Search Results for author: Tejumade Afonja

Found 12 papers, 3 papers with code

DP-2Stage: Adapting Language Models as Differentially Private Tabular Data Generators

1 code implementation3 Dec 2024 Tejumade Afonja, Hui-Po Wang, Raouf Kerkouche, Mario Fritz

To overcome this, we propose DP-2Stage, a two-stage fine-tuning framework for differentially private tabular data generation.

Tabular Data Generation

LLM4GRN: Discovering Causal Gene Regulatory Networks with LLMs -- Evaluation through Synthetic Data Generation

no code implementations21 Oct 2024 Tejumade Afonja, Ivaxi Sheth, Ruta Binkyte, Waqar Hanif, Thomas Ulas, Matthias Becker, Mario Fritz

Gene regulatory networks (GRNs) represent the causal relationships between transcription factors (TFs) and target genes in single-cell RNA sequencing (scRNA-seq) data.

Synthetic Data Generation

Performant ASR Models for Medical Entities in Accented Speech

no code implementations18 Jun 2024 Tejumade Afonja, Tobi Olatunji, Sewade Ogun, Naome A. Etori, Abraham Owodunni, Moshood Yekini

Recent strides in automatic speech recognition (ASR) have accelerated their application in the medical domain where their performance on accented medical named entities (NE) such as drug names, diagnoses, and lab results, is largely unknown.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

1000 African Voices: Advancing inclusive multi-speaker multi-accent speech synthesis

no code implementations17 Jun 2024 Sewade Ogun, Abraham T. Owodunni, Tobi Olatunji, Eniola Alese, Babatunde Oladimeji, Tejumade Afonja, Kayode Olaleye, Naome A. Etori, Tosin Adewumi

Recent advances in speech synthesis have enabled many useful applications like audio directions in Google Maps, screen readers, and automated content generation on platforms like TikTok.

Diversity Speech Synthesis

Towards Biologically Plausible and Private Gene Expression Data Generation

1 code implementation7 Feb 2024 Dingfan Chen, Marie Oestreich, Tejumade Afonja, Raouf Kerkouche, Matthias Becker, Mario Fritz

In this paper, we initiate a systematic analysis of how DP generative models perform in their natural application scenarios, specifically focusing on real-world gene expression data.

Benchmarking

AfriNames: Most ASR models "butcher" African Names

no code implementations1 Jun 2023 Tobi Olatunji, Tejumade Afonja, Bonaventure F. P. Dossou, Atnafu Lambebo Tonja, Chris Chinenye Emezue, Amina Mardiyyah Rufai, Sahib Singh

Useful conversational agents must accurately capture named entities to minimize error for downstream tasks, for example, asking a voice assistant to play a track from a certain artist, initiating navigation to a specific location, or documenting a laboratory result for a patient.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Proceedings of the NeurIPS 2021 Workshop on Machine Learning for the Developing World: Global Challenges

no code implementations10 Jan 2023 Paula Rodriguez Diaz, Tejumade Afonja, Konstantin Klemmer, Aya Salama, Niveditha Kalavakonda, Oluwafemi Azeez, Simone Fobi

These are the proceedings of the 5th workshop on Machine Learning for the Developing World (ML4D), held as part of the Thirty-fifth Conference on Neural Information Processing Systems (NeurIPS) on December 14th, 2021.

Learning Nigerian accent embeddings from speech: preliminary results based on SautiDB-Naija corpus

no code implementations12 Dec 2021 Tejumade Afonja, Oladimeji Mudele, Iroro Orife, Kenechi Dukor, Lawrence Francis, Duru Goodness, Oluwafemi Azeez, Ademola Malomo, Clinton Mbataku

We describe how the corpus was created and curated as well as preliminary experiments with accent classification and learning Nigerian accent embeddings.

Classification

Proceedings of the NeurIPS 2020 Workshop on Machine Learning for the Developing World: Improving Resilience

no code implementations12 Jan 2021 Tejumade Afonja, Konstantin Klemmer, Aya Salama, Paula Rodriguez Diaz, Niveditha Kalavakonda, Oluwafemi Azeez

These are the proceedings of the 4th workshop on Machine Learning for the Developing World (ML4D), held as part of the Thirty-fourth Conference on Neural Information Processing Systems (NeurIPS) on Saturday, December 12th 2020.

BIG-bench Machine Learning

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