Detecting hedge cues and their scope in biomedical text with conditional random fields.
Objective: Hedging is frequently used in both the biological literature and clinical notes to denote uncertainty or speculation. It is important for text-mining applications to detect hedge cues and their scope; otherwise, uncertain events are incorrectly identified as factual events. However, due t...
| Published in: | Journal of Biomedical Informatics Vol. 43; no. 6; pp. 953 - 962 |
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| Main Authors: | , , , |
| Format: | research Journal Article |
| Published: |
Academic Press Inc.
Dec2010
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| Online Access: | View this record in EBSCOhost |