Baldwin Tyler, Guo Yufan, Syeda-Mahmood Tanveer
IBM Almaden Research, San Jose, CA, USA.
AMIA Annu Symp Proc. 2017 Feb 10;2016:295-304. eCollection 2016.
The diagnostic workup for many diseases can be extraordinarily nuanced, and as such reference material text often contains extensive information regarding when it is appropriate to have a patient undergo a given procedure. In this work we employ a three task pipeline for the extraction of statements indicating the conditions under which a procedure should be performed, given a suspected diagnosis. First, we identify each instance in the text where a procedure is being recommended. Next we examine the context around these recommendations to extract conditional statements that dictate the conditions under which the recommendation holds. Finally, corefering recommendations across the document are linked to produce a full recommendation summary. Results indicate that each underlying task can be performed with above baseline performance, and the output can be used to produce concise recommendation summaries.
许多疾病的诊断检查可能极其细微,因此参考资料文本通常包含大量关于何时适合让患者接受特定检查的信息。在这项工作中,我们采用了一个三任务管道来提取表明在给定疑似诊断情况下应执行某项检查的条件的陈述。首先,我们识别文本中推荐进行某项检查的每个实例。接下来,我们检查这些推荐周围的上下文,以提取规定推荐成立条件的条件陈述。最后,将文档中相互指代的推荐链接起来,以生成完整的推荐摘要。结果表明,每个基础任务都可以以高于基线的性能执行,并且输出可用于生成简洁的推荐摘要。