https://youssefach.github.io/ https://scholar.google.com/citations?user=2VmwkZkAAAAJ&hl=fr&oi=ao 🎓 Academic Expertise I hold a Ph.D. in Machine Learning and an MSc in Computer Science. My academic foundation equips me to tackle complex AI challenges with a focus on innovation and scalability. 💼 Professional Experience With over five years of experience, I’ve led research and industrial machine learning projects at big companies, including Orange and Thales. My work spans diverse domains, including time series analysis, tabular data, graph data, and large language models (LLMs). 🤖 Technical Expertise I specialize in Time Series Analysis and have experience in LLM-powered chatbots (RAG), predictive maintenance, demand forecasting, concept drift detection, perturbation-based explainability, and scalable synthetic data generation. 📚 Published Author I’ve published more than eight papers in international conferences and journals, contributing to cutting-edge research in AI and ML. 🌱 Mentor & Lifelong Learner I’ve mentored four master’s thesis interns and continuously expand my knowledge to drive growth in AI and others. 📩 Let’s Connect! You’ll find links to my work, social profiles, and email on this page (https://youssefach.github.io/). Feel free to reach out I’d love to connect and collaborate!