A multi-data source-oriented medical device entity recognition method and device
A medical device and entity recognition technology, applied in the field of medical entity recognition, can solve problems such as inability to accurately identify medical device entities.
Active Publication Date: 2020-02-21
易保互联医疗信息科技(北京)有限公司 +1
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Problems solved by technology
[0004] Embodiments of the present invention provide a multi-data source-oriented medical equipment entity recognition method and device to solve the problem that the current entity recognition scheme cannot accurately identify medical equipment entities
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[0087] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0088] Such as figure 1 As shown, the embodiment of the present invention provides a multi-data source-oriented medical equipment entity recognition method, including:
[0089] Step 101, acquire the sentences to be processed in the original data.
[0090] Step 102. Segment the sentence to be processed into individual characters, and determine each character in the sentence to be processed.
[0091] Step 103, according to the pre-trained CRF training model, det...
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The invention provides a multi-date source-oriented medical device class entity identification method and device, and relates to the technical field of medical treatment entity identification. The method comprises the following steps of: obtaining a to-be-processed statement in original data; carrying out word segmentation on the to-be-processed statement so as to determine each character; determining an entity mark, in the to-be-processed statement, of each character in the to-be-processed statement, and determining an entity mark sequence of the to-be-processed statement; determining a first group if candidate entities of the to-be-processed statement according to the entity mark sequence of the to-be-processed statement; carrying out term segmentation on the to-be-processed statement according to a preset medical device class term segmentation strategy so as to obtain a second group of candidate entities; screening the candidate entities to respectively form a first group of medical device class candidate entities and a second group of medical device class candidate entities; and determining a medical device class entity result according to a preset judging strategy.
Description
technical field [0001] The invention relates to the technical field of medical entity recognition, in particular to a multi-data source-oriented medical equipment entity recognition method and device. Background technique [0002] At present, with the development of network and medical information technology, China's population is gradually aging, and Internet medical care is gradually emerging, the medical device market has achieved unprecedented development, and medical device-related data, such as medical device treatment data, sales data, research and development data, have emerged one after another. Data and more are exploding. Due to the wide variety of medical equipment and different specifications, it is difficult for a computer to automatically and accurately identify these medical equipment. How to improve the success rate and accuracy of computer recognition of medical equipment vocabulary has become an urgent problem to be solved. [0003] In recent years, as a...
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IPC IPC(8): G06F40/295G16H40/20G16H40/63
CPCG06F40/295G16H40/20G16H40/63
Inventor 黄玉丽李雪莉关毅
Owner 易保互联医疗信息科技(北京)有限公司