# Accurate and Scalable Matching of Translators to Displaced Persons for Overcoming Language Barriers

arXiv: https://arxiv.org/abs/2012.02595 · HTML: https://mlsanity.com/paper/2012.02595/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 30 Nov 2020.

## Built on by (most cited first, 1 of 1)

- [Implementation of general formal translators](https://mlsanity.com/paper/2212.08482/) (2022)

## Abstract (arXiv)

Residents of developing countries are disproportionately susceptible to displacement as a result of humanitarian crises. During such crises, language barriers impede aid workers in providing services to those displaced. To build resilience, such services must be flexible and robust to a host of possible languages. textitTarjimly aims to overcome the barriers by providing a platform capable of matching bilingual volunteers to displaced persons or aid workers in need of translating. However, Tarjimly's large pool of translators comes with the challenge of selecting the right translator per request. In this paper, we describe a machine learning system that matches translator requests to volunteers at scale. We demonstrate that a simple logistic regression, operating on easily computable features, can accurately predict and rank translator response. In deployment, this lightweight system matches 82% of requests with a median response time of 59 seconds, allowing aid workers to accelerate their services supporting displaced persons.