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Negation typology and general representation models for cross-lingual zero-shot negation scope resolution in Russian, French, and Spanish. ...
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Abstract:
Read the paper on the folowing link: https://www.aclweb.org/anthology/2021.naacl-srw.3/ Abstract: Negation is a linguistic universal that poses dif- ficulties for cognitive and computational processing. Despite many advances in text analytics, negation resolution remains an acute and continuously researched question in Natural Language Processing. Reliable negation parsing affects results in biomedical text mining, sentiment analysis, machine translation, and many other fields. The availability of multilingual pre-trained general representation models makes it possible to experiment with negation detection in languages that lack annotated data. In this work we test the performance of two state-of-the-art contextual representation models, Multilingual BERT and XLM-RoBERTa. We resolve negation scope by conducting zero-shot transfer between En- glish, Spanish, French, and Russian. Our best result amounts to a token-level F1-score of 86.86% between Spanish and Russian. We correlate these results with a ...
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Keyword:
Artificial Intelligence; Computer Science and Engineering; Intelligent System; Natural Language Processing
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URL: https://underline.io/lecture/19820-negation-typology-and-general-representation-models-for-cross-lingual-zero-shot-negation-scope-resolution-in-russian,-french,-and-spanish.
https://dx.doi.org/10.48448/fh27-2a89
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Negation typology and general representation models for cross-lingual zero-shot negation scope resolution in Russian, French, and Spanish
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In: Shaitarova, Anastassia; Rinaldi, Fabio (2021). Negation typology and general representation models for cross-lingual zero-shot negation scope resolution in Russian, French, and Spanish. In: Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop, Online, 6 June 2021 - 11 June 2021, ACL Anthology. (2021)
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Modelling large parallel corpora. The Zurich Parallel Corpus Collection ...
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Modelling Large Parallel Corpora: The Zurich Parallel Corpus Collection
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In: Graën, Johannes; Kew, Tannon; Shaitarova, Anastassia; Volk, Martin (2019). Modelling Large Parallel Corpora: The Zurich Parallel Corpus Collection. In: Challenges in the Management of Large Corpora (CMLC-7), Cardiff, Wales, 22 July 2019 - 22 July 2019. (2019)
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