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102
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ARITH
1999
IEEE
15 years 7 months ago
Multiplications of Floating Point Expansions
In modern computers, the floating point unit is the part of the processor delivering the highest computing power and getting most attention from the design team. Performance of an...
Marc Daumas
111
Voted
FCT
2005
Springer
15 years 8 months ago
A Faster and Simpler 2-Approximation Algorithm for Block Sorting
Block sorting is used in connection with optical character recognition (OCR). Recent work has focused on finding good strategies which perform well in practice. Block sorting is N...
Wolfgang W. Bein, Lawrence L. Larmore, Linda Moral...
132
Voted
UAI
2003
15 years 4 months ago
On the Convergence of Bound Optimization Algorithms
Many practitioners who use EM and related algorithms complain that they are sometimes slow. When does this happen, and what can be done about it? In this paper, we study the gener...
Ruslan Salakhutdinov, Sam T. Roweis, Zoubin Ghahra...
121
Voted
DEXA
2006
Springer
136views Database» more  DEXA 2006»
15 years 6 months ago
Faster Twig Pattern Matching Using Extended Dewey ID
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Recently, Lu et al. [7] proposed the TJFast algorithm ...
Chung Keung Poon, Leo Yuen
112
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PAMI
2008
160views more  PAMI 2008»
15 years 2 months ago
Parametric Image Alignment Using Enhanced Correlation Coefficient Maximization
In this work, we propose the use of a modified version of the correlation coefficient as a performance criterion for the image alignment problem. The proposed modification has the ...
Georgios D. Evangelidis, Emmanouil Z. Psarakis