MIT Open Access Articles: Recent submissions

Now showing items 259-261 of 55794

    • Anisotropic Exciton Transport in a Lamellar CsPbBr<sub>3</sub> Nanocrystal Superlattice 

      Sheehan, Thomas J.; Sekh, Taras V.; Bodnarchuk, Maryna I.; Kovalenko, Maksym V.; Tisdale, William A. (American Chemical Society, 2026-03-17)
      Colloidal self-assembly is one strategy for engineering anisotropic properties into otherwise isotropic materials. In this work, we demonstrate anisotropic exciton transport in an A2B-type superlattice containing columns ...

    • Greedy Algorithm Almost Dominates in Smoothed Contextual Bandits 

      Raghavan, Manish; Slivkins, Aleksandrs; Vaughan, Jennifer Wortman; Wu, Zhiwei Steven (Society for Industrial & Applied Mathematics (SIAM), 2023-04-30)
      Online learning algorithms, widely used to power search and content optimization onthe web, must balance exploration and exploitation, potentially sacrificing the experience of currentusers in order to gain information ...

    • Spectral Methods from Tensor Networks 

      Moitra, Ankur; Wein, Alexander S (Society for Industrial & Applied Mathematics (SIAM), 2023-04-30)
      A tensor network is a diagram that specifies a way to “multiply” a collection of tensors together to produce another tensor (or matrix). Many existing algorithms for tensor problems (such as tensor decomposition and tensor ...