公开(公告)号：US20230315765A1

公开(公告)日：2023-10-05

申请号：US18126698

申请日：2023-03-27

Applicant: Merative US L.P.

Inventor： Robert C. Sizemore ,  Jennifer L. La Rocca ,  Sterling R. Smith ,  Mario J. Lorenzo ,  Kristin E. Mcneil ,  David B. Werts

IPC: G06F16/332 ,  G16H15/00 ,  G06F16/31 ,  G06F40/169 ,  G06F16/335 ,  G06F16/33

CPC classification number: G06F16/3329 ,  G06F16/328 ,  G06F16/3344 ,  G06F16/335 ,  G06F40/169 ,  G16H15/00

Abstract: A mechanism is provided in a data processing system to implement an annotator for annotating content using context-based surface forms. The mechanism receives a dictionary data structure of surface forms comprising a plurality of regular expressions and input content. The mechanism compares a given span of text in the input content to each regular expression in the dictionary data structure. Responsive to the given span of text matching a given regular expression, an annotator annotates the span of text with a content indicator corresponding to a content category-associated with the dictionary data structure. The mechanism performs a natural language processing operation on the input content based on results of the annotation.

公开(公告)号：US11823798B2

公开(公告)日：2023-11-21

申请号：US15278875

申请日：2016-09-28

Applicant: Merative US L.P.

Inventor： Corville O. Allen ,  Roberto DeLima ,  Aysu Ezen Can ,  Robert C. Sizemore

IPC: G16H50/20 ,  G16H10/60 ,  G16H70/00 ,  G16H50/70 ,  G06F40/205 ,  G06F40/253 ,  G06F40/284 ,  G06F40/295

CPC classification number: G16H50/20 ,  G06F40/205 ,  G06F40/253 ,  G06F40/284 ,  G06F40/295 ,  G16H10/60 ,  G16H50/70 ,  G16H70/00

Abstract: A mechanism is provided in a data processing system comprising least one processor and at least one memory, the at least one memory comprising instructions executed by the at least one processor to cause the at least one processor to implement a clinical decision support system. The mechanism receives a plurality of patient electronic medical records (EMRs) for a patient from a plurality of different sources. For a portion of a patient EMR record of the plurality of patient EMRs, the mechanism detects entities and analyzes a document structure of the portion of the patient EMR to identify a hierarchical structure of the portion of the patient EMR. The mechanism generates a container representation of the portion of the patient EMR based on the hierarchical structure. The mechanism placing each of the one or more sentences within the container representation based on relative position within the hierarchical structure. The mechanism generates a knowledge graph using the detected entities and the container representation.

公开(公告)号：US12019661B2

公开(公告)日：2024-06-25

申请号：US18126698

申请日：2023-03-27

Applicant: Merative US L.P.

Inventor： Robert C. Sizemore ,  Jennifer L. La Rocca ,  Sterling R. Smith ,  Mario J. Lorenzo ,  Kristin E. McNeil ,  David B. Werts

IPC: G06F16/332 ,  G06F16/31 ,  G06F16/33 ,  G06F16/335 ,  G06F40/169 ,  G16H15/00

CPC classification number: G06F16/3329 ,  G06F16/328 ,  G06F16/3344 ,  G06F16/335 ,  G06F40/169 ,  G16H15/00

Abstract: A mechanism is provided in a data processing system to implement an annotator for annotating content using context-based surface forms. The mechanism receives a dictionary data structure of surface forms comprising a plurality of regular expressions and input content. The mechanism compares a given span of text in the input content to each regular expression in the dictionary data structure. Responsive to the given span of text matching a given regular expression, an annotator annotates the span of text with a content indicator corresponding to a content category associated with the dictionary data structure. The mechanism performs a natural language processing operation on the input content based on results of the annotation.

公开(公告)号：US11748562B2

公开(公告)日：2023-09-05

申请号：US17851584

申请日：2022-06-28

Applicant: Merative US L.P.

Inventor： Robert C. Sizemore ,  David B. Werts ,  Sterling R. Smith

IPC: G06F40/205 ,  G06F40/14 ,  G06F40/279

CPC classification number: G06F40/205 ,  G06F40/14 ,  G06F40/279

Abstract: Mechanisms are provided to perform selective deep parsing of natural language content. A targeted deep parse natural language processing system is configured to recognize one or more triggers that specify elements within natural language content that indicate a portion of natural language content that is to be targeted with a deep parse operation. A portion of natural language content is received and a pre-deep parse scan operation is performed on the natural language content based on the one or more triggers to identify one or more sub-portions of the natural language content that contain at least one of the one or more triggers. A deep parse is performed on only the one or more sub-portions of the portion of natural language content that contain at least one of the one or more triggers, while other sub-portions of the portion of natural language content are not deep parsed.

公开(公告)号：US11625422B2

公开(公告)日：2023-04-11

申请号：US16700218

申请日：2019-12-02

Applicant: Merative US L.P.

Inventor： Robert C. Sizemore ,  Jennifer L. La Rocca ,  Sterling R. Smith ,  Mario J. Lorenzo ,  Kristin E. McNeil ,  David B. Werts

IPC: G06F16/332 ,  G06F16/31 ,  G06F40/169 ,  G06F16/335 ,  G16H15/00 ,  G06F16/33

Abstract: A mechanism is provided in a data processing system to implement an annotator for annotating content using context-based surface forms. The mechanism receives a dictionary data structure of surface forms comprising a plurality of regular expressions and input content. The mechanism compares a given span of text in the input content to each regular expression in the dictionary data structure. Responsive to the given span of text matching a given regular expression, an annotator annotates the span of text with a content indicator corresponding to a content category associated with the dictionary data structure. The mechanism performs a natural language processing operation on the input content based on results of the annotation.