CSAIL Digital Archive: Recent submissions

Now showing items 295-297 of 807

    • A User Study Comparing 3D Modeling with Silhouettes and Google SketchUp 

      Igarashi, Takeo; Durand, Fredo; Rivers, Alec (2010-05-05)
      We describe a user study comparing 3D Modeling with Silhouettes and Google SketchUp. In the user study, ten users were asked to create 3D models of three different objects, using either 3D Modeling with Silhouettes or ...

    • Automatic Error Finding in Access-Control Policies 

      Jayaraman, Karthick; Rinard, Martin C.; Tripunitara, Mahesh; Ganesh, Vijay; Chapin, Steve (2010-05-05)
      Access-control policies are a key infrastructural technology for computer security. However, a significant problem is that system administrators need to be able to automatically verify whether their policies capture the ...

    • The Bayes Tree: Enabling Incremental Reordering and Fluid Relinearization for Online Mapping 

      Kaess, Michael; Dellaert, Frank; Roberts, Richard; Ila, Viorela (2010-01-29)
      In this paper we present a novel data structure, the Bayes tree, which exploits the connections between graphical model inference and sparse linear algebra. The proposed data structure provides a new perspective on an ...