@inproceedings{albalak-etal-2023-addressing,
title = "Addressing Issues of Cross-Linguality in Open-Retrieval Question Answering Systems For Emergent Domains",
author = "Albalak, Alon and
Levy, Sharon and
Wang, William Yang",
editor = "Croce, Danilo and
Soldaini, Luca",
booktitle = "Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics: System Demonstrations",
month = may,
year = "2023",
address = "Dubrovnik, Croatia",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2023.eacl-demo.1",
doi = "10.18653/v1/2023.eacl-demo.1",
pages = "1--10",
abstract = "Open-retrieval question answering systems are generally trained and tested on large datasets in well-established domains. However, low-resource settings such as new and emerging domains would especially benefit from reliable question answering systems. Furthermore, multilingual and cross-lingual resources in emergent domains are scarce, leading to few or no such systems. In this paper, we demonstrate a cross-lingual open-retrieval question answering system for the emergent domain of COVID-19.Our system adopts a corpus of scientific articles to ensure that retrieved documents are reliable. To address the scarcity of cross-lingual training data in emergent domains, we present a method utilizing automatic translation, alignment, and filtering to produce English-to-all datasets. We show that a deep semantic retriever greatly benefits from training on our English-to-all data and significantly outperforms a BM25 baseline in the cross-lingual setting. We illustrate the capabilities of our system with examples and release all code necessary to train and deploy such a system.",
}
Markdown (Informal)
[Addressing Issues of Cross-Linguality in Open-Retrieval Question Answering Systems For Emergent Domains](https://aclanthology.org/2023.eacl-demo.1) (Albalak et al., EACL 2023)
ACL