1261 search results - page 223 / 253 » Approximation algorithms for aligning points |
ADHOCNOW
2010
Springer
14 years 7 months ago
2010
Springer
A set of sensors establishes barrier coverage of a given line segment if every point of the segment is within the sensing range of a sensor. Given a line segment I, n mobile sensor...
92
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ICMCS
2009
IEEE
14 years 7 months ago
2009
IEEE
Detection of saliency regions in images is useful for object based image understanding and object localization. In our work, we investigate a saliency region detection algorithm b...
VC
2011
14 years 4 months ago
2011
Abstract We present an algorithm for computing families of geodesic curves over an open mesh patch to partition the patch into strip-like segments. Specifically, the segments can ...
115
Voted
FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
—An expression can be approximated by a sequence of temporal segments called neutral, onset, offset and apex. However, it is not easy to accurately detect such temporal segments ...
112
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JMLR
2012
13 years 3 days ago
2012
We study a generalized framework for structured sparsity. It extends the well known methods of Lasso and Group Lasso by incorporating additional constraints on the variables as pa...