Browsing Harvard Medical School by Keyword "biomedical informatics"
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Discovering body site and severity modifiers in clinical texts
(BMJ Publishing Group, 2014)Objective: To research computational methods for discovering body site and severity modifiers in clinical texts. Methods: We cast the task of discovering body site and severity modifiers as a relation extraction problem ... -
Large-scale evaluation of automated clinical note de-identification and its impact on information extraction
(BMJ Group, 2012)Objective: (1) To evaluate a state-of-the-art natural language processing (NLP)-based approach to automatically de-identify a large set of diverse clinical notes. (2) To measure the impact of de-identification on the ...