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Kelechi Ogueji

CS grad student at University of Waterloo

Kelechi Ogueji is a Machine Learning Research Engineer and graduate student with a focus on multilingual language models and low-resource NLP. He is currently pursuing a thesis-based Master's degree in Computer Science at the University of Waterloo, working under Prof. Jimmy Lin.13 Ogueji is also a student researcher at Google Brain, collaborating with Sara Hooker, Julia Kreutzer, and Sebastian Gehrmann on research related to the robustness of pre-trained language models.1

Prior to his graduate studies, Ogueji worked as a Machine Learning Research Engineer at InstaDeep, an AI solutions company based in London.1 His work there involved various areas of AI, including NLP, recommender systems, bioinformatics, computer vision, and federated learning.

Ogueji has made significant contributions to the field of NLP, particularly for African languages:

  1. He co-developed the world's first pidgin-to-English translation model with colleague Orevaoghene Ahia.2
  2. He was part of the team that created AfriBERTa, a data-efficient pretrained transformer-based neural language model for analyzing 11 African languages.4
  3. He co-authored a paper on the viability of pretrained multilingual language models for low-resourced languages, which was presented at EMNLP 2021.4

Ogueji is also a member of Masakhane, a community of African NLP researchers working to strengthen NLP research in African languages.1 His research interests include multilingual language models, information retrieval, low-resourced NLP, and transfer learning.1

Highlights

Mar 6 · youtube.com
Cohere For AI Paper Profiles: Kelechi Ogueji - YouTube
Cohere For AI Paper Profiles: Kelechi Ogueji - YouTube
Nov 9 · uwaterloo.ca
AfriBERTa brings the power of natural language processing to ...
Oct 7 · direct.mit.edu
MasakhaNER: Named Entity Recognition for African Languages
Jan 1 · openreview.net
Kelechi Ogueji - OpenReview
Dec 17 · ripplesnigeria.com
2 Nigerian AI engineers develop world's first pidgin-to-English ...
2 Nigerian AI engineers develop world's first pidgin-to-English ...
Dec 16 · techcabal.com
Meet the Nigerian AI engineers pioneering pidgin-to-English ...
Meet the Nigerian AI engineers pioneering pidgin-to-English ...

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Kelechi Ogueji
Kelechi Ogueji, photo 1
Kelechi Ogueji, photo 2
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Location

Waterloo, Ontario, Canada