730 search results - page 124 / 146 » Faster dimension reduction |
145
Voted
VIS
2007
IEEE
16 years 5 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...
141
Voted
HICSS
2008
IEEE
15 years 11 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...
133
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FOCS
2007
IEEE
15 years 11 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...
154
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SIGIR
2005
ACM
15 years 10 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...
128
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CDC
2009
IEEE
15 years 9 months 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...