102291 search results - page 20290 / 20459 » Computing |
TCOM
2008
13 years 9 months ago
2008
Abstract--We investigate a new approach to uplink communications in wideband outdoor cellular systems that can take advantage of multiple antennas at the base station in a scalable...
TSMC
2008
13 years 9 months ago
2008
Abstract--Dimensionality reduction methods have been successfully employed for face recognition. Among the various dimensionality reduction algorithms, linear (Fisher) discriminant...
ICDT
2010
ACM
13 years 9 months ago
2010
ACM
We propose a greedy algorithm which, given a hypergraph H and a positive integer k, produces a hypertree decomposition of width less than or equal to 3k −1, or determines that H...
ICDT
2010
ACM
13 years 9 months ago
2010
ACM
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
C3S2E
2010
ACM
13 years 9 months ago
2010
ACM
MATLAB is a popular language for scientific computation. Effectively compiling MATLAB presents many challenges due to the dynamic nature of the language. We present McLab, an ext...