Extracting medication information from unstructured public health data: a demonstration on data from population-based and tertiary-based samples.
Robert ChenJoyce C HoJin-Mann S LinPublished in: BMC medical research methodology (2020)
Our automation framework demonstrates the usefulness of NLP strategies even when there is no established mapping database. For a less established database (e.g., reasons for medication use), the method is easily modifiable as new knowledge sources for mapping are introduced. The capability to condense large features into interpretable ones will be valuable for subsequent analytical studies involving techniques such as machine learning and data mining.