• Spectral Methods for signal recovery in multi-modal problems

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Subhabrata Sen, Harvard Statistics Title: Spectral Methods for signal recovery in multi-modal problems Abstract: Motivated by multi-modal estimation, we will study a multi-view spiked random matrix model in which several noisy matrix observations contain correlated spikes. We will introduce a new spectral method for signal recovery in this setting and characterize the behavior […]

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Anar Akhmedov, University of Minnesota

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Ivan Corwin (Columbia University)

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Lukas Müller (LMU Munich)

  • Snake graphs and q-deformed real numbers

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: James Propp (UMass Lowell) Title: Snake graphs and q-deformed real numbers Abstract: I'll present a statistical-mechanical construction of q-deformed real numbers ]_q, inspired by the q-deformed rational numbers _q of Morier-Genoud and Ovsienko. The new construction admits two equivalent formulations: one in terms of random filters in snake posets and the other in terms of […]

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Ewain Gwynne, U Chicago

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Roberto De Leo, Howard University

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Nina Holden (NYU)

  • Colloquium

    CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United States

    Colloquium Speaker: Giulio Biroli, ENS Paris