1675 search results - page 47 / 335 » Implementing Data Cubes Efficiently |
NSDI
2010
13 years 11 months ago
2010
Many Web services operate their own Web crawlers to discover data of interest, despite the fact that largescale, timely crawling is complex, operationally intensive, and expensive...
PPOPP
2010
ACM
14 years 7 months ago
2010
ACM
LOFAR is the first of a new generation of radio telescopes. Rather than using expensive dishes, it forms a distributed sensor network that combines the signals from many thousands...
FPL
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. This paper presents a new data representation known as Dual FiXedpoint (DFX), which employs a single bit exponent to select two different fixedpoint scalings. DFX provide...
VLSISP
2010
13 years 8 months ago
2010
— This paper presents ALA (Adaptable Logarithm Approximation), a novel hardware architecture for the approximation of the base-2 logarithm of integers at an arbitrary accuracy, s...
ICPP
2009
IEEE
13 years 7 months ago
2009
IEEE
The emergence of multicore processors raises the need to efficiently transfer large amounts of data between local processes. MPICH2 is a highly portable MPI implementation whose l...