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BioEv: A system for learning biological event extraction

机译:BioEv:学习生物事件提取的系统

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Previous research in information extraction from biological texts has focused intensively on the recognition of named entities, such as gene, protein or disease names and on the extraction of simple relations of these entities, such as proteinprotein interactions. Recently, the focus of research has been moving to higher levels of information extraction such as co-reference resolution and event extraction. In our work, we are interested in event extraction task which involves the filling of an event template. For each event, we extract its trigger expression, class and arguments. In this paper we describe a system that uses a kernel-based-method for the extraction of biological event templates from literature.
机译:从生物学文本中提取信息的先前研究集中在识别命名实体(例如基因,蛋白质或疾病名称)以及提取这些实体的简单关系(例如蛋白质-蛋白质相互作用)上。最近,研究重点已转移到更高级别的信息提取上,例如共参考解析和事件提取。在我们的工作中,我们对事件提取任务感兴趣,该任务涉及填充事件模板。对于每个事件,我们提取其触发表达式,类和参数。在本文中,我们描述了一种使用基于内核的方法从文献中提取生物事件模板的系统。

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