药方
草本植物
传统医学
中医药
计算机科学
指针(用户界面)
中草药
替代医学
医学
人工智能
草药
药理学
病理
作者
Chanjuan Li,Dayiheng Liu,Kexin Yang,Xiaoming Huang,Jiancheng Lv
标识
DOI:10.1109/bibm49941.2020.9313476
摘要
Prescription generation of traditional Chinese medicine (TCM) is a meaningful and challenging problem. Previous researches mainly model the relationship between symptoms and herbal prescription directly. However, TCM practitioners often take herb effects into consideration when prescribing. Few works focus on fusing the external knowledge of herbs. In this paper, we explore how to generate a prescription with the knowledge of herb effects under the given symptoms. We propose Herb-Know, a sequence to sequence (seq2seq) model with pointer network, where the prescription is conditioned over two inputs (symptoms and pre-selected herb candidates). To the best of our knowledge, this is the first attempt to generate a prescription with a knowledge enhanced seq2seq model. The experimental results demonstrate that our method can make use of knowledge to generate informative and reasonable herbs, which outperforms other baseline models.
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