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On Transfer in Classification: How Well do Subsets of Classes Generalize?
R. Baena, L. Drumetz, V. Gripon Conference: EUSIPCO, 2024 Arxiv |
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Local Mixup: Interpolation of closest input signals to prevent manifold intrusion
R. Baena, L. Drumetz, V. Gripon Journal Elsevier Signal Processing, 2024 Arxiv , Github |
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Entropy based feature regularization to improve transferability of deep learning models
R. Baena, L. Drumetz, V. Gripon Conference: ICASSP, 2023 Arxiv, Github |
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Inferring Graph Signal Translations as Invariant Transformations for Classification Tasks
R. Baena, L. Drumetz, V. Gripon Conference: EUSIPCO, 2021 Arxiv |
Teaching |
| Teaching Assistant in Deep Learning | Course Supervisor: Mathieu Aubry |
| ENPC | 2nd Semester 2026 |
| Teaching Assistant in Machine Learning (15 hrs) | Course Supervisor: David Picard |
| ENPC | 1st Semester 2025 |
| Teaching Assistant in Deep Leaning | Course Supervisor: Mathieu Aubry |
| ENPC | 2nd Semester 2024 |
| Teaching Assistant in Machine Leaning (15 hrs) | Course Supervisor: David Picard |
| ENPC | 1st Semester 2024 |
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Teaching Assistant in Advanced Algorithmics
and Graph Theory with Python (32 hrs) |
Course Supervisor: Vincent Gripon |
| IMT Atlantique | 1st Semester 2022 |
| Supervision of Master's students for research Projects (12 hrs) | Course Supervisor: Vincent Gripon |
| IMT Atlantique | 2nd Semester 2021 |
Academic Service |
| Program Chair | CVPR in Paris 2025, 2026 |
| Organizer | Imagine Seminar (2024-present) |
| Reviewer | CVPR 2025 (Best Reviewer Award), 2026 |
| Reviewer | NeurIPS 2025, 2026 |
| Reviewer | ICDAR 2025 |
| Reviewer | ICASSP 2023-2025 |
| Reviewer | IEEE Transaction in Signal Processing (TSP) 2022-2023 |
Seminars / Talks |
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Character Detection, Recognition and Modelling
Presentation at the Computer Vision Center (CVC), Barcelona |
13 May 2026 |
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Research Presentation
Presentation during the class of Prof. Peter Stokes at EPHE, Paris |
30 January 2025 |
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Interpretable and Principled Historical Document Analysis
Presentation at the VISTA team, Palaiseau |
19 December 2024 |
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Computer Vision in Digital Humanity
Lecturer at the DH-AI workshop , Paris |
25 Novembre 2024 |
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Interpretable and Principled Historical Document Analysis
Invited Talk at LIRIS, Lyon |
29 October 2024 |
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General Detection-based Text Line Recognition
Presentation at the Computer Vision Center (CVC), Barcelona |
24 October 2024 |
Awards |
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ICDAR 2024 Competition on Handwriting Recognition of Historical Ciphers
Task 2A - Borg and Task 3B - Ramanacoil Cipher R. Baena, S. Kalleli, M. Aubry
Text Recognition (HTR) in low resource scenarios is a challenging problem. This is particularly the case of historical encrypted manuscripts, so called ciphers. The cipher alphabets oftentimes include digits, Latin or Greek letters, Zodiac and alchemical signs combined with various diacritics, as well as invented symbols.
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Website stolen from Jon Barrow. |