401 search results - page 48 / 81 » Group-theoretic Algorithms for Matrix Multiplication |
JSC
2008
13 years 7 months ago
2008
We compute the singular points of a plane rational curve, parametrically given, using the implicitization matrix derived from the -basis of the curve. It is shown that singularity...
IEEECIT
2007
IEEE
14 years 2 months ago
2007
IEEE
In light of the history of LDPC codes and relevant research advances in recent years, this paper probes into the encoding and decoding techniques related to this capacity-approach...
STOC
2007
ACM
14 years 8 months ago
2007
ACM
We consider the problem of solving a symmetric, positive definite system of linear equations. The most well-known and widely-used method for solving such systems is the preconditi...
STOC
2010
ACM
14 years 5 months ago
2010
ACM
We prove that the complexity class QIP, which consists of all problems having quantum interactive proof systems, is contained in PSPACE. This containment is proved by applying a p...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
Low-Rank Representation (LRR) [16, 17] is an effective method for exploring the multiple subspace structures of data. Usually, the observed data matrix itself is chosen as the dic...