Skip to main content
NusaX: Multilingual Parallel Sentiment Dataset for 10 Indonesian Local Languages
  • Genta Indra Winata, Bloomberg, United States
  • Alham Fikri Aji, Amazon, United States
  • Samuel Cahyawijaya, HKUST, Hong Kong
  • Rahmad Mahendra, Universitas Indonesia, Indonesia & INACL, Indonesia
  • Fajri Koto, The University of Melbourne, Australia
  • Ade Romadhony, INACL, Indonesia & Telkom University, Indonesia
  • Kemal Kurniawan, INACL, Indonesia & The University of Melbourne, Australia
  • David Moeljadi, Kanda University of International Studies, Japan
  • Radityo Eko Prasojo,
  • Pascale Fung, HKUST, Hong Kong
  • Timothy Baldwin, The University of Melbourne, Australia & Mohamed bin Zayed University of Artificial Intelligence
  • Jey Han Lau, The University of Melbourne, Australia
Document Type

Natural language processing (NLP) has a significant impact on society via technologies such as machine translation and search engines. Despite its success, NLP technology is only widely available for high-resource languages such as English and Chinese, while it remains inaccessible to many languages due to the unavailability of data resources and benchmarks. In this work, we focus on developing resources for languages in Indonesia. Despite being the second most linguistically diverse country, most languages in Indonesia are categorized as endangered and some are even extinct. We develop the first-ever parallel resource for 10 low-resource languages in Indonesia. Our resource includes datasets, a multi-task benchmark, and lexicons, as well as a parallel Indonesian-English dataset. We provide extensive analyses and describe the challenges when creating such resources. We hope that our work can spark NLP research on Indonesian and other underrepresented languages. © 2022, CC BY-SA.

Publication Date
  • Computation and Language (cs.CL),
  • Natural Language Processing

Preprint: arXiv

Archived with thanks to arXiv

Preprint License: CC by NC-SA 4.0

Uploaded 01 July 2022

Citation Information
G.I. Winata, et al, "NusaX: Multilingual Parallel Sentiment Dataset for 10 Indonesian Local Languages", 2022, arXiv:2205.15960