Explore the intricacies of exploiting sparsity in polynomial optimization in this comprehensive lecture delivered by Victor Magron. Recorded during the thematic meeting "Francophone Computer Algebra Days" on March 6, 2023, at the Centre International de Rencontres Mathématiques in Marseille, France, this 1 hour and 29 minutes long conference talk delves deep into advanced mathematical concepts. Access this enriched video content through CIRM's Audiovisual Mathematics Library, where you can benefit from features such as chapter markers, keywords, abstracts, bibliographies, and Mathematics Subject Classification. Utilize the multi-criteria search function to easily navigate through a vast collection of talks by renowned mathematicians worldwide. Gain valuable insights into polynomial optimization techniques and expand your understanding of this complex mathematical field.