Traditional Chinese medicine adverse effect identification method based on deep belief network

Abstract

The invention discloses a traditional Chinese medicine adverse effect identification method based on a deep belief network. According to the method, the traditional Chinese medicine adverse effects can be effectively collected and analyzed, and construction of a traditional Chinese medicine adverse effect entity database is facilitated. Traditional Chinese medicine toxic and side effect research and an artificial intelligence method are organically unified, full-automatic extraction of entities with adverse effects of the medicines is achieved, time and economic losses of manual extraction of adverse effects of the medicines are reduced, and optimization of traditional Chinese medicine entity identification research methodology is achieved. Later, adverse effect identification and relationship mining for specific traditional Chinese medicines can be realized according to different traditional Chinese medicine literature sets; the method can be effectively applied to various traditional Chinese medicine literatures, a deep belief network model does not need to be retrained, and adverse effect entities of the medicines can be directly identified and extracted from input traditional Chinese medicine literatures.

Description

technical field [0001] The invention relates to the technical field of identifying adverse effects of medicines, in particular to a method for identifying adverse effects of traditional Chinese medicines based on a deep belief network. Background technique [0002] Traditional Chinese medicine has a long history of application in my country, which is continuously summed up by ancient Chinese people in their long-term life and medical practice. Traditional Chinese medicine often treats diseases with prescriptions as the unit. Studying the mechanism of prescriptions on diseases helps to explain the compatibility of traditional Chinese medicine prescriptions and the scientific nature of treatment. The prescription is composed of multiple units of drugs, and most of the drugs have good drug safety. Compared with Western medicine, Chinese medicine has the characteristics of less harm and is less likely to produce drug tolerance and dependence, but Chinese medicine may also have ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, a method for identifying adverse effects of traditional Chinese medicine based on a deep belief network provided by the present invention solves the problem that it is difficult to accurately extract the description of adverse effects, and the identification effect is usually poor and takes a long time.

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