Currently writing the manuscript of my Ph.D. thesis. Follow the progress
I am Theo Lepage, a Ph.D. student in Artificial Intelligence at Sorbonne University and EPITA Research Laboratory, based in Paris, France. My research focuses on Self-Supervised Learning frameworks to develop robust representations for Speaker and Language Recognition. Through these methods, my onjective to enhance speech processing as a proxy for advancing human-computer communication.
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Publications
Self-Supervised Learning for Speaker Recognition: A Study and Review
2025
SSPS: Self-Supervised Positive Sampling for Robust Self-Supervised Speaker Verification
2025
Self-Supervised Frameworks for Speaker Verification via Bootstrapped Positive Sampling
2025
IEEE Transactions on Audio, Speech and Language Processing
Theo Lepage and Reda Dehak
Towards Supervised Performance on Speaker Verification with Self-Supervised Learning by Leveraging Large-Scale ASR Models
2024
Additive Margin in Contrastive Self-Supervised Frameworks to Learn Discriminative Speaker Representations
2024
The Speaker and Language Recognition Workshop (Odyssey 2024)
Theo Lepage and Reda Dehak
See all publications
Projects
sslsv
30
8
Toolkit for training and evaluating Self-Supervised Learning (SSL) frameworks for Speaker Verification (SV).
wavlm_ssl_sv
8
0
SOTA method for self-supervised speaker verification leveraging a large-scale pretrained ASR model.
tensorflood
3
0
Tiny automatic differentiation (autodiff) engine for NumPy tensors implemented in Python.
Talks
Self-Supervised Learning for Speaker Recognition
Mar. 2025
Inria — Paris, France
Self-Supervised Learning for Speaker Recognition
Dec. 2024
Callyope — Paris, France
Exploring WavLM Back-ends for Speech Spoofing and Deepfake Detection
Aug. 2024
The Automatic Speaker Verification Spoofing Countermeasures Workshop (ASVspoof 2024) — Kos, Greece
Additive Margin in Contrastive Self-Supervised Frameworks to Learn Discriminative Speaker Representations
Jun. 2024
The Speaker and Language Recognition Workshop (Odyssey 2024) — Quebec, Canada
See all talks
Teaching
Intro to Deep Neural Networks
Spring 2023 - 2025 @ EPITA
Python for Data Science
Spring 2023 - 2025 @ EPITA
Rust Programming
Spring 2020 @ EPITA
Unix / C Programming
Fall 2019 @ EPITA
© 2025 Theo Lepage