Efficient Processing of Underspecified Discourse Representations

Efficient Processing of Underspecified Discourse Representations
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未指定话语表征的有效处理

DOI:
10.3115/1557690.1557761
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发表时间:
2008
期刊:
Jahrbuch für Germanistische Sprachgeschichte
影响因子:
--
通讯作者:
Alexander Koller
Alexander Koller
中科院分区:
--
文献类型:
--
作者:
Michaela Regneri;Markus Egg;Alexander Koller

文献摘要

被引文献

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用于处理部分消歧话语结构的基于欠规范的算法必须应对极高数量的阅读。基于先前关于优势图和加权树语法的工作,我们提供了第一种可能性,用于计算未指定的话语描述和最佳话语表示,足以有效地处理 RST 话语树库中最长的话语。
Underspecification-based algorithms for processing partially disambiguated discourse structure must cope with extremely high numbers of readings. Based on previous work on dominance graphs and weighted tree grammars, we provide the first possibility for computing an underspecified discourse description and a best discourse representation efficiently enough to process even the longest discourses in the RST Discourse Treebank.