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127
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CRV
2011
IEEE
278views Robotics» more  CRV 2011»
13 years 10 months ago
Online Visual Vocabularies
Abstract—The idea of an online visual vocabulary is proposed. In contrast to the accepted strategy of generating vocabularies offline, using the k-means clustering over all the ...
Yogesh A. Girdhar, Gregory Dudek
71
Voted
ICPR
2002
IEEE
15 years 3 months ago
Progress in Document Reconstruction
We combine information from a language model and character image pattern matching to iteratively reduce ambiguity in document images. Combining word shape information and lists of...
A. Lawrence Spitz
DAGSTUHL
2007
14 years 11 months ago
Tightness of the Security Bound of CENC
CENC (Cipher-based ENCryption) is the recently designed encryption mode for blockciphers. It is provably secure with beyond the birthday bound. In this note, we present a simple di...
Tetsu Iwata
ORL
2008
160views more  ORL 2008»
14 years 10 months ago
Efficient nested pricing in the simplex algorithm
We report a remarkable success of nested pricing rules over major pivot rules commonly used in practice, such as Dantzig's original rule as well as the steepest-edge rule and ...
Ping-Qi Pan
COMBINATORICS
2000
88views more  COMBINATORICS 2000»
14 years 10 months ago
An Infinite Antichain of Permutations
We constructively prove that the partially ordered set of finite permutations ordered by deletion of entries contains an infinite antichain. In other words, there exists an infini...
Daniel A. Spielman, Miklós Bóna