À propos de Alexis
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Expériences
- FreelanceData Scientistnovembre 2024 - Aujourd'hui (1 an et 7 mois)I am dedicated to delivering comprehensive data solutions, from data extraction and manipulation to model deployment and development management. I understand the challenges of applying these solutions in business and work closely with clients to build solutions that fit their needs. I also seek opportunities to engage in research projects.
- Self-employedData Scientist - Challenges/Researchoctobre 2019 - Aujourd'hui (6 ans et 8 mois)1st place in the 50 000$ Autoimmune Disease 2025 Challenge #24th place in the 50 000$ Autoimmune Disease 2025 Challenge #12nd place in the 100 000$ Adia Lab 2024 Causal Discovery Challenge3rd place in the 10 000$ VCs prediction CrunchDAO 2024 Challenge1st place in the 100 000$ Adia Lab 2023 ChallengeKaggle competition Expert (global rank: 525):- 19th/1610: Coleridge Initiative (NLP: Question Answering (QA), NER, Topic modeling, classification)- 45th/1571: Google Quest Q&A Labeling (NLP: QA, classification)- 55th/825: NFL Health & Safety - Helmet Assignment (CV: tracking on videos, OCR)- 73th/1275: VinBigData Chest X-ray Abnormalities Detection (CV: object detection, classification)- Participated in 27 competitions, earning 10 medals along the way and learning from challenges by studying solution papersMy research work has also included automating topic extraction, AutoML and AutoNLP.Currently working on the subject of “Autoimmune Disease - identify biomarkers of cancer initiation in patients with Inflammatory Bowel Disease” and “Detecting structural changes in time series“
- CrunchDAOData Scientist Researcher (DAO Member)mai 2023 - Aujourd'hui (3 ans et 1 mois)Actively engaged in the CrunchDAO community, a Web3 collective intelligence decentralized protocol, enabling me to explore the intersection of Web3 and data science competition challenges.
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Formations
- Diplôme d'ingénieur, StatistiquesEcole nationale de la Statistique et de l'Analyse de l'Information2021