Multi Task Learning For Zero Shot Performance Prediction of Multilingual Models

Kabir Ahuja, Shanu Kumar, Sandipan Dandapat, Monojit Choudhury


Abstract
Massively Multilingual Transformer based Language Models have been observed to be surprisingly effective on zero-shot transfer across languages, though the performance varies from language to language depending on the pivot language(s) used for fine-tuning. In this work, we build upon some of the existing techniques for predicting the zero-shot performance on a task, by modeling it as a multi-task learning problem. We jointly train predictive models for different tasks which helps us build more accurate predictors for tasks where we have test data in very few languages to measure the actual performance of the model. Our approach also lends us the ability to perform a much more robust feature selection, and identify a common set of features that influence zero-shot performance across a variety of tasks.
Anthology ID:
2022.acl-long.374
Volume:
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
Month:
May
Year:
2022
Address:
Dublin, Ireland
Editors:
Smaranda Muresan, Preslav Nakov, Aline Villavicencio
Venue:
ACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
5454–5467
Language:
URL:
https://aclanthology.org/2022.acl-long.374
DOI:
10.18653/v1/2022.acl-long.374
Bibkey:
Cite (ACL):
Kabir Ahuja, Shanu Kumar, Sandipan Dandapat, and Monojit Choudhury. 2022. Multi Task Learning For Zero Shot Performance Prediction of Multilingual Models. In Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), pages 5454–5467, Dublin, Ireland. Association for Computational Linguistics.
Cite (Informal):
Multi Task Learning For Zero Shot Performance Prediction of Multilingual Models (Ahuja et al., ACL 2022)
Copy Citation:
PDF:
https://aclanthology.org/2022.acl-long.374.pdf
Video:
 https://aclanthology.org/2022.acl-long.374.mp4
Data
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