Freelancer profile translated to English.
Back to original languageAbout Jabeur
Data scientist specialized in machine learning and data analysis. In-depth skills in Python programming and deep learning algorithms. With a strong command of statistical modeling and AI tools, I am passionately committed to leveraging advanced methodologies to discover innovative solutions in the field of data science.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Datascientest.comData ScientistE-COMMERCEDecember 2023 - March 2024 (4 months)Paris, FranceCDiscount Customer Satisfaction MeasurementExtract information from comments to predict customer satisfaction and identify important entities in a message (delivery issue, defective item, etc.).
- Scraping, pre-processing, and data exploration
- Text pre-processing of comments (regular expressions, linguistic/grammatical filtering of comments...)
- Implementation and performance measurement of several Machine learning models to predict customer rating in multi-classification and binary classification
- Implementation and performance measurement of Deep learning models to predict customer rating and comparison with Machine learning models
- Research and extraction of topics from customer comments (Latent Dirichlet Allocation)
- Presentation to a jury using Streamlit
- FludiaData ScientistENERGY AND UTILITIESJanuary 2019 - September 2023 (4 years and 8 months)• Definition of strategies and implementation of data cleaning and harmonization pipelines.• Forecasting and anomaly detection in time series of electrical load curves (ARIMA, K-means, PCA).• Development of a deep learning model for device detection in electrical load curves.• Training of a convolutional neural network with Keras and Tensorflow for image classification (>100k) from gas meters to estimate energy consumed (accuracy > 99%).
- FludiaAI Developer ResearcherENERGY AND UTILITIESOctober 2013 - December 2018 (5 years and 3 months)Suresnes, France• Development of scripts for database creation and data insertion.• Optimization of a sampling algorithm (Markov Chain Monte Carlo) to estimate the energy consumed by different household appliances (90% reduction in processing time).• Clustering of events in an electrical load curve to detect the most frequent periodic devices (FFT) and estimate their energy consumption.• Development of a decision algorithm to choose the best simulation for a house's heating.
Recommendations
Be the first to recommend Jabeur
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master Distributed Artificial IntelligenceUniversité Paris Descartes2013
- Data ScientistMines ParisTech PSL Certificate by Datascientest2024
Certifications
- Data ScientistMines Paris PSL2024