730 search results - page 124 / 146 » Faster dimension reduction |
VIS
2007
IEEE
14 years 8 months ago
2007
IEEE
Perfusion data are dynamic medical image data which characterize the regional blood flow in human tissue. These data bear a great potential in medical diagnosis, since diseases can...
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
Rapid developments in digital technologies have brought to force new challenges in innovation. In this paper, we propose a taxonomic framework of innovation networks in order to i...
FOCS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we resolve the smoothed and approximative complexity of low-rank quasi-concave minimization, providing both upper and lower bounds. As an upper bound, we provide th...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
CDC
2009
IEEE
14 years 8 days ago
2009
IEEE
— This paper describes a two-sweep control design method to stabilize the acrobot, an input-affine under-actuated system, at the upper equilibrium point. In the forward sweep, t...