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        <title>Dependency Grammar Induction with Neural Lexicalization and Big Training Data</title>
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    <abstract>We study the impact of big models (in terms of the degree of lexicalization) and big data (in terms of the training corpus size) on dependency grammar induction. We experimented with L-DMV, a lexicalized version of Dependency Model with Valence (Klein and Manning, 2004) and L-NDMV, our lexicalized extension of the Neural Dependency Model with Valence (Jiang et al., 2016). We find that L-DMV only benefits from very small degrees of lexicalization and moderate sizes of training corpora. L-NDMV can benefit from big training data and lexicalization of greater degrees, especially when enhanced with good model initialization, and it achieves a result that is competitive with the current state-of-the-art.</abstract>
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%0 Conference Proceedings
%T Dependency Grammar Induction with Neural Lexicalization and Big Training Data
%A Han, Wenjuan
%A Jiang, Yong
%A Tu, Kewei
%Y Palmer, Martha
%Y Hwa, Rebecca
%Y Riedel, Sebastian
%S Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing
%D 2017
%8 September
%I Association for Computational Linguistics
%C Copenhagen, Denmark
%F han-etal-2017-dependency
%X We study the impact of big models (in terms of the degree of lexicalization) and big data (in terms of the training corpus size) on dependency grammar induction. We experimented with L-DMV, a lexicalized version of Dependency Model with Valence (Klein and Manning, 2004) and L-NDMV, our lexicalized extension of the Neural Dependency Model with Valence (Jiang et al., 2016). We find that L-DMV only benefits from very small degrees of lexicalization and moderate sizes of training corpora. L-NDMV can benefit from big training data and lexicalization of greater degrees, especially when enhanced with good model initialization, and it achieves a result that is competitive with the current state-of-the-art.
%R 10.18653/v1/D17-1176
%U https://aclanthology.org/D17-1176
%U https://doi.org/10.18653/v1/D17-1176
%P 1683-1688

Markdown (Informal)

[Dependency Grammar Induction with Neural Lexicalization and Big Training Data](https://aclanthology.org/D17-1176) (Han et al., EMNLP 2017)

• Dependency Grammar Induction with Neural Lexicalization and Big Training Data (Han et al., EMNLP 2017)

ACL

• Wenjuan Han, Yong Jiang, and Kewei Tu. 2017. Dependency Grammar Induction with Neural Lexicalization and Big Training Data. In Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, pages 1683–1688, Copenhagen, Denmark. Association for Computational Linguistics.