Towards Generating Text from Discourse Representation Structures

Towards Generating Text from Discourse Representation Structures
复制标题

从话语表征结构生成文本

DOI:
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发表时间:
2011
期刊:
European Workshop on Natural Language Generation
影响因子:
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通讯作者:
Johan Bos
Johan Bos
中科院分区:
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文献类型:
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作者:
Valerio Basile;Johan Bos

文献摘要

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我们认为,话语表征结构为微观规划和表面实现形成了适当水平的语言中立意义表征。 DRS可以被视为宏观规划的输出,并形成生成文本的粗略计划和结构。我们提出了构建大型 DRS 语料库的第一个想法,该语料库能够开发覆盖范围广泛、强大的文本生成器。基于 DRS 的生成器对微观规划和表面实现提出了各种挑战,包括生成引用表达式、词汇化和聚合。
We argue that Discourse Representation Structures form a suitable level of language-neutral meaning representation for micro planning and surface realisation. DRSs can be viewed as the output of macro planning, and form the rough plan and structure for generating a text. We present the first ideas of building a large DRS corpus that enables the development of broad-coverage, robust text generators. A DRS-based generator imposes various challenges on micro-planning and surface realisation, including generating referring expressions, lexicalisation and aggregation.