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Journal of Medical Informatics ; (12): 64-68, 2017.
Article in Chinese | WPRIM | ID: wpr-669148

ABSTRACT

The paper introduces some common methods (including web crawler technology,Chinese words segmentation and keyword extraction algorithm) of Web data mining,acquires the data related to insomnia in the online medical website through the web crawler technology,classifies and processes the data,carries out words segmentation and keywords extraction of the text data based on the rules,and analyzes the gender and age distribution situations,symptoms,causes of disease and other characteristics of patients with insomnia.

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