activity
20232025
most citedAfriQA: Cross-lingual Open-Retrieval Question Answering for African Languages

8 citations · 15 across the 9 of their papers we have counts for

collaborators

10 papers

cs.CL2025

Global PIQA: Evaluating Commonsense Reasoning Across 100+ Languages and Cultures

Tyler A. Chang, Catherine Arnett, Abdelrahman Sadallah +377

To date, there exist almost no culturally-specific evaluation benchmarks for large language models (LLMs) that cover a large number of languages and cultures. In this paper, we pre…

cs.AI2025

Apriel-1.5-15b-Thinker

Shruthan Radhakrishna, Aman Tiwari, Aanjaneya Shukla +21

We present Apriel-1.5-15B-Thinker, a 15-billion parameter open-weights multimodal reasoning model that achieves frontier-level performance through training design rather than sheer…

cs.LG2025

Apriel-Nemotron-15B-Thinker

Shruthan Radhakrishna, Soham Parikh, Gopal Sarda +32

While large language models (LLMs) have achieved remarkable reasoning capabilities across domains like code, math and other enterprise tasks, their significant memory and computati…

cs.CL2025

Improving Multilingual Math Reasoning for African Languages

Odunayo Ogundepo, Akintunde Oladipo, Kelechi Ogueji +3

Researchers working on low-resource languages face persistent challenges due to limited data availability and restricted access to computational resources. Although most large lang…

cs.IR2024

CURE: A Dataset for Clinical Understanding & Retrieval Evaluation

Nadia Athar Sheikh, Daniel Buades Marcos, Anne-Laure Jousse +3

Given the dominance of dense retrievers that do not generalize well beyond their training dataset distributions, domain-specific test sets are essential in evaluating retrieval. Th…

cs.IR2023★ 2 cited

Zero-Shot Cross-Lingual Reranking with Large Language Models for Low-Resource Languages

Mofetoluwa Adeyemi, Akintunde Oladipo, Ronak Pradeep +1

Large language models (LLMs) have shown impressive zero-shot capabilities in various document reranking tasks. Despite their successful implementations, there is still a gap in exi…

cs.CL2023

GAIA Search: Hugging Face and Pyserini Interoperability for NLP Training Data Exploration

Aleksandra Piktus, Odunayo Ogundepo, Christopher Akiki +6

Noticing the urgent need to provide tools for fast and user-friendly qualitative analysis of large-scale textual corpora of the modern NLP, we propose to turn to the mature and wel…

cs.CL2023★ 8 cited

AfriQA: Cross-lingual Open-Retrieval Question Answering for African Languages

Odunayo Ogundepo, Tajuddeen R. Gwadabe, Clara E. Rivera +49

African languages have far less in-language content available digitally, making it challenging for question answering systems to satisfy the information needs of users. Cross-lingu…

cs.CL2023★ 4 cited

MasakhaNEWS: News Topic Classification for African languages

David Ifeoluwa Adelani, Marek Masiak, Israel Abebe Azime +62

African languages are severely under-represented in NLP research due to lack of datasets covering several NLP tasks. While there are individual language specific datasets that are…

cs.IR2023★ 1 cited

Spacerini: Plug-and-play Search Engines with Pyserini and Hugging Face

Christopher Akiki, Odunayo Ogundepo, Aleksandra Piktus +4

We present Spacerini, a tool that integrates the Pyserini toolkit for reproducible information retrieval research with Hugging Face to enable the seamless construction and deployme…