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135
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WEA
2009
Springer
165views Algorithms» more  WEA 2009»
15 years 8 months ago
On Computational Models for Flash Memory Devices
Flash memory-based solid-state disks are fast becoming the dominant form of end-user storage devices, partly even replacing the traditional hard-disks. Existing two-level memory hi...
Deepak Ajwani, Andreas Beckmann, Riko Jacob, Ulric...
114
Voted
TVCG
2010
162views more  TVCG 2010»
15 years 1 months ago
Computing Robustness and Persistence for Images
—We are interested in 3-dimensional images given as arrays of voxels with intensity values. Extending these values to a continuous function, we study the robustness of homology c...
Paul Bendich, Herbert Edelsbrunner, Michael Kerber
JCPHY
2011
109views more  JCPHY 2011»
14 years 6 months ago
Fast construction of hierarchical matrix representation from matrix-vector multiplication
We develop a hierarchical matrix construction algorithm using matrixvector multiplications, based on the randomized singular value decomposition of low-rank matrices. The algorith...
Lin Lin, Jianfeng Lu, Lexing Ying
SCALESPACE
2007
Springer
15 years 9 months ago
Best Basis Compressed Sensing
This paper proposes an extension of compressed sensing that allows to express the sparsity prior in a dictionary of bases. This enables the use of the random sampling strategy of c...
Gabriel Peyré
VISUALIZATION
2002
IEEE
15 years 8 months ago
XFastMesh: Fast View-dependent Meshing from External Memory
We present a novel disk-based multiresolution triangle mesh data structure that supports paging and view-dependent rendering of very large meshes at interactive frame rates from e...
Christopher DeCoro, Renato Pajarola