477 search results - page 43 / 96 » Algorithms for Non-negative Matrix Factorization |
COCO
2004
Springer
14 years 2 months ago
2004
Springer
We consider the problem of testing bipartiteness in the adjacency matrix model. The best known algorithm, due to Alon and Krivelevich, distinguishes between bipartite graphs and g...
HRI
2009
ACM
14 years 3 months ago
2009
ACM
This paper explores the use of an outcome matrix as a computational representation of social interaction suitable for implementation on a robot. An outcome matrix expresses the re...
ICCS
2004
Springer
14 years 2 months ago
2004
Springer
A cache oblivious matrix transposition algorithm is implemented and analyzed using simulation and hardware performance counters. Contrary to its name, the cache oblivious matrix tr...
SDM
2010
SIAM
13 years 10 months ago
2010
SIAM
In recent years, matrix approximation for missing value prediction has emerged as an important problem in a variety of domains such as recommendation systems, e-commerce and onlin...
ARITH
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper presents some improvements on the optimization of hardware multiplication by constant matrices. We focus on the automatic generation of circuits that involve constant m...