Projects per year
Personal profile
Personal profile
Dr. Pascal Lefèvre is an Assistant Professor in the School of AI and Advanced Computing. He received a Master's Degree in Cryptography and Computer Security from Bordeaux University, France, and then his Ph.D. from Poitiers University and XLIM Laboratory, France. He joined Shenzhen University as a Post-Doctoral researcher and later, worked in AI and Computer Vision in the tech industry. His past research involved multiple fields such as Cryptography, Error-Correcting Codes, Signal and Image Processing, Multimedia Security, and Artificial Intelligence. Some of his research interests include AI Computer Vision and Neural Neural Network Compression.
Research interests
Neural Network Compression
Linear Algebra / Arithmetic
Automated Theorem Proving / Lean 4
Computer Vision / Machine Learning / Deep Learning
Multimedia Security / Error-Correcting Codes / Cryptography
Experience
Assistant Professor, School of AI and Advanced Computing, Xi’an Jiaotong-Liverpool University, 2023 - now
AI R&D, Shenzhen Tech Industry, 2021 - 2023
Post-Doctoral Researcher, Shenzhen University, 2019 - 2021
Teaching
Signal and Image Processing
Mathematics for AI and Data Science
Design of Algorithms and Analysis
Awards and honours
Best student paper award, CORESA 2017, France
Best oral presentation, ICIVC 2025, Chengdu, China
Related documents
Education/Academic qualification
Ph.D., Signal and Image Processing, Poitiers University and XLIM Laboratory, France, 2018
Msc, Cryptology and Computer Security, Bordeaux University, 2014
BSc, Pure Mathematics and Computer Science, French Polynesia University, 2012
Research areas
- Neural Network Compression
- Deep Learning
- Automated Theorem Proving
- Multimedia Security
- Linear Algebra & Optimization
Person Types
- Staff
Fingerprint
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 2 Active
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Fast-IA: Méthode de compression de réseaux de neurones
LEFEVRE, P. (CoPI)
24/11/25 → …
Project: Collaborative Research Project
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Research on a new paradigm for neural network compression
LEFEVRE, P. (PI)
1/01/25 → 31/12/27
Project: Internal Research Project
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A Reversible Grayscale Method Based on Bit-Field Multi-Channel Fusion Encoding
Wang, T., Pan, W., Yang, Y. & LEFEVRE, P., 23 Jun 2025, A Reversible Grayscale Method Based on Bit-Field Multi-Channel Fusion Encoding. Chengdu, China: Institute of Electrical and Electronics Engineers Inc., p. 555 560 p.Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
Open Access -
Halfway Escape Optimization: A Quantum-Inspired Solution for Complex Optimization Problems
Li, J., PP Majeed, A. & LEFEVRE, P., 1 Sept 2024, (Submitted) In: Evolving Systems.Research output: Contribution to journal › Article › peer-review
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Procédés de compression de données numériques, de décompression, de traitement et dispositifs correspondants
Translated title of the contribution :Digital data compression, decompression, processing methods and corresponding devices Research output: Patent
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Randomness and Interpolation Improve Gradient Descent: A Simple Exploration in CIFAR Datasets
Li, J., Lefevre, P. & PP Abdul Majeed, A., 2024, Proceedings - 2024 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discover, CyberC 2024. Institute of Electrical and Electronics Engineers Inc., p. 56-59 4 p. (Proceedings - 2024 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discover, CyberC 2024).Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
Open Access -
Codes and watermarks
Lefevre, P., Carré, P. & Gaborit, P., 4 Mar 2022, Multimedia Security 1: Authentication and Data Hiding. Wiley Blackwell, p. 77-127 51 p.Research output: Chapter in Book or Report/Conference proceeding › Chapter › peer-review
Activities
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On the Role of AI in Scientific Discovery - From Signal Signatures to Collaborative Mathematical Discovery
LEFEVRE, P. (Speaker)
22 Aug 2025Activity: Talk or presentation › Invited talk
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8th International Conference on Big Data and Artificial Intelligence (BDAI 2025)
LEFEVRE, P. (Participant)
22 Aug 2025 → 24 Aug 2025Activity: Participating in or organising an event › Participating in an event e.g. a conference, workshop, …
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Workshop on Time-Frequency Analysis and Its Applications
LEFEVRE, P. (Participant)
22 Aug 2025Activity: Participating in or organising an event › Participating in an event e.g. a conference, workshop, …
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A Reversible Grayscale Method Based on Bit-Field Multi-Channel Fusion Encoding
LEFEVRE, P. (Speaker)
17 Jul 2025Activity: Talk or presentation › Presentation at conference/workshop/seminar
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2025 The 10th International Conference on Image, Vision and Computing
LEFEVRE, P. (Participant)
16 Jul 2025 → 18 Jul 2025Activity: Participating in or organising an event › Participating in an event e.g. a conference, workshop, …