Curriculum Vitae

Curriculum Vitae - PhD researcher in Computer Science Engineering working on multi-modal self-supervised learning and label-efficient world models for autonomous perception and control

Basics

Name Ciem Cornelissen
Label PhD Researcher in Computer Science Engineering
Email ciem.cornelissen@ugent.be
Url https://ciemcornelissen.github.io/
Summary PhD researcher in Computer Science Engineering at IDLab (Ghent University - imec), developing self-supervised representations and label-efficient world models for autonomous perception and control. My work spans unified RGB-LiDAR-thermal representations with Le MuMo JEPA and latent action learning with LaFreeWM, which infers discrete latent actions from unlabelled observation sequences before limited-label grounding for raw-action planning.

Work

  • 2024.06 - Present
    PhD Researcher
    IDLab, Ghent University - imec
    Research on self-supervised representation learning and label-efficient latent world models for autonomous perception and control, spanning multi-modal sensor fusion, action-label-free pretraining, and raw-action planning.
    • Developed LaFreeWM, a label-efficient JEPA world model that infers discrete latent actions during action-label-free pretraining and uses 1% or 10% labelled trajectories for raw-action planning
    • Identified a prediction-planning mismatch: removing quantization reduced held-out prediction MSE by about 60-fold but lowered long-horizon planning success from 60.7% to 18.0%
    • Developed Le MuMo JEPA, a multi-modal self-supervised framework for unified RGB-LiDAR-thermal representations, accepted at the CVPR 2026 URVIS Workshop
    • Designed learnable fusion tokens as an efficient latent bottleneck and evaluated frozen representations on Waymo, nuScenes, and FLIR for depth, segmentation, and 3D detection
    • Developed LISA for illumination-invariant hyperspectral learning and OHSLIC for efficient UAV-based phenotype segmentation
    • Research includes the LaFreeWM preprint and publications in CVPR Workshops, IEEE Internet of Things Journal, WACV Workshops, and Neural Computing and Applications

Education

  • 2023.09 - Present

    Ghent, Belgium

    PhD
    Ghent University - imec
    Computer Science Engineering
    • Multi-Modal Self-Supervised Learning
    • Predictive Representation Learning
    • Latent World Models
    • Autonomous Perception
  • 2022.09 - 2023.06

    Leuven, Belgium

    Advanced Master
    KU Leuven
    Artificial Intelligence
    • Deep Learning
    • Computer Vision
    • Data Science
    • Machine Learning
  • 2020.09 - 2022.06

    Ghent, Belgium

    Master of Science
    Ghent University
    Physics
    • Complex Systems
    • Statistical Mechanics
    • Artificial Intelligence Electives
  • 2017.09 - 2020.06

    Ghent, Belgium

    Bachelor of Science
    Ghent University
    Physics
    • Theoretical Physics
    • Mathematics
    • Computational Methods

Publications

Skills

Machine Learning & AI
Self-Supervised Learning
Predictive Representation Learning
Latent World Models
Latent Action Learning
Joint-Embedding Predictive Architectures (JEPA)
Multi-Modal Representation Learning
Transformer Architectures
PyTorch
TensorFlow
Sensors & Data Processing
RGB, LiDAR, and Thermal Sensors
Multi-modal Sensor Fusion
Autonomous Perception
Depth Estimation
Semantic Segmentation
3D Object Detection
Hyperspectral Imaging (HSI)
On-Device Inference
Software Development
Python
C/C++
Git
Docker
Linux
LaTeX

Languages

Dutch
Native speaker
English
Fluent (C2)

Interests

World Models & Representation Learning
Latent World Models
Predictive Representations
JEPA
Latent Action Learning
Self-Supervised Learning
Autonomous & Embodied AI
Multi-Modal Perception
Physical AI
Robotics
Prediction and Planning
Sensor Fusion
Efficient & Robust Learning
Efficient Architectures
Label-Efficient Learning
Domain Generalization
On-Device Inference
Robustness