Video-guided Machine Translation for Indic Languages

Pinaki Das, Srikar Ayyagari, Raj Dabre, Thuy-Trang Vu, Virendra Singh, Pushpak Bhattacharyya, Gholamreza Haffari


Abstract
Video-guided machine translation (VMT) translates text by leveraging the context provided by the accompanying video. This additional contextual information helps improve translation quality by disambiguating ambiguous words or explicitly indicating attributes such as the colour or gender of objects and people. Prior works have extensively explored VMT; however, most approaches train models from scratch, which requires large amounts of data. Additionally, the majority of VMT research has focused on the English–Chinese language pair. In this paper, we explore training strategies for VMT using only a limited amount of data and extend the task to Indic languages, specifically Hindi, Marathi and Odia. We also propose a synthetic data framework that is effective for training VMT models in low-resource language settings. Our results demonstrate an improvement of +1.75 BLEU compared to baseline models.
Anthology ID:
2026.aacl-long.57
Volume:
Proceedings of the 15th International Joint Conference on Natural Language Processing and the 5th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)
Month:
November
Year:
2026
Address:
Hengqin, China
Editors:
Yue Zhang, Ruifeng Xu, Ayu Purwarianti, Tong Rong, Jun Suzuki
Venues:
AACL | IJCNLP
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1214–1235
Language:
URL:
https://aclanthology.org/2026.aacl-long.57/
DOI:
Bibkey:
Cite (ACL):
Pinaki Das, Srikar Ayyagari, Raj Dabre, Thuy-Trang Vu, Virendra Singh, Pushpak Bhattacharyya, and Gholamreza Haffari. 2026. Video-guided Machine Translation for Indic Languages. In Proceedings of the 15th International Joint Conference on Natural Language Processing and the 5th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (Volume 1: Long Papers), pages 1214–1235, Hengqin, China. Association for Computational Linguistics.
Cite (Informal):
Video-guided Machine Translation for Indic Languages (Das et al., AACL-IJCNLP 2026)
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PDF:
https://aclanthology.org/2026.aacl-long.57.pdf