activity
20222026
most citedAfriSenti: A Twitter Sentiment Analysis Benchmark for African Languages

48 citations · 68 across the 28 of their papers we have counts for

collaborators

31 papers

cs.CL2026

AfriScience-MT: Towards Decolonizing Science in Africa through Text Translation

Idris Abdulmumin, Tajuddeen Gwadabe, Shamsuddeen Hassan Muhammad +11

The dominance of colonial languages in African education and scientific communication limits how hundreds of millions of speakers of African languages access and produce scientific…

cs.CY2026

Going PLACES: Participatory Localized Red Teaming for Text-to-Image Safety in the Global South

Charvi Rastogi, Mukul Bhutani, Minsuk Kahng +13

Despite the global deployment of text-to-image (T2I) models, their safety frameworks are largely calibrated to a Western-centric default, creating significant vulnerabilities for t…

cs.CL2026

Beyond Majority Voting: Agreement-Based Clustering to Model Annotator Perspectives in Subjective NLP Tasks

Tadesse Destaw Belay, Ibrahim Said Ahmad, Idris Abdulmumin +6

Disagreement in annotation is a common phenomenon in the development of NLP datasets and serves as a valuable source of insight. While majority voting remains the dominant strategy…

cs.CL2026

SemEval-2026 Task 9: Detecting Multilingual, Multicultural and Multievent Online Polarization

Usman Naseem, Robert Geislinger, Juan Ren +31

We present SemEval-2026 Task 9, a shared task on online polarization detection, covering 22 languages and comprising over 110K annotated instances. Each data instance is multi-labe…

cs.CL2025

Automatic Speech Recognition (ASR) for African Low-Resource Languages: A Systematic Literature Review

Sukairaj Hafiz Imam, Tadesse Destaw Belay, Kedir Yassin Husse +7

ASR has achieved remarkable global progress, yet African low-resource languages remain rigorously underrepresented, producing barriers to digital inclusion across the continent wit…

cs.CL2025

The Rise of AfricaNLP: A Survey of Contributions, Contributors, Community Impact, and Bibliometric Analysis

Tadesse Destaw Belay, Kedir Yassin Hussen, Sukairaj Hafiz Imam +11

Natural Language Processing (NLP) is undergoing constant transformation, as Large Language Models (LLMs) are driving daily breakthroughs in research and practice. In this regard, t…

cs.CL2025

Automatic Speech Recognition for African Low-Resource Languages: Challenges and Future Directions

Sukairaj Hafiz Imam, Babangida Sani, Dawit Ketema Gete +6

Automatic Speech Recognition (ASR) technologies have transformed human-computer interaction; however, low-resource languages in Africa remain significantly underrepresented in both…

cs.CL2025

POLAR: A Benchmark for Multilingual, Multicultural, and Multi-Event Online Polarization

Usman Naseem, Robert Geislinger, Juan Ren +40

Online polarization poses a growing challenge for democratic discourse, yet most computational social science research remains monolingual, culturally narrow, or event-specific. We…

cs.CL2025

HausaNLP: Current Status, Challenges and Future Directions for Hausa Natural Language Processing

Shamsuddeen Hassan Muhammad, Ibrahim Said Ahmad, Idris Abdulmumin +9

Hausa Natural Language Processing (NLP) has gained increasing attention in recent years, yet remains understudied as a low-resource language despite having over 120 million first-l…

cs.CL2025★ 1 cited

SemEval-2025 Task 11: Bridging the Gap in Text-Based Emotion Detection

Shamsuddeen Hassan Muhammad, Nedjma Ousidhoum, Idris Abdulmumin +18

We present our shared task on text-based emotion detection, covering more than 30 languages from seven distinct language families. These languages are predominantly low-resource an…

cs.CL2025

HausaNLP at SemEval-2025 Task 2: Entity-Aware Fine-tuning vs. Prompt Engineering in Entity-Aware Machine Translation

Abdulhamid Abubakar, Hamidatu Abdulkadir, Ibrahim Rabiu Abdullahi +9

This paper presents our findings for SemEval 2025 Task 2, a shared task on entity-aware machine translation (EA-MT). The goal of this task is to develop translation models that can…

cs.CL2025

HausaNLP at SemEval-2025 Task 3: Towards a Fine-Grained Model-Aware Hallucination Detection

Maryam Bala, Amina Imam Abubakar, Abdulhamid Abubakar +6

This paper presents our findings of the Multilingual Shared Task on Hallucinations and Related Observable Overgeneration Mistakes, MU-SHROOM, which focuses on identifying hallucina…

cs.CL2025★ 1 cited

Exploring Cultural Nuances in Emotion Perception Across 15 African Languages

Ibrahim Said Ahmad, Shiran Dudy, Tadesse Destaw Belay +4

Understanding how emotions are expressed across languages is vital for building culturally-aware and inclusive NLP systems. However, emotion expression in African languages is unde…

cs.CL2025

Who Wrote This? Identifying Machine vs Human-Generated Text in Hausa

Babangida Sani, Aakansha Soy, Sukairaj Hafiz Imam +5

The advancement of large language models (LLMs) has allowed them to be proficient in various tasks, including content generation. However, their unregulated usage can lead to malic…

cs.CL2025

AfroXLMR-Social: Adapting Pre-trained Language Models for African Languages Social Media Text

Tadesse Destaw Belay, Israel Abebe Azime, Ibrahim Said Ahmad +5

Language models built from various sources are the foundation of today's NLP progress. However, for many low-resource languages, the diversity of domains is often limited, more bia…

cs.CL2025

BRIGHTER: BRIdging the Gap in Human-Annotated Textual Emotion Recognition Datasets for 28 Languages

Shamsuddeen Hassan Muhammad, Nedjma Ousidhoum, Idris Abdulmumin +45

People worldwide use language in subtle and complex ways to express emotions. Although emotion recognition--an umbrella term for several NLP tasks--impacts various applications wit…

cs.CL2025

AfriHate: A Multilingual Collection of Hate Speech and Abusive Language Datasets for African Languages

Shamsuddeen Hassan Muhammad, Idris Abdulmumin, Abinew Ali Ayele +24

Hate speech and abusive language are global phenomena that need socio-cultural background knowledge to be understood, identified, and moderated. However, in many regions of the Glo…

cs.CL2024

Correcting FLORES Evaluation Dataset for Four African Languages

Idris Abdulmumin, Sthembiso Mkhwanazi, Mahlatse S. Mbooi +7

This paper describes the corrections made to the FLORES evaluation (dev and devtest) dataset for four African languages, namely Hausa, Northern Sotho (Sepedi), Xitsonga, and isiZul…

cs.CL2024

Mitigating Translationese in Low-resource Languages: The Storyboard Approach

Garry Kuwanto, Eno-Abasi E. Urua, Priscilla Amondi Amuok +21

Low-resource languages often face challenges in acquiring high-quality language data due to the reliance on translation-based methods, which can introduce the translationese effect…

cs.CL2024

SemEval-2024 Task 1: Semantic Textual Relatedness for African and Asian Languages

Nedjma Ousidhoum, Shamsuddeen Hassan Muhammad, Mohamed Abdalla +14

We present the first shared task on Semantic Textual Relatedness (STR). While earlier shared tasks primarily focused on semantic similarity, we instead investigate the broader phen…

cs.CL2024

SemRel2024: A Collection of Semantic Textual Relatedness Datasets for 13 Languages

Nedjma Ousidhoum, Shamsuddeen Hassan Muhammad, Mohamed Abdalla +24

Exploring and quantifying semantic relatedness is central to representing language and holds significant implications across various NLP tasks. While earlier NLP research primarily…

cs.CL2024★ 1 cited

Analyzing COVID-19 Vaccination Sentiments in Nigerian Cyberspace: Insights from a Manually Annotated Twitter Dataset

Ibrahim Said Ahmad, Lukman Jibril Aliyu, Abubakar Auwal Khalid +6

Numerous successes have been achieved in combating the COVID-19 pandemic, initially using various precautionary measures like lockdowns, social distancing, and the use of face mask…

cs.CL2023

Leveraging Closed-Access Multilingual Embedding for Automatic Sentence Alignment in Low Resource Languages

Idris Abdulmumin, Auwal Abubakar Khalid, Shamsuddeen Hassan Muhammad +5

The importance of qualitative parallel data in machine translation has long been determined but it has always been very difficult to obtain such in sufficient quantity for the majo…

cs.CL2023

HaVQA: A Dataset for Visual Question Answering and Multimodal Research in Hausa Language

Shantipriya Parida, Idris Abdulmumin, Shamsuddeen Hassan Muhammad +7

This paper presents HaVQA, the first multimodal dataset for visual question-answering (VQA) tasks in the Hausa language. The dataset was created by manually translating 6,022 Engli…