559 search results - page 50 / 112 » Isolation and Analysis of Optimization Errors |
111
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ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
In this paper, we propose a new vector quantization method to create video thumbnail. In particular, we employ video time density function (VTDF) to explore the temporal character...
ACL
2006
15 years 15 days ago
2006
We consider the task of unsupervised lecture segmentation. We formalize segmentation as a graph-partitioning task that optimizes the normalized cut criterion. Our approach moves b...
CORR
2008
Springer
14 years 11 months ago
2008
Springer
Compressed sensing is a technique to sample compressible signals below the Nyquist rate, whilst still allowing near optimal reconstruction of the signal. In this paper we present ...
SIAMJO
2010
14 years 5 months ago
2010
We present a new family of proximal point methods for solving monotone variational inequalities. Our algorithm has a relative error tolerance criterion in solving the proximal subp...
126
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TASE
2011
IEEE
14 years 6 months ago
2011
IEEE
—This paper reports the design and development processes of a totally decoupled flexure-based XYZ parallel-kinematics micropositioning stage with piezoelectric actuation. The un...