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» Computable Linearizations of Well-partial-orderings
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PPOPP
2012
ACM
14 years 1 months ago
Mechanizing the expert dense linear algebra developer
The efforts of an expert to parallelize and optimize a dense linear algebra algorithm for distributed-memory targets are largely mechanical and repetitive. We demonstrate that the...
Bryan Marker, Andy Terrel, Jack Poulson, Don S. Ba...
ACL
2012
13 years 8 months ago
Heuristic Cube Pruning in Linear Time
We propose a novel heuristic algorithm for Cube Pruning running in linear time in the beam size. Empirically, we show a gain in running time of a standard machine translation syst...
Andrea Gesmundo, Giorgio Satta, James Henderson
ICPR
2010
IEEE
15 years 10 months ago
Circularity Measuring in Linear Time
We propose a new circularity measure inspired from Arkin [1], Latecki [9] tools of shape matching that is constructed in a tangent space. We then introduce a linear algorithm that...
Thanh Phuong Nguyen, Isabelle Debled-Rennesson
DCC
2002
IEEE
15 years 6 months ago
Bounds on the Covering Radius of Linear Codes
Asymptotically bounding the covering radius in terms of the dual distance is a well-studied problem. We will combine the polynomial approach with estimates of the distance distribu...
Alexei E. Ashikhmin, Alexander Barg
TCS
2011
15 years 1 months ago
The three column Bandpass problem is solvable in linear time
The general Bandpass problem is NP-hard and was claimed NP-hard when the number of columns is three. Previously we designed a polynomial time row-stacking algorithm for the three ...
Zhong Li, Guohui Lin