LT3 at SemEval-2018 Task 1 : a classifier chain to detect emotions in tweets
- Author
- Luna De Bruyne (UGent) , Orphée De Clercq (UGent) and Veronique Hoste (UGent)
- Organization
- Abstract
- This paper presents an emotion classification system for English tweets, submitted for the SemEval shared task on Affect in Tweets, subtask 5: Detecting Emotions. The system combines lexicon, n-gram, style, syntactic and semantic features. For this multi-class multi-label problem, we created a classifier chain. This is an ensemble of eleven binary classifiers, one for each possible emotion category, where each model gets the predictions of the preceding models as additional features. The predicted labels are combined to get a multi-label representation of the predictions. Our system was ranked eleventh among thirty five participating teams, with a Jaccard accuracy of 52.0% and macro- and micro-average F1-scores of 49.3% and 64.0%, respectively.
- Keywords
- LT3
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8564153
- MLA
- De Bruyne, Luna, et al. “LT3 at SemEval-2018 Task 1 : A Classifier Chain to Detect Emotions in Tweets.” Proceedings of The 12th International Workshop on Semantic Evaluation, Association for Computational Linguistics (ACL), 2018, pp. 123–27, doi:10.18653/v1/S18-1016.
- APA
- De Bruyne, L., De Clercq, O., & Hoste, V. (2018). LT3 at SemEval-2018 Task 1 : a classifier chain to detect emotions in tweets. Proceedings of The 12th International Workshop on Semantic Evaluation, 123–127. https://doi.org/10.18653/v1/S18-1016
- Chicago author-date
- De Bruyne, Luna, Orphée De Clercq, and Veronique Hoste. 2018. “LT3 at SemEval-2018 Task 1 : A Classifier Chain to Detect Emotions in Tweets.” In Proceedings of The 12th International Workshop on Semantic Evaluation, 123–27. Association for Computational Linguistics (ACL). https://doi.org/10.18653/v1/S18-1016.
- Chicago author-date (all authors)
- De Bruyne, Luna, Orphée De Clercq, and Veronique Hoste. 2018. “LT3 at SemEval-2018 Task 1 : A Classifier Chain to Detect Emotions in Tweets.” In Proceedings of The 12th International Workshop on Semantic Evaluation, 123–127. Association for Computational Linguistics (ACL). doi:10.18653/v1/S18-1016.
- Vancouver
- 1.De Bruyne L, De Clercq O, Hoste V. LT3 at SemEval-2018 Task 1 : a classifier chain to detect emotions in tweets. In: Proceedings of The 12th International Workshop on Semantic Evaluation. Association for Computational Linguistics (ACL); 2018. p. 123–7.
- IEEE
- [1]L. De Bruyne, O. De Clercq, and V. Hoste, “LT3 at SemEval-2018 Task 1 : a classifier chain to detect emotions in tweets,” in Proceedings of The 12th International Workshop on Semantic Evaluation, New Orleans, Louisiana, 2018, pp. 123–127.
@inproceedings{8564153,
abstract = {{This paper presents an emotion classification system for English tweets, submitted for the SemEval shared task on Affect in Tweets, subtask 5: Detecting Emotions. The system combines lexicon, n-gram, style, syntactic and semantic features. For this multi-class multi-label problem, we created a classifier chain. This is an ensemble of eleven binary classifiers, one for each possible emotion category, where each model gets the predictions of the preceding models as additional features. The predicted labels are combined to get a multi-label representation of the predictions. Our system was ranked eleventh among thirty five participating teams, with a Jaccard accuracy of 52.0% and macro- and micro-average F1-scores of 49.3% and 64.0%, respectively.}},
author = {{De Bruyne, Luna and De Clercq, Orphée and Hoste, Veronique}},
booktitle = {{Proceedings of The 12th International Workshop on Semantic Evaluation}},
keywords = {{LT3}},
language = {{eng}},
location = {{New Orleans, Louisiana}},
pages = {{123--127}},
publisher = {{Association for Computational Linguistics (ACL)}},
title = {{LT3 at SemEval-2018 Task 1 : a classifier chain to detect emotions in tweets}},
url = {{http://doi.org/10.18653/v1/S18-1016}},
year = {{2018}},
}
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