725 search results - page 41 / 145 » Smoothed Analysis of Algorithms and Heuristics |
103
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SIAMSC
2008
14 years 9 months ago
2008
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
ICCV
2011
IEEE
13 years 10 months ago
2011
IEEE
Many image retargeting algorithms, despite aesthetically carving images smaller, pay limited attention to image browsing tasks where tiny thumbnails are presented. When applying t...
135
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BMCBI
2011
14 years 1 months ago
2011
Background: The ever increasing sizes of population genetic datasets pose great challenges for population structure analysis. The Tracy-Widom (TW) statistical test is widely used ...
JCDL
2003
ACM
15 years 3 months ago
2003
ACM
A musical piece typically has a repetitive structure. Analysis of this structure will be useful for music segmentation, indexing and thumbnailing. This paper presents an algorithm...
DAS
2008
Springer
14 years 11 months ago
2008
Springer
This paper presents an edge-directed super-resolution algorithm for gray level document images without using any training set. This technique creates an image with smooth regions ...