Ontology highlight
ABSTRACT:
SUBMITTER: Dehghan A
PROVIDER: S-EPMC5705401 | biostudies-literature | 2017 Nov
REPOSITORIES: biostudies-literature
Dehghan Azad A Kovacevic Aleksandar A Karystianis George G Keane John A JA Nenadic Goran G
Journal of biomedical informatics 20170607
De-identification of clinical narratives is one of the main obstacles to making healthcare free text available for research. In this paper we describe our experience in expanding and tailoring two existing tools as part of the 2016 CEGS N-GRID Shared Tasks Track 1, which evaluated de-identification methods on a set of psychiatric evaluation notes for up to 25 different types of Protected Health Information (PHI). The methods we used rely on machine learning on either a large or small feature spa ...[more]