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The Role of Nominalizations in Prepositional Phrase Attachment in GENIA

机译:名词化在GENOA中介词短语附着中的作用

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We demonstrate the importance of nominalizations for prepositional phrase attachment for biomedical journal articles. We outline several significant features of the GENIA corpus data and compare them to Wall Street Journal Data. We evaluate a heuristics-based approach to PP attachment based on shallow chunking and domain dependent resources. We conclude that the heuristics based approach performs well, is appropriate for shallow levels of text analysis, and can easily be adapted to or used with other techniques, such as a filter after a statistical parse, or as features in a more complex machine learning environment.
机译:我们证明了名词化对于生物医学期刊文章的介词短语附着的重要性。我们概述了GENIA语料库数据的几个重要功能,并将它们与《华尔街日报》数据进行了比较。我们评估基于浅层分块和依赖于域的资源的基于启发式的PP连接方法。我们得出结论,基于启发式的方法效果很好,适合于浅层次的文本分析,并且可以轻松地适应或与其他技术配合使用,例如统计分析后的过滤器,或作为更复杂的机器学习环境中的功能。

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