CSAIL Digital Archive: Recent submissions

Now showing items 316-318 of 807

    • The Video Mesh: A Data Structure for Image-based Video Editing 

      Durand, Fredo; Cohen, Michael; Chen, Jiawen; Paris, Sylvain; Wang, Jue; e.a. (2009-12-16)
      This paper introduces the video mesh, a data structure for representing video as 2.5D "paper cutouts." The video mesh allows interactive editing of moving objects and modeling of depth, which enables 3D effects and ...

    • Perfect and General Virtual Implementation For Perfectly Informed Players 

      Micali, Silvio; Chen, Jing (2009-12-04)
      We show that, when the players are perfectly informed about each other, essentially all social-choice functions can be rationally robustly implemented via an extensive-form public-action mechanism that (1) is perfectly ...

    • Sufficient Conditions for Uniform Stability of Regularization Algorithms 

      Poggio, Tomaso; Rosasco, Lorenzo; Wibisono, Andre (2009-12-01)
      In this paper, we study the stability and generalization properties of penalized empirical-risk minimization algorithms. We propose a set of properties of the penalty term that is sufficient to ensure uniform ?-stability: ...