Sunyang Fu

The 2019 n2c2/OHNLP Track on Clinical Semantic Textual Similarity: Overview

2020 · JMIR Medical Informatics

BACKGROUND: Semantic textual similarity is a common task in the general English domain to assess the degree to which the underlying semantics of 2 text segments are equivalent to each other. Clinical Semantic Textual Similarity …

Natural Language Processing and Machine Learning for Identifying Incident Stroke From Electronic Health Records: Algorithm Development and Validation (Preprint)

2020

<sec> <title>BACKGROUND</title> Stroke is an important clinical outcome in cardiovascular research. However, the ascertainment of incident stroke is typically accomplished via time-consuming manual chart abstraction. Current phenotyping efforts using electronic health records for stroke focus …