• Start Date: March 4, 2026
  • Event Start Time: 11:00 AM
  • Event End Time: 12:00 PM
  • Seminar Series: Theoretical Computer Science Seminar
  • Presenter(s): Romain Cosson - New York University (NYU)
  • Event Location: CoRE Building Room 431
  • Presentation Type: Stand Alone Presentation
  • Abstract:

    Abstract: Is maze-solving parallelizable? Can you find a short path, without a map? These two algorithmic questions can be rigorously formalized (via competitive analysis) and analyzed (using convex regularization). In this presentation, I will explain how they are connected and use them as a lens on broader themes in online decision-making, such as collective intelligence, advice complexity, randomized complexity, and average-case analysis. A (2D) illustration of collective exploration is available here: https://romcos.github.io/html/cte/index.html.