A practical and linguistically-motivated approach to compositional distributional semantics

A practical and linguistically-motivated approach to compositional distributional semantics
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一种实用且以语言为驱动的组合分布语义方法

DOI:
10.3115/v1/p14-1009
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发表时间:
2014
期刊:
ArXiv
影响因子:
--
通讯作者:
Marco Baroni
Marco Baroni
中科院分区:
--
文献类型:
--
作者:
Denis Paperno;N. Pham;Marco Baroni

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使用上下文向量来近似单词含义的分布语义方法在经验上已经非常成功,并且在过去的几年里,人们对它们在短语和句子的组合扩展产生了浓厚的兴趣。我们在这里提出了一个新的模型,就像Coecke等人(2010)和Baroni和Zamparelli(2010)的模型一样,它非常接近地模仿了分布条件下的标准蒙塔哥式的语义组合处理。然而,我们的方法避免了一些问题,这些问题阻碍了早期语言驱动模型应用于成熟的、现实生活中的句子。我们在各种经验任务上测试了该模型,表明它始终优于一组竞争对手。过去二十年的研究已经从经验上确定了可以使用从语料库统计中获得的词的分布向量
Distributional semantic methods to approximate word meaning with context vectors have been very successful empirically, and the last years have seen a surge of interest in their compositional extension to phrases and sentences. We present here a new model that, like those of Coecke et al. (2010) and Baroni and Zamparelli (2010), closely mimics the standard Montagovian semantic treatment of composition in distributional terms. However, our approach avoids a number of issues that have prevented the application of the earlier linguistically-motivated models to full-fledged, real-life sentences. We test the model on a variety of empirical tasks, showing that it consistently outperforms a set of competitive rivals. 1 Compositional distributional semantics The research of the last two decades has established empirically that distributional vectors for words obtained from corpus statistics can be used
DOI: --
发表时间: 2010-03
期刊: ArXiv
影响因子: --
作者:
B. Coecke;M. Sadrzadeh;S. Clark
通讯作者: B. Coecke;M. Sadrzadeh;S. Clark
DOI: 10.48550/arxiv.1106.4058
发表时间: 2011
期刊: --
影响因子: --
作者:
Grefenstette E
通讯作者: Grefenstette E