Application of text mining to the development and validation of a geographic search filter to facilitate evidence retrieval in Ovid MEDLINE: An example from the United States

ConclusionText mining was instrumental to the development of this search filter. A novel technique generated a gold standard set comprising>20,000 citations. This method may be adapted to develop subsequent geographic search filters.
Source: Health Information and Libraries Journal - Category: Databases & Libraries Authors: Tags: ORIGINAL ARTICLE Source Type: research