contains all the operation init parameters.
- run(source_segments, target_segments)[source]#
Add attributes from source segments to all nested segments. The nested segments are chosen among the target_segments based on their spans.
- property description: medkit.core.operation_desc.OperationDescription#
Contains all the operation init parameters.
- Return type
- set_prov_tracer(prov_tracer)#
Enable provenance tracing.
- Parameters
prov_tracer (
ProvTracer
) – The provenance tracer used to trace the provenance.
- compute_nested_segments(source_segments, target_segments)[source]#
Return source segments aligned with its nested segments. Only nested segments fully contained in the source_segments are returned.
- class DocumentSplitter(segment_label, entity_labels=None, attr_labels=None, relation_labels=None, name=None, uid=None)[source]#
Split text documents using its segments as a reference.
The resulting ‘mini-documents’ contain the entities belonging to each segment along with their attributes.
This operation can be used to create datasets from medkit text documents.
Instantiate the document splitter
- Parameters
segment_label (
str
) – Label of the segments to use as references for the splitterentity_labels (
Optional
[List
[str
]]) – Labels of entities to be included in the mini documents. If None, all entities from the document will be included.attr_labels (
Optional
[List
[str
]]) – Labels of the attributes to be included into the new annotations. If None, all attributes will be included.relation_labels (
Optional
[List
[str
]]) – Labels of relations to be included in the mini documents. If None, all relations will be included.name (
Optional
[str
]) – Name describing the splitter (default to the class name).uid (str, Optional) – Identifier of the operation
Methods:
run
(docs)Split docs into mini documents
set_prov_tracer
(prov_tracer)Enable provenance tracing.
Attributes:
Contains all the operation init parameters.
- run(docs)[source]#
Split docs into mini documents
- Parameters
documents – List of text documents to split
- Return type
List
[TextDocument
]- Returns
List of documents created from the selected segments
- property description: medkit.core.operation_desc.OperationDescription#
Contains all the operation init parameters.
- Return type
- set_prov_tracer(prov_tracer)#
Enable provenance tracing.
- Parameters
prov_tracer (
ProvTracer
) – The provenance tracer used to trace the provenance.