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Entity sorting method and device, medium and electronic equipment

A sorting method and entity technology, applied in the field of medical data processing, can solve the problems of decreased accuracy and low accuracy of medical knowledge representation

Active Publication Date: 2021-03-12
YIDU CLOUD (BEIJING) TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the accuracy of entity sorting provided by related technologies is low, resulting in a decline in the accuracy of medical knowledge graphs for medical knowledge representation

Method used

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  • Entity sorting method and device, medium and electronic equipment
  • Entity sorting method and device, medium and electronic equipment
  • Entity sorting method and device, medium and electronic equipment

Examples

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Embodiment Construction

[0060] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art.

[0061] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, ap...

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Abstract

The invention provides an entity sorting method and device, a computer readable medium and electronic equipment, and relates to the technical field of medical data processing. The method comprises thesteps: determining triples about N kinds of subject entities according to M pieces of medical data, wherein each triad comprises a subject entity and an object entity having an attribute relationshipwith the subject entity; counting a conditional probability between a target object entity in the target triple and a target subject entity in the target triple as a first attribute; counting conditional probabilities between the target object entity and the N subject entities to serve as intermediate attributes; and determining an entity sorting score about the target triad according to the first attribute and the intermediate attribute. According to the technical scheme, the entity sorting accuracy can be improved, and furthermore, the expression accuracy of the medical knowledge graph on the medical knowledge can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of medical data processing, and in particular, relates to an entity sorting method, an entity sorting device, a computer-readable medium, and an electronic device. Background technique [0002] Medical knowledge graph technology is a key technology that enables computer algorithm systems to understand medical knowledge. Exemplarily, the computer algorithm system can realize various medical tasks such as auxiliary diagnosis and treatment, medical record quality control, intelligent diagnosis guidance, and automatic underwriting based on medical knowledge map technology. [0003] In medical knowledge, a disease entity may have multiple symptom entities, and a disease entity may also correspond to multiple drug entities. Therefore, the entities in the medical knowledge graph should be ranked (ranking), and the relationship between entities can be determined by ranking scores. Furthermore, the medical...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F40/216
CPCG06F16/367Y02A90/10
Inventor 李林峰
Owner YIDU CLOUD (BEIJING) TECH CO LTD
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