Wessim Omezzine

Wessim Omezzine

Data scientist
Tunisia

About Me

I am a freshly graduated engineering student from the National Institute of Applied Sciences in Applied Mathematics. I am looking for a data scientist position . I am very interested in theoretical and applied mathematic…

Experience

Data scientist in Earth and geospatial observation

The United Nations World Climate Unit
Jun 2023 - Jan 2024 · 7 months

<p>Develop different approaches for weather and climate forecasting using foundation models and self-supervised learning.<br>
Use state of the art foundation models.<br>
Finetune foundation models to different forecast downstream tasks.</p>

Internal motion detection and correction in 3D SPARKLING MRI

The French Atomic Paris-Saclay
Jun 2022 - Sep 2022 · 3 months

<p>Develop a retrospective approach to detect motion artifacts.<br>
Estimate potential motion artifacts.<br>
Correct motion artifacts within the MR image reconstruction pipeline.<br>
Implement the approach in the Pysap software.</p>

Trajectory optimization for paragliders

Mathemathics Institue of Toulouse
Jun 2021 - Jul 2022 · 1 year 1 month

<p>Optimize the position of control points for which the drone passes by to connect a point A to a point B while satisfying trajectory constraints.<br>
Develop algorithms in a simple framework.<br>
Test the algorithms on drones.</p>

Optimization and Clustering

French National School of Civil Aviation
Jun 2019 - Sep 2020 · 1 year 3 months

<p>Optimize the timetable of ATCos using metaheuristics.<br>
Model the problem as a discrete optimization problem.<br>
Use simulated annealing as an optimizer.<br>
Use clustering techniques to find the major flow of airplanes.<br>
Discover optimization and operational research.</p>

Skills

Data Scraping Neural Networks Numeric Information Data Analysis and Reporting Linux OS Shell Programming Foundation models Self-supervision Signal processing Remote sensing Time series Machine learning Deep learning Dask AWS PyTorch GitHub Image and Signal Analysis Optimization Scikit-learn Trajectory Optimization Python Theory behind l-BFGS Clustering Operational research Metaheuristics Mathematical Skills Advanced Statistics Image and Signal Processing Theory behind optimization Spectral Theory TensorFlow PySAP JAVA C/C++ UNIX Azure Git Metamodelisation Data Assimilation LLM Parallel Coding GAN Autoencoder Transformers Vision Transformers CNN YOLO Self-Attention Mechanisms
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