@inproceedings{sun-etal-2019-vcwe,
title = "{VCWE}: Visual Character-Enhanced Word Embeddings",
author = "Sun, Chi and
Qiu, Xipeng and
Huang, Xuanjing",
editor = "Burstein, Jill and
Doran, Christy and
Solorio, Thamar",
booktitle = "Proceedings of the 2019 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)",
month = jun,
year = "2019",
address = "Minneapolis, Minnesota",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/N19-1277",
doi = "10.18653/v1/N19-1277",
pages = "2710--2719",
abstract = "Chinese is a logographic writing system, and the shape of Chinese characters contain rich syntactic and semantic information. In this paper, we propose a model to learn Chinese word embeddings via three-level composition: (1) a convolutional neural network to extract the intra-character compositionality from the visual shape of a character; (2) a recurrent neural network with self-attention to compose character representation into word embeddings; (3) the Skip-Gram framework to capture non-compositionality directly from the contextual information. Evaluations demonstrate the superior performance of our model on four tasks: word similarity, sentiment analysis, named entity recognition and part-of-speech tagging.",
}
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%0 Conference Proceedings
%T VCWE: Visual Character-Enhanced Word Embeddings
%A Sun, Chi
%A Qiu, Xipeng
%A Huang, Xuanjing
%Y Burstein, Jill
%Y Doran, Christy
%Y Solorio, Thamar
%S Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)
%D 2019
%8 June
%I Association for Computational Linguistics
%C Minneapolis, Minnesota
%F sun-etal-2019-vcwe
%X Chinese is a logographic writing system, and the shape of Chinese characters contain rich syntactic and semantic information. In this paper, we propose a model to learn Chinese word embeddings via three-level composition: (1) a convolutional neural network to extract the intra-character compositionality from the visual shape of a character; (2) a recurrent neural network with self-attention to compose character representation into word embeddings; (3) the Skip-Gram framework to capture non-compositionality directly from the contextual information. Evaluations demonstrate the superior performance of our model on four tasks: word similarity, sentiment analysis, named entity recognition and part-of-speech tagging.
%R 10.18653/v1/N19-1277
%U https://aclanthology.org/N19-1277
%U https://doi.org/10.18653/v1/N19-1277
%P 2710-2719
Markdown (Informal)
[VCWE: Visual Character-Enhanced Word Embeddings](https://aclanthology.org/N19-1277) (Sun et al., NAACL 2019)
ACL
- Chi Sun, Xipeng Qiu, and Xuanjing Huang. 2019. VCWE: Visual Character-Enhanced Word Embeddings. In Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers), pages 2710–2719, Minneapolis, Minnesota. Association for Computational Linguistics.