Cross-modal Language Generation using Pivot Stabilization for Web-scale Language Coverage

Ashish V. Thapliyal, Radu Soricut


Abstract
Cross-modal language generation tasks such as image captioning are directly hurt in their ability to support non-English languages by the trend of data-hungry models combined with the lack of non-English annotations. We investigate potential solutions for combining existing language-generation annotations in English with translation capabilities in order to create solutions at web-scale in both domain and language coverage. We describe an approach called Pivot-Language Generation Stabilization (PLuGS), which leverages directly at training time both existing English annotations (gold data) as well as their machine-translated versions (silver data); at run-time, it generates first an English caption and then a corresponding target-language caption. We show that PLuGS models outperform other candidate solutions in evaluations performed over 5 different target languages, under a large-domain testset using images from the Open Images dataset. Furthermore, we find an interesting effect where the English captions generated by the PLuGS models are better than the captions generated by the original, monolingual English model.
Anthology ID:
2020.acl-main.16
Volume:
Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics
Month:
July
Year:
2020
Address:
Online
Editors:
Dan Jurafsky, Joyce Chai, Natalie Schluter, Joel Tetreault
Venue:
ACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
160–170
Language:
URL:
https://aclanthology.org/2020.acl-main.16
DOI:
10.18653/v1/2020.acl-main.16
Bibkey:
Cite (ACL):
Ashish V. Thapliyal and Radu Soricut. 2020. Cross-modal Language Generation using Pivot Stabilization for Web-scale Language Coverage. In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, pages 160–170, Online. Association for Computational Linguistics.
Cite (Informal):
Cross-modal Language Generation using Pivot Stabilization for Web-scale Language Coverage (Thapliyal & Soricut, ACL 2020)
Copy Citation:
PDF:
https://aclanthology.org/2020.acl-main.16.pdf
Dataset:
 2020.acl-main.16.Dataset.pdf
Video:
 http://slideslive.com/38929276
Data
Conceptual CaptionsFlickr30kMS COCO