Freelancer profile translated to English.
Back to original languageAbout Martin
I am a Data Scientist graduated from a Specialized Master in Data Science from ENSAE and a Master's in Statistics and Econometrics from the Toulouse School of Economics. Combining strong skills in Machine Learning, Data Mining, Econometrics, and development (Python and R), I can bring my transversal expertise to the design of your project.
I would be delighted to help you realize your projects in:
- Machine Learning: artificial vision, voice recognition, recommendation systems, natural language processing, chatbots, anomaly detection, etc.
- Data Analysis: from textual data analysis to Scoring, including Clustering and spatial data analysis
- Data Modeling: for predictive or explanatory use
- Data Collection: confirmed level in Web Scraping with scrapy
- Data Visualization: exploratory, interactive, cartographic, etc.
Being particularly specialized in Machine Learning Security, I can bring you advanced expertise on this subject.
French
Native or bilingual
English
Fluent
Spanish
Fluent
Remote only
Primarily works remotely
Experience
- Université du LuxembourgPhD Researcher in Deep LearningRESEARCHSeptember 2019 - August 2023 (4 years)Kirchberg, LuxembourgResearch in Machine Learning Security (adversarial examples, data poisoning). Contributions in various fields: artificial vision, banking, natural language processing, etc.Industrial collaboration in the banking sector: evaluation of possible attacks against a credit scoring system deployed at BGL-BNP Paribas, and proposal of an associated defense (see publication https://gubri.eu/publication/fse_search_based_constrained ).
- FreelanceData ScientistCONSULTING AND AUDITSOctober 2017 - August 2019 (1 year and 10 months)Bordeaux, FranceFreelance missions in various fields of activity.- Customer segmentation, Data Mining (KPIs, market research, customer tracking) and process automation on a base of over 7 million customers and prospects (Transport)- Prediction of waiting times, integration of data from various sources (PDF parsing, CSV to clean, web scraping collecting data automatically daily) and technical support for the project from conception (Medical Sector)- Customer segmentation and prospect scoring to predict their conversion probability (Human Resources)- Development of a complex statistical sampling method for optimal training of a Machine Learning model (Postal Sector)- Reporting, Behavior Analysis and visualizations of Business Intelligence KPIs and communication channels (Transport)- Design and automatic generation of data visualizations addressing client issues (Human Resources)- Web Scraping of hundreds of websites, sentiment analysis and creation of a web reporting platform in the form of dashboards (Medical Sector)- Development of a distributable Web Scraping software that automatically collects new content (Automotive)- Research and training of the most performant Machine Learning model for a given task (Internet of Things)- Targeting and Data Mining of communication channels (Transport)- Implementation of RGPD-compliant Web Tracking and internal data control constraints (Consulting)- Web Mining for incoming traffic analysis (Medical Sector)
- Mozilla - Derechos DigitalesFord–Mozilla Technology Exchange FellowSOFTWARE PUBLISHINGSeptember 2015 - October 2016 (1 year and 1 month)Santiago, ChileDeveloper, Statistician, and Technology Referent for various projects and reports related to Data Mining, Machine Learning, Information Security, Cryptography, Net Neutrality, etc.
Reviews
Brice
DEUXIO
Reviewed on 12/17/2018
Excellent communication, available and efficient. Thank you Martin
S
Soumaya
Dentsu - Isobar
Reviewed on 12/3/2018
Excellent profile and strong involvement from Martin who was of great help to us
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Education
- Specialized Master in Data ScienceENSAE ParisTech2015Note finale : 15,58 / 20 Projets : - Implémentation parallèle de K-means avec Hadoop, PIG et Python - Prédiction en temps réel du système de location de vélo de New York (avec Python, pandas, scrapy, scikit-learn) - Analyse de données de réseaux de liens internes dans Wikipedia (avec Python, igraph et R) - Text-Mining des transcriptions de journaux télévisés (avec R) - etc.
- Master in Statistics and EconometricsToulouse School of Economics2014Major de promotion. Mention très bien. Projets : - Consulting pour BVA : Modélisation économétrique avancée du marché automobile - Scoring : implémentation d'un score d’appétence (avec SAS) - Web-mining : analyse de données de réseaux sociaux (avec Perl, SQL et R) - Échantillonnage : comparaison des méthodes de correction des biais de non-réponse (avec R) - GeoMarketing : rapports cartographiques de données spatiales (R avec ggplot2 et ggmap) - Économétrie spatiale : Impact de l'auto-corrélation spatiale sur les modèles (avec R) - Économétrie appliquée : L'effet de la régulation sur le prix de l'électricité - Données temporelles : Modélisation de la croissance du PIB des USA