DeftPunk at SemEval-2020 Task 6: Using RNN-ensemble for the Sentence Classification.

Jekaterina Kaparina, Anna Soboleva


Abstract
This paper describes participation in DeftEval 2020 (part of SemEval sharing task competition), and is focused on the sentence classification. Our approach to the task was to create an ensemble of several RNNs combined with fasttext and ELMo embeddings. Results show that various types of models in an ensemble give a performance boost in comparison to standard models. Our model achieved F1-score of 78% for a positive class on the DeftEval dataset.
Anthology ID:
2020.semeval-1.91
Volume:
Proceedings of the Fourteenth Workshop on Semantic Evaluation
Month:
December
Year:
2020
Address:
Barcelona (online)
Editors:
Aurelie Herbelot, Xiaodan Zhu, Alexis Palmer, Nathan Schneider, Jonathan May, Ekaterina Shutova
Venue:
SemEval
SIG:
SIGLEX
Publisher:
International Committee for Computational Linguistics
Note:
Pages:
697–703
Language:
URL:
https://aclanthology.org/2020.semeval-1.91
DOI:
10.18653/v1/2020.semeval-1.91
Bibkey:
Cite (ACL):
Jekaterina Kaparina and Anna Soboleva. 2020. DeftPunk at SemEval-2020 Task 6: Using RNN-ensemble for the Sentence Classification.. In Proceedings of the Fourteenth Workshop on Semantic Evaluation, pages 697–703, Barcelona (online). International Committee for Computational Linguistics.
Cite (Informal):
DeftPunk at SemEval-2020 Task 6: Using RNN-ensemble for the Sentence Classification. (Kaparina & Soboleva, SemEval 2020)
Copy Citation:
PDF:
https://aclanthology.org/2020.semeval-1.91.pdf