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ICPP
2003
IEEE
14 years 4 months ago
FastLSA: A Fast, Linear-Space, Parallel and Sequential Algorithm for Sequence Alignment
Pairwise sequence alignment is a fundamental operation for homology search in bioinformatics. For two DNA or protein sequences of length ¢ and £ , full-matrix (FM), dynamic prog...
Adrian Driga, Paul Lu, Jonathan Schaeffer, Duane S...
ICIP
2010
IEEE
13 years 9 months ago
Fast object detection using boosted co-occurrence histograms of oriented gradients
Co-occurrence histograms of oriented gradients (CoHOG) are powerful descriptors in object detection. In this paper, we propose to utilize a very large pool of CoHOG features with ...
Haoyu Ren, Cher-Keng Heng, Wei Zheng, Luhong Liang...
ECML
2007
Springer
14 years 5 months ago
Fast Optimization Methods for L1 Regularization: A Comparative Study and Two New Approaches
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
Mark Schmidt, Glenn Fung, Rómer Rosales
CORR
2010
Springer
98views Education» more  CORR 2010»
13 years 11 months ago
A Fast Approach to Creative Telescoping
Abstract. In this note we reinvestigate the task of computing creative telescoping relations in differential-difference operator algebras. Our approach is based on an ansatz that e...
Christoph Koutschan
CSDA
2006
85views more  CSDA 2006»
13 years 11 months ago
Fast and compact smoothing on large multidimensional grids
A framework of penalized generalized linear models and tensor products of B-splines with roughness penalties allows effective smoothing of data in multidimensional arrays. A strai...
Paul H. C. Eilers, Iain D. Currie, María Du...