Dense Retrieval for Low Resource languages - the Case of Amharic Language

This paper presents our investigation into dense retrieval models for Amharic, a low-resource language spoken by more than 120 million people.We constructed training datasets tailored to dense retrieval models and evaluated model performance by comparing dense and sparse retrieval approaches on Amharic information retrieval.The study also highlights the challenges and efforts involved in advancing retrieval systems for low-resource languages.

Authors

Institutions

Publication Details

Published
2025-07-13
DOI
https://doi.org/10.1145/3726302.3730274
Primary Topic
Natural Language Processing Techniques
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Dense Retrieval for Low Resource languages - the Case of Amharic Language

Serge Molina, Josiane Mothe, Moncef Garouani, Tilahun Yeshambel
Natural Language Processing Techniques
article

Dense Retrieval for Low Resource languages - the Case of Amharic Language

Serge Molina, Josiane Mothe, Moncef Garouani, Tilahun Yeshambel
article en

Abstract

This paper presents our investigation into dense retrieval models for Amharic, a low-resource language spoken by more than 120 million people.We constructed training datasets tailored to dense retrieval models and evaluated model performance by comparing dense and sparse retrieval approaches on Amharic information retrieval.The study also highlights the challenges and efforts involved in advancing retrieval systems for low-resource languages.

Centre National de la Recherche Scientifique (FR), Université Toulouse III - Paul Sabatier (FR), Université Fédérale de Toulouse Midi-Pyrénées (FR), Université Toulouse-I-Capitole (FR), Institut de Recherche en Informatique de Toulouse (FR), Université Toulouse - Jean Jaurès (FR), Institut Polytechnique de Bordeaux (FR), Addis Ababa University (ET)
Openalex Percentile: Top 92%
Natural Language Processing Techniques
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.