Transformer-Based Model for Named Entity Recognition in Hausa Language Texts
Authors
Idi Mohammed
Department of Computer Science Yobe State University (NG)
Habiba Idi Idriss
Department of Computer Science the Federal Polytechnic, Damaturu (NG)
Article Information
DOI: 10.51583/IJLTEMAS.2026.150500232
Subject Category: Computer Science
Volume/Issue: 15/5 | Page No: 2840-2856
Publication Timeline
Submitted: 2026-06-19
Published: 2026-06-19
Abstract
Named Entity Recognition (NER) is a fundamental problem in Natural Language Processing (NLP) that focuses on identifying and classifying textual entities such as people, places, organizations, dates, and numerical expressions. Although transformer-based architectures have greatly improved NER performance across major global languages, there has been little gain for low-resource African languages like Hausa. The lack of annotated corpora, language variety, orthographic irregularities, and limited computational resources continue to impede the development of strong Hausa NLP systems.
This paper presents a transformer-based framework for Named Entity Recognition in Hausa language texts that uses recent deep learning architectures for low-resource language processing. The proposed framework combines Hausa textual data collection, preprocessing, manual annotation, transformer fine-tuning, and model evaluation. Multiple transformer models, such as Multilingual Bidirectional Encoder Representations from Transformers (mBERT), XLM-RoBERTa, and AfriBERTa, are being investigated for their effectiveness in recognizing named entities in Hausa texts sourced from news articles, social media platforms, educational materials, and online repositories.
The study uses entity annotation schemas, standardized NLP preprocessing methods, and performance evaluation metrics like Precision, Recall, Accuracy, and F1-Score in a supervised learning approach. The study intends to provide a transformer-based entity recognition system, a reusable Hausa NER dataset, and empirical insights into deep learning applications for native African languages.
The findings demonstrated the feasibility of transformer architectures in improving Hausa language entity extraction and advancing the broader ecosystem of low-resource language technologies.
Keywords
Named Entity Recognition, Hausa Language, Natural Language Processing, Transformers, Deep Learning, Low-Resource Languages, Machine Learning, Artificial Intelligence.
This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
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