Dagnachew Mekonnen Marilign
Author directory2026
AmharicStoryQA: A Multicultural Story Question Answering Benchmark in Amharic
Israel Abebe Azime | Abenezer Angamo | Hana Mekonen Tamiru | Dagnachew Mekonnen Marilign | Philipp Slusallek | Seid Muhie Yimam | Dietrich Klakow
Proceedings of the 10th Widening NLP Workshop
Israel Abebe Azime | Abenezer Angamo | Hana Mekonen Tamiru | Dagnachew Mekonnen Marilign | Philipp Slusallek | Seid Muhie Yimam | Dietrich Klakow
Proceedings of the 10th Widening NLP Workshop
With the growing emphasis on multilingual and cultural evaluation benchmarks for large language models, language and culture are often treated as synonymous, and performance is commonly used as a proxy for a model’s understanding of a given language. In this work, we argue that such evaluations overlook meaningful cultural variation that exists within a single language. We address this gap by focusing on narratives from different regions of Ethiopia and demonstrate that, despite shared linguistic characteristics, region-specific and domain-specific content substantially influences language evaluation outcomes. To this end, we introduce AmharicStoryQA, a long-sequence story question answering benchmark grounded in culturally diverse narratives from Amharic-speaking regions. Using this benchmark, we reveal a significant narrative understanding gap in existing LLMs, highlight pronounced regional differences in evaluation results, and show that supervised fine-tuning yields uneven improvements across regions and evaluation settings. Our findings emphasize the need for culturally grounded benchmarks that go beyond language-level evaluation to more accurately assess and improve narrative understanding in low-resource languages.
2025
Amharic News Topic Classification: Dataset and Transformer-Based Model Benchmarks
Dagnachew Mekonnen Marilign | Eyob Nigussie Alemu
Proceedings of the 9th Widening NLP Workshop
Dagnachew Mekonnen Marilign | Eyob Nigussie Alemu
Proceedings of the 9th Widening NLP Workshop
News classification is a downstream task in Natural Language Processing (NLP) that involves the automatic categorization of news articles into predefined thematic categories. Although notable advancements have been made for high-resource languages, low-resource languages such as Amharic continue to encounter significant challenges, largely due to the scarcity of annotated corpora and the limited availability of language-specific, state-of-the-art model adaptations. To address these limitations, this study significantly expands an existing Amharic news dataset, increasing its size from 50,000 to 144,000 articles, thus enriching the linguistic and topical diversity available for the model training and evaluation. Using this expanded dataset, we systematically evaluated the performance of five transformer-based models: mBERT, XLM-R, DistilBERT, AfriBERTa, and AfroXLM in the context of Amharic news classification. Among these, AfriBERTa and XLM-R achieved the highest F1-scores of 90.25% and 90.11%, respectively, establishing a new performance baseline for the task. These findings underscore the efficacy of advanced multilingual and Africa-centric transformer architectures when applied to under-resourced languages, and further emphasize the critical importance of large-scale, high-quality datasets in enabling robust model generalization. This study offers a robust empirical foundation for advancing NLP research in low-resource languages, which remain underrepresented in current NLP resources and methodologies.