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    <abstract>This paper describes the submission of the team KonTra to the CMCL 2021 Shared Task on eye-tracking prediction. Our system combines the embeddings extracted from a fine-tuned BERT model with surface, linguistic and behavioral features, resulting in an average mean absolute error of 4.22 across all 5 eye-tracking measures. We show that word length and features representing the expectedness of a word are consistently the strongest predictors across all 5 eye-tracking measures.</abstract>
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%0 Conference Proceedings
%T KonTra at CMCL 2021 Shared Task: Predicting Eye Movements by Combining BERT with Surface, Linguistic and Behavioral Information
%A Yu, Qi
%A Kalouli, Aikaterini-Lida
%A Frassinelli, Diego
%Y Chersoni, Emmanuele
%Y Hollenstein, Nora
%Y Jacobs, Cassandra
%Y Oseki, Yohei
%Y Prévot, Laurent
%Y Santus, Enrico
%S Proceedings of the Workshop on Cognitive Modeling and Computational Linguistics
%D 2021
%8 June
%I Association for Computational Linguistics
%C Online
%F yu-etal-2021-kontra
%X This paper describes the submission of the team KonTra to the CMCL 2021 Shared Task on eye-tracking prediction. Our system combines the embeddings extracted from a fine-tuned BERT model with surface, linguistic and behavioral features, resulting in an average mean absolute error of 4.22 across all 5 eye-tracking measures. We show that word length and features representing the expectedness of a word are consistently the strongest predictors across all 5 eye-tracking measures.
%R 10.18653/v1/2021.cmcl-1.15
%U https://aclanthology.org/2021.cmcl-1.15
%U https://doi.org/10.18653/v1/2021.cmcl-1.15
%P 120-124

Markdown (Informal)

[KonTra at CMCL 2021 Shared Task: Predicting Eye Movements by Combining BERT with Surface, Linguistic and Behavioral Information](https://aclanthology.org/2021.cmcl-1.15) (Yu et al., CMCL 2021)

• KonTra at CMCL 2021 Shared Task: Predicting Eye Movements by Combining BERT with Surface, Linguistic and Behavioral Information (Yu et al., CMCL 2021)

ACL

• Qi Yu, Aikaterini-Lida Kalouli, and Diego Frassinelli. 2021. KonTra at CMCL 2021 Shared Task: Predicting Eye Movements by Combining BERT with Surface, Linguistic and Behavioral Information. In Proceedings of the Workshop on Cognitive Modeling and Computational Linguistics, pages 120–124, Online. Association for Computational Linguistics.