Text Information Retrieval in Tetun: A Preliminary Study
Published in the 10th edition of the PhD Symposium on FDIA, Lisbon, Portugal, July 20, 2023
Tetun is one of Timor-Leste’s official languages alongside Portuguese. It is a low-resource language with over 932,400 speakers that started developing when Timor-Leste restored its independence in 2002. The media mainly uses Tetun, and more than ten national online newspapers actively broadcast news in Tetun every day. However, since information retrieval-based solutions for Tetun do not exist, finding Tetun information on the internet is challenging. This work aims to investigate and develop solutions that can enable the application of information retrieval techniques to develop search solutions for Tetun. We present a preliminary result of an experiment conducted on the task of ad-hoc retrieval in Tetun.
Keywords: Information Retrieval, Tetun, Search, Ad-hoc Retrieval, Low-Resource Language.