@inproceedings{kumar-etal-2018-knowledge,
title = "Knowledge-Enriched Two-Layered Attention Network for Sentiment Analysis",
author = "Kumar, Abhishek and
Kawahara, Daisuke and
Kurohashi, Sadao",
editor = "Walker, Marilyn and
Ji, Heng and
Stent, Amanda",
booktitle = "Proceedings of the 2018 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers)",
month = jun,
year = "2018",
address = "New Orleans, Louisiana",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/N18-2041",
doi = "10.18653/v1/N18-2041",
pages = "253--258",
abstract = "We propose a novel two-layered attention network based on Bidirectional Long Short-Term Memory for sentiment analysis. The novel two-layered attention network takes advantage of the external knowledge bases to improve the sentiment prediction. It uses the Knowledge Graph Embedding generated using the WordNet. We build our model by combining the two-layered attention network with the supervised model based on Support Vector Regression using a Multilayer Perceptron network for sentiment analysis. We evaluate our model on the benchmark dataset of SemEval 2017 Task 5. Experimental results show that the proposed model surpasses the top system of SemEval 2017 Task 5. The model performs significantly better by improving the state-of-the-art system at SemEval 2017 Task 5 by 1.7 and 3.7 points for sub-tracks 1 and 2 respectively.",
}
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%0 Conference Proceedings
%T Knowledge-Enriched Two-Layered Attention Network for Sentiment Analysis
%A Kumar, Abhishek
%A Kawahara, Daisuke
%A Kurohashi, Sadao
%Y Walker, Marilyn
%Y Ji, Heng
%Y Stent, Amanda
%S Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers)
%D 2018
%8 June
%I Association for Computational Linguistics
%C New Orleans, Louisiana
%F kumar-etal-2018-knowledge
%X We propose a novel two-layered attention network based on Bidirectional Long Short-Term Memory for sentiment analysis. The novel two-layered attention network takes advantage of the external knowledge bases to improve the sentiment prediction. It uses the Knowledge Graph Embedding generated using the WordNet. We build our model by combining the two-layered attention network with the supervised model based on Support Vector Regression using a Multilayer Perceptron network for sentiment analysis. We evaluate our model on the benchmark dataset of SemEval 2017 Task 5. Experimental results show that the proposed model surpasses the top system of SemEval 2017 Task 5. The model performs significantly better by improving the state-of-the-art system at SemEval 2017 Task 5 by 1.7 and 3.7 points for sub-tracks 1 and 2 respectively.
%R 10.18653/v1/N18-2041
%U https://aclanthology.org/N18-2041
%U https://doi.org/10.18653/v1/N18-2041
%P 253-258
Markdown (Informal)
[Knowledge-Enriched Two-Layered Attention Network for Sentiment Analysis](https://aclanthology.org/N18-2041) (Kumar et al., NAACL 2018)
ACL
- Abhishek Kumar, Daisuke Kawahara, and Sadao Kurohashi. 2018. Knowledge-Enriched Two-Layered Attention Network for Sentiment Analysis. In Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers), pages 253–258, New Orleans, Louisiana. Association for Computational Linguistics.